Journal Description
Journal of Zoological and Botanical Gardens
Journal of Zoological and Botanical Gardens
is an international, peer-reviewed, open access journal on the intersection of fauna and flora conservation, published quarterly online by MDPI. The World Association of Zoos and Aquariums (WAZA) is affiliated with JZBG and its members receive discounts on the article processing charges.
- Open Access— free for readers, with article processing charges (APC) paid by authors or their institutions.
- High Visibility: indexed within ESCI (Web of Science), Scopus, AGRIS, and other databases.
- Rapid Publication: manuscripts are peer-reviewed and a first decision is provided to authors approximately 21.4 days after submission; acceptance to publication is undertaken in 3.5 days (median values for papers published in this journal in the first half of 2024).
- Journal Rank: JCR - Q2 (Biodiversity Conservation) / CiteScore - Q2 (Agricultural and Biological Sciences (miscellaneous))
- Recognition of Reviewers: APC discount vouchers, optional signed peer review, and reviewer names published annually in the journal.
Impact Factor:
2.1 (2023);
5-Year Impact Factor:
2.2 (2023)
Latest Articles
Coprological Survey of Helminths in Reindeer (Rangifer tarandus) in 50 Selected Zoos and Menageries in Russia
J. Zool. Bot. Gard. 2024, 5(3), 492-506; https://doi.org/10.3390/jzbg5030033 - 12 Aug 2024
Abstract
Zoo conditions are unique for reindeer, since domestic reindeer are not kept in captive facilities like cattle. In the zoo, reindeer are usually surrounded by many different animals that they would never encounter naturally. Thus, they might be infected with new helminths. Numerous
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Zoo conditions are unique for reindeer, since domestic reindeer are not kept in captive facilities like cattle. In the zoo, reindeer are usually surrounded by many different animals that they would never encounter naturally. Thus, they might be infected with new helminths. Numerous petting zoos raise concerns about the safety of tactile interactions for human visitors. Our study is the first large-scale one. Qualitative and quantitative fecal analyses were carried out for 233 reindeer distributed over 50 Russian zoos according to the National Standard of the Russian Federation (GOST R 54627-2011) Ruminant animals—Methods of Laboratory Helminthological Diagnostics. Where possible, DNA analyses of helminths were performed targeting internal transcribed spacer region. As a result, F. hepatica, Paramphistomum sp., Moniezia sp. (including M. expansa), gastrointestinal strongylids (including Nematodirus spp.), Dictyocaulus sp., E. rangiferi, Trichuris sp., and Capillaria sp. were found in 106 (45%) zoo reindeer. All these helminths were previously reported in reindeer and pose no direct danger for humans. The intensity of invasions was mostly low. Fecal examination might be considered as an indirect method for mange diagnostics, as Chorioptes and Demodex mites were found in reindeer fecal samples. The latter may represent a novel species of mite specific for reindeer.
Full article
(This article belongs to the Special Issue The Long-Standing Problem of Parasitic Diseases in Zoo Animals: Current Challenges and Searching for Solutions)
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Open AccessReview
Reimagining Relationships with Resources as a Public Garden: Case Studies of Longwood Gardens’ Sustainability and Stewardship Practices
by
Jessica B. Turner-Skoff, Lea R. Johnson, Erik Stefferud, Paul Stratman and Kate Santos
J. Zool. Bot. Gard. 2024, 5(3), 481-491; https://doi.org/10.3390/jzbg5030032 - 5 Aug 2024
Abstract
Longwood Gardens (Kennett Square, PA, USA) is working toward a future where the beauty of nature can be enjoyed by all through its sustainability and stewardship efforts. Using case studies highlighting water quality and conservation, carbon footprint reduction, material circularity, and land stewardship,
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Longwood Gardens (Kennett Square, PA, USA) is working toward a future where the beauty of nature can be enjoyed by all through its sustainability and stewardship efforts. Using case studies highlighting water quality and conservation, carbon footprint reduction, material circularity, and land stewardship, this paper examines the multifaceted approach that Longwood takes to address its environmental impact. First, a description of Longwood’s innovative water quality and conservation strategies and their integration of green and gray infrastructure is described. Next, the paper explores the comprehensive measures adopted to curtail its carbon footprint, from energy-efficient infrastructure to renewable energy sources. Then, Longwood’s commitment to material circularity is investigated, showcasing initiatives that reuse organic materials and create necessary products for the Gardens onsite. Finally, the Gardens’ holistic land stewardship practices are detailed, including habitat preservation and biodiversity enhancement. The paper concludes with valuable findings learned from the organization’s sustainability and stewardship journey, offering insights applicable to other gardens or campuses seeking to improve their ecological impact while maintaining a commitment to esthetic and horticultural excellence.
Full article
(This article belongs to the Special Issue Botanic Gardens and Sustainability: Providing a Pathway Forward for Humanity and the Planet)
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Open AccessArticle
Psychological Pathways to Ocean Conservation: A Study of Marine Mammal Park Visitors
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João Neves, Jean-Christophe Giger, João Oliveira, Leonor Pacheco, Guilherme Gonçalves, Ana A. Silva and Inês Costa
J. Zool. Bot. Gard. 2024, 5(3), 465-480; https://doi.org/10.3390/jzbg5030031 - 1 Aug 2024
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This study investigated the psychological constructs related to ocean conservation among visitors to a marine mammal park in Portugal. A survey was conducted with 335 adult visitors, assessing value orientations, awareness of ocean vulnerability, attribution of responsibility, personal norms, and behavioral intentions towards
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This study investigated the psychological constructs related to ocean conservation among visitors to a marine mammal park in Portugal. A survey was conducted with 335 adult visitors, assessing value orientations, awareness of ocean vulnerability, attribution of responsibility, personal norms, and behavioral intentions towards ocean conservation. The results revealed two distinct attitudinal profiles among the visitors. ‘Anthropocentric visitors’ prioritize human interests over environmental concerns, along with heightened awareness of the ocean’s vulnerability and greater ascription of responsibility to humans for environmental problems. ‘Ecocentric visitors’ recognize the intrinsic worth of nature, reporting deeper awareness of the consequences of environmental issues on the ocean, more robust personal norms centered on moral obligations towards conservation and higher behavioral intentions to support ocean conservation. Compared to whale-watching tourists from a previous study, the zoo visitors exhibited more polarized anthropocentric and ecocentric profiles, suggesting the whale-watching tourists fell somewhere between the two zoo visitor profiles in their psychological orientations. These contrasting profiles emphasize the heterogeneity in environmental attitudes and highlight the importance of tailoring interventions to resonate with the distinct psychological motivations of different audience segments. Institutions like zoos can play a vital role in shaping public attitudes through targeted communication strategies aligned with visitors’ unique value systems and beliefs.
Full article
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Open AccessArticle
Inclusive Enrichment for Dragons: Behavioral Responses of Amputee and Non-Amputee Individuals of Bearded Dragons Pogona vitticeps to Different Food Enrichment Items
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Luisa Martins Pereira, Cristiano Schetini de Azevedo, Helen Colbachini, Cynthia Fernandes Cipreste, Maria Eduarda Schilbach Pizzutto, Laura Chrispim Reisfeld, Rafael Capriolli Gutierrez, Fabiana Lúcia André Padilha and Cristiane Schilbach Pizzutto
J. Zool. Bot. Gard. 2024, 5(3), 455-464; https://doi.org/10.3390/jzbg5030030 - 24 Jul 2024
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Studies on environmental enrichment for captive bearded dragons (Pogona vitticeps) are still very scarce in the literature, but they are of the utmost importance in the search for quality of life for these animals when they are under human care. Environmental
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Studies on environmental enrichment for captive bearded dragons (Pogona vitticeps) are still very scarce in the literature, but they are of the utmost importance in the search for quality of life for these animals when they are under human care. Environmental enrichment items should be inclusive, allowing disabled animals to explore them and providing good experiences. Therefore, this study aimed to evaluate food enrichment strategies to increase the foraging behavior of captive non-disabled and disabled bearded dragons. This work was carried out with six adult bearded dragons, three of which had one limb amputated and three that had all limbs, kept at the São Paulo Aquarium. Live kingworm larvae (Zophobas morio) were offered as food in three different levels of enrichment challenge (low, medium, high). Behavioral data were collected using focal sampling with instantaneous recording, with a time interval of every 30 s. Results showed that the more complex the food enrichment challenge, the greater the frequency of bearded dragon foraging. In addition, both amputees and non-amputees responded similarly to the enrichment items, differing primarily in their activity levels, where amputee individuals showed more tendencies toward ‘stationary’ and ‘lying down’ behaviors. More studies with reptiles should be encouraged so that good management practices become daily protocols for a better quality of life and for rescuing the natural behaviors of animals kept under human care, even those with anatomical disabilities.
Full article
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Open AccessArticle
Using Eye-Tracking to Create Impactful Interpretation Signage for Botanic Gardens and Other Visitor Attractions
by
Sarah L. Spooner, Nicola Heath and Tee Dymond
J. Zool. Bot. Gard. 2024, 5(3), 434-454; https://doi.org/10.3390/jzbg5030029 - 18 Jul 2024
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Despite their prevalence in almost all publicly orientated conservation settings, sign design receives limited attention in the research literature. We used a remote eye-tracking device to test how visitors read educational signs, maps, and species signage. Three designs, plus a plain-text control sign,
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Despite their prevalence in almost all publicly orientated conservation settings, sign design receives limited attention in the research literature. We used a remote eye-tracking device to test how visitors read educational signs, maps, and species signage. Three designs, plus a plain-text control sign, were tested for each sign type. Sign content was based on Brackenhurst Botanic Garden, Kenya, and included four different information texts (156–256 words long) and a species information text (64 words long). Four presentations of extinction threat status were also tested as were depictions of trail routes on maps. Data were collected from 51 participants at six cultural venues across Nottingham, U.K. Signs positioned centre-left of an exhibit were read first. Information on the left-hand side of signs was read first and dwelled upon the longest. Signs with a single large image and a single block of text were generally preferred, and images were most frequently recalled. Extinction threat status was most frequently viewed and best recalled from green–red thermometer diagrams and least from the IUCN red list diagram. Map routes were clearest when presented as coloured solid lines. This study indicates the potential benefit of eye-tracking research for measuring sign use and assisting in sign design.
Full article
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Open AccessArticle
Evaluating Potential Indicators of Welfare for Zoo Birds during an Avian Influenza Enforced Housing Order
by
Thomas Collard and Paul Rose
J. Zool. Bot. Gard. 2024, 5(3), 416-433; https://doi.org/10.3390/jzbg5030028 - 15 Jul 2024
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Unusual or extraordinary circumstances can cause change to normal husbandry regimes and daily care of managed animals. Increased biosecurity due to disease risk, for example, results in animals experiencing restrictions. Outbreaks of Highly Pathogenic Avian Influenza (HPAI) have caused zoos to remove birds
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Unusual or extraordinary circumstances can cause change to normal husbandry regimes and daily care of managed animals. Increased biosecurity due to disease risk, for example, results in animals experiencing restrictions. Outbreaks of Highly Pathogenic Avian Influenza (HPAI) have caused zoos to remove birds from their regular exhibits and manage them indoors or in covered enclosures to reduce the likelihood of an HPAI outbreak on site. To date, there has been little research on the impacts of such husbandry change on bird behaviour and welfare. This paper examines the effect of an HPAI-induced enforced housing order (HO) on the behaviour and physical condition of a flock of Chilean flamingos in a UK zoo. Using ZooMonitor to record flock-wide behaviour patterns and scoring plumage condition, we collected data on flamingos during a housing order, immediately after lifting of the HO, and after a period of acclimation to their regular routine. Results showed that flamingos were very inactive under a HO and after release, that abnormal, redirected foraging actions occurred during the HO and after release, and that flamingos were more alert under the HO. An increase in records of good plumage condition correlated with social behaviour, inactivity, higher temperatures, and rain. This research highlights the multifactorial influences on zoo animal behaviour and shows why information on the animals, their inputs, the behavioural outputs they present, and their physical attributes should all be gathered and evaluated together to best understand the influences of husbandry and management changes on behaviour and welfare.
Full article
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Open AccessArticle
Empathy Capacity-Building through a Community of Practice Approach: Exploring Perceived Impacts and Implications
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Julie Ernst, Claire Underwood, Mandi Wojciehowski and Thelma Nayquonabe
J. Zool. Bot. Gard. 2024, 5(3), 395-415; https://doi.org/10.3390/jzbg5030027 - 13 Jul 2024
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Empathy can be a powerful catalyst for caring action toward wildlife and nature more broadly. Given the critical developmental period of early childhood, interventions that build the capacity of educators to support empathy development in young children are needed. We report on an
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Empathy can be a powerful catalyst for caring action toward wildlife and nature more broadly. Given the critical developmental period of early childhood, interventions that build the capacity of educators to support empathy development in young children are needed. We report on an evaluation of an empathy-focused Community of Practice (CoP) that engaged 15 regional early childhood professionals (including four zoo preschool staff) in the co-creation of empathy practices that are deepened through a ‘Two-Worlds’ (Indigenous and Western) approach. Ripple effect mapping was the evaluation approach used, as its participatory nature and emphasis on reflection were well aligned with the CoP approach. The results suggest CoP participation influenced teachers’ capacity for supporting empathy development, which rippled outward from teacher-level impacts to positive impacts on children, families, and beyond. We also offer reflections on the use of a CoP approach to build individual, organizational, and community capacity for supporting empathy, as well as on the conduciveness of ripple effect mapping for evaluating capacity-building professional learning in the context of empathy conservation.
Full article
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Open AccessArticle
Rio de Janeiro Botanical Garden: Biodiversity Conservation in a Tropical Arboretum
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Thaís Moreira Hidalgo de Almeida, Marcus Alberto Nadruz Coelho and Ariane Luna Peixoto
J. Zool. Bot. Gard. 2024, 5(3), 378-394; https://doi.org/10.3390/jzbg5030026 - 10 Jul 2024
Abstract
In light of increasing human impacts on natural areas and climate change, urgent action is required to accelerate species conservation efforts. Ex situ conservation has gained importance, yet the increasing endangered species challenge is magnified in botanic gardens, notably tropical ones, insufficient to
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In light of increasing human impacts on natural areas and climate change, urgent action is required to accelerate species conservation efforts. Ex situ conservation has gained importance, yet the increasing endangered species challenge is magnified in botanic gardens, notably tropical ones, insufficient to safeguard such diverse flora. This study focused on the living collection of the arboretum at the Rio de Janeiro Botanical Garden, examining all cultivated specimens and institutional database records between January and July 2023. It cross-referenced the collection’s composition with the Flora e Funga do Brasil list, as well as Red Lists, to reveal that the collection includes 6960 specimens representing 1420 species, with 60.6% of these species native to Brazil, belonging to 134 botanical families. The collection encompasses all Brazilian phytogeographic domains, with the Atlantic Forest and the Amazon having the highest number of species in cultivation. In terms of conservation efforts, the collection includes 83 species from the Brazilian Red List and 106 species from the IUCN Red List, contributing to the Global Strategy for Plant Conservation, Target 8. This evaluation is the first step toward identifying collection gaps, future planning, and targeting species for acquisition to enhance the effectiveness of our conservation efforts.
Full article
(This article belongs to the Special Issue Living Collection of Botanical Gardens, as a Tool for Dissemination, Knowledge and Biodiversity Conservation Studies)
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Open AccessProtocol
Captive Management and Reproduction of the Rio Pescado Stubfoot Toad (Atelopus balios)
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Chris Buttermore, Luis Daniel Navarro Gutierrez and Luis Sigler
J. Zool. Bot. Gard. 2024, 5(2), 358-377; https://doi.org/10.3390/jzbg5020025 - 20 Jun 2024
Abstract
The Rio Pescado stubfoot toad (Atelopus balios) is a critically endangered member of the struggling Atelopus genus which has been ravaged by the fungal pathogen Batrachochytridium dendrobatidis. Captive management of this species is crucial to improve survival outcomes in their native
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The Rio Pescado stubfoot toad (Atelopus balios) is a critically endangered member of the struggling Atelopus genus which has been ravaged by the fungal pathogen Batrachochytridium dendrobatidis. Captive management of this species is crucial to improve survival outcomes in their native range in Ecuador. Here, we talk about reproductive successes with A. balios at The Dallas World Aquarium, which represents the first successful reproduction of this species outside of Ecuador. We document five clutches of eggs that were deposited in the adult breeding tank and the developmental rates of the offspring. We also provide observations on husbandry regimes that support the recovery of the females’ postdeposition along with observed time between reproductive events for females. We also document the habitat requirements of the adults of the species and the offspring with notes on feeding practices once toadlets emerge from the water. Documentation on the reproduction of Atelopus species is critical to understanding habitat preferences and cues needed to influence reproduction in the wild and thus give insights into the path of captive propagation in the conservation of the focal species.
Full article
(This article belongs to the Special Issue Herpetofauna in Zoos and Public Aquariums: Welfare and Conservation)
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Open AccessCommentary
Sixty Years of Tinbergen’s Four Questions and Their Continued Relevance to Applied Behaviour and Welfare Research in Zoo Animals: A Commentary
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Robert Kelly and Paul Rose
J. Zool. Bot. Gard. 2024, 5(2), 338-357; https://doi.org/10.3390/jzbg5020024 - 15 Jun 2024
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Understanding animal behaviour can feel like deciphering a foreign language. In 1963, pioneering ethologist Nikolaas Tinbergen offered a key: four fundamental questions to dissect behaviour’s complexities and reduce interpretive bias. These “Four Questions” fall into two categories: Proximate (how?) and Ultimate (why?). The
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Understanding animal behaviour can feel like deciphering a foreign language. In 1963, pioneering ethologist Nikolaas Tinbergen offered a key: four fundamental questions to dissect behaviour’s complexities and reduce interpretive bias. These “Four Questions” fall into two categories: Proximate (how?) and Ultimate (why?). The Proximate questions ask how the behaviour is triggered (Causation) and develops over time (Ontogeny). The Ultimate questions delve into its evolutionary history (Phylogeny) and purpose (Function). Traditionally used in behavioural ecology, Tinbergen’s framework finds new relevance in fields like sentience, welfare, conservation, and animal management. This paper illustrates how further integration of these Questions into applied research can improve outcomes. For example, captive animals can receive enrichment seemingly “unnatural” in origin and form. Does such enrichment trigger species-typical behaviours, fulfilling the same adaptive function as natural stimuli would? Understanding a species’ natural behaviour patterns and how the performance of such activities promotes positive welfare states is key to biologically relevant population management. Tinbergen’s Four Questions can help scientists to decipher the relevance of natural behaviour, and how a species’ responses to their environment indicate what individuals need and want at a specific time or place. By applying the Four Questions, we can answer this question and, in turn, refine husbandry practices and conserve behavioural diversity in managed populations. Sixty years after their conception, Tinbergen’s Four Questions remain a powerful tool for behavioural research. By embracing different biological disciplines within a unified framework, applied animal zoo science will continue to advance and provide credible evidence-based outputs.
Full article
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Open AccessArticle
The Impact of Food Enrichment on the Behavior of Cownose Ray (Rhinoptera bonasus) Kept under Human Care
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Isabella Brosens Barros, Cristiano Schetini de Azevedo, Cynthia Fernandes Cipreste, Laura Chrispim Reisfeld, Thais Suzana, Rafael Gutierrez Capriolli and Cristiane Schilbach Pizzutto
J. Zool. Bot. Gard. 2024, 5(2), 325-337; https://doi.org/10.3390/jzbg5020023 - 14 Jun 2024
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The cownose ray (Rhinoptera bonasus) faces vulnerability primarily due to unregulated fishing, resource overexploitation, and habitat degradation. Consequently, individuals maintained under human care play a pivotal role in species conservation, particularly when their welfare is prioritized. Achieving optimal welfare in aquarium
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The cownose ray (Rhinoptera bonasus) faces vulnerability primarily due to unregulated fishing, resource overexploitation, and habitat degradation. Consequently, individuals maintained under human care play a pivotal role in species conservation, particularly when their welfare is prioritized. Achieving optimal welfare in aquarium settings relies heavily on effective management practices, notably environmental enrichment. However, research on the efficacy of such techniques for cownose rays remains limited. Thus, this study sought to evaluate the impact of various food enrichment items on the behavior of four individuals at the São Paulo Aquarium in Brazil. The project encompassed three phases: baseline, enrichment, and post-enrichment. Enrichment items, designed to mimic the species’ natural foraging behavior, included an ice block containing food, food hidden in vegetables fixed to structures at the bottom of the tank, a tray with substrate and food, and a perforated plastic container with food inside. Behavioral observations utilized focal sampling with instantaneous recording every minute. Results showed increased foraging activity in the post-enrichment phase, whereas swimming increased and following behaviors decreased during the enrichment phase. Additionally, foraging behaviors predominantly occurred near the aquarium bottom. Overall, findings suggest that enrichment items effectively stimulated natural behaviors in cownose rays and were very attractive to the fish, advocating for their integration into species management protocols to enhance welfare.
Full article
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Open AccessProtocol
Description of a Novel Procedure to Aid in Emergence of Larval La Palma Glass Frogs (Hyalinobatrachium valerioi) to Improve Survival Rate with Implications for Captive Management and Conservation
by
Chris Buttermore, Luis Daniel Navarro Gutierrez and Luis Sigler
J. Zool. Bot. Gard. 2024, 5(2), 316-324; https://doi.org/10.3390/jzbg5020022 - 12 Jun 2024
Abstract
New, more efficient ways to accomplish objectives are key to improving the ability of zoological and conservation organizations to protect the animals they study and care for. Here, we describe an ovocesarean procedure, a novel task to assist the hatching of larval anurans
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New, more efficient ways to accomplish objectives are key to improving the ability of zoological and conservation organizations to protect the animals they study and care for. Here, we describe an ovocesarean procedure, a novel task to assist the hatching of larval anurans in cases when allowing for hatching to occur naturally presents a risk to the survival of the progeny. This study focuses on two clutches of La Palma Glass Frogs (Hyalinobatrachium valerioi) where the eggs were not laid over a water body for the tadpoles to drop into upon emergence from the egg. A simple, three-step procedure that can be performed in just a few minutes resulted in a 95% success rate in emergence and led to increased survivability in the tadpoles that were assisted. Procedures that assist hatching of embryos and neonates are discussed in many circles of animal care but have not been described in detail to provide assistance to those that are not in a situation where they can learn it from a professional. This description of the ovocesarean procedure assigns a definitive, technical term to assisted hatching and can easily be extrapolated to other oviparous animals. Although the focal species here is of a Least Concern conservation status, this procedure can be key in improving reproductive success in other, more threatened species of anurans.
Full article
(This article belongs to the Special Issue Herpetofauna in Zoos and Public Aquariums: Welfare and Conservation)
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Open AccessArticle
Cryopreservation of Potamotrygon Stingrays’ Semen: Enhancing One Conservation Effort
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Sofia Dressel Ramos, Pedro Nacib Jorge-Neto, Helen Colbachini, Emanuele Almeida Gricio, Fábio de Moraes Francisco, Fabiana Lucia André Padilha, Rafael Caprioli Gutierrez, Letícia Alecho Requena, Laura Chrispim Reisfeld, Paloma Canedo Henrique, Roberta Ferreira Leite and Cristiane Schilbach Pizzutto
J. Zool. Bot. Gard. 2024, 5(2), 305-315; https://doi.org/10.3390/jzbg5020021 - 10 Jun 2024
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This pioneering study aimed to evaluate the cryopreservation of semen from P. falkneri (n = 4) and P. motoro (n = 4), maintained ex situ at the Sao Paulo Aquarium, Brazil. For this purpose, the animals were physically restrained, biometric data of the
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This pioneering study aimed to evaluate the cryopreservation of semen from P. falkneri (n = 4) and P. motoro (n = 4), maintained ex situ at the Sao Paulo Aquarium, Brazil. For this purpose, the animals were physically restrained, biometric data of the disc and clasper were obtained, and semen was collected through manual massage. Total motility and progressive motility parameters were evaluated using Computer-Assisted Sperm Analysis (CASA) with IVOS II equipment and Animal Breeders II software. The semen extenders INRA 96 and OptiXcell were used to assess their efficacy in sperm cryopreservation. INRA required the addition of 5% dimethyl sulfoxide (DMSO) as a cryoprotectant. The results indicated that there was no difference in semen motility values before and after freezing with INRA + DMSO (p = 0.6226). On the other hand, samples cryopreserved with OptiXcell showed a difference in semen motility post-thaw (p = 0.0156). These findings contribute to a broader study on optimizing cryopreservation protocols to ensure long-term viability and fertility of semen, enhancing genetic diversity and supporting wild population restoration. A multidisciplinary approach integrating reproductive biology, ecology, physiology, and assisted reproduction technologies, aligned with the One Conservation concept, is essential for advancing conservation and management strategies for these threatened species.
Full article
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Open AccessArticle
Testing Mini-FLOTAC for the Monitorization of Gastrointestinal Parasitic Infections in Birds Kept at Four Iberian Zoological Institutions
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João Lozano, Cándido Pombo, Rami Salmo, Cristiana Cazapal-Monteiro, María Sol Arias, Daniela Carvalho, Madalena Lordelo, Augusto Batista, Rui Bernardino, Laura Rinaldi, Manuela Oliveira, Adolfo Paz-Silva and Luís Madeira de Carvalho
J. Zool. Bot. Gard. 2024, 5(2), 294-304; https://doi.org/10.3390/jzbg5020020 - 8 Jun 2024
Abstract
Birds kept in zoological institutions are highly exposed to gastrointestinal (GI) parasitism caused by coccidia and nematodes. The current research aimed to characterize the avian GI parasitic fauna in several zoological collections in Portugal and Spain. During the full year of 2022, a
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Birds kept in zoological institutions are highly exposed to gastrointestinal (GI) parasitism caused by coccidia and nematodes. The current research aimed to characterize the avian GI parasitic fauna in several zoological collections in Portugal and Spain. During the full year of 2022, a total of 120 fecal samples were collected from four zoological institutions: Lisbon Zoo, Olivais Pedagogical Farm, and Avian Biodiversity Center (Lisbon, Portugal), and Avifauna park (Lugo, Spain). Analysis was conducted in domestic bird species (autochthonous and exotic poultry breeds), and 18 different exotic bird species like Galliformes (peacock, pheasant), Anseriformes (duck), Psittaciformes (parrot, macaw, cockatiel, parakeet, cockatoo), Coraciiformes (motmot), Charadriiformes (avocet), Strigiformes (owl), Phoenicopteriformes (flamingo), Struthioniformes (ostrich), Rheiformes (rhea), and Casuariiformes (emu, cassowary). Feces were processed using Mini-FLOTAC (MF), to identify parasitic forms and quantify their shedding (oocysts or eggs per gram of feces). Moreover, 15 fecal samples from pheasants were also processed using the McMaster method (McM), to compare the parasite shedding and frequencies between techniques. MF implementation allowed identification of coccidia infections in all bird collections. Also, peacocks of the Lisbon Zoo tested positive for Trichostrongylus tenuis and Strongyloides pavonis, and the exotic birds from Avifauna park were also positive for several nematode species, with Ascaridia sp., Capillaria sp., Strongyloides sp., and Syngamus trachea eggs being detected in pheasants’ feces. Moreover, the analysis of pheasants’ feces with MF detected prevalences of 33% for coccidia oocysts, and 47% for Capillaria sp. and Ascaridia sp. eggs, while McM detected prevalences of 13%, 27%, and 40% for the respective parasite taxa, with no differences being observed between methods (p = 0.39, p = 0.45, and p = 0.50, respectively). This research provided more scientific support regarding the importance of using Mini-FLOTAC in routine parasitological diagnosis in birds kept at zoological institutions.
Full article
(This article belongs to the Special Issue The Long-Standing Problem of Parasitic Diseases in Zoo Animals: Current Challenges and Searching for Solutions)
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Open AccessReview
The Contribution of Genetic and Genomic Tools in Diversity Conservation: The Case of Endemic Plants of Greece
by
Eleni Liveri, Kondylia Passa and Vasileios Papasotiropoulos
J. Zool. Bot. Gard. 2024, 5(2), 276-293; https://doi.org/10.3390/jzbg5020019 - 5 Jun 2024
Abstract
The conservation of endemic plant species has come into the global spotlight, not only because of their contribution to biodiversity but also their vulnerability and high extinction risk due to environmental and anthropogenic threats. Based on these developments, it is now essential to
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The conservation of endemic plant species has come into the global spotlight, not only because of their contribution to biodiversity but also their vulnerability and high extinction risk due to environmental and anthropogenic threats. Based on these developments, it is now essential to monitor and protect these species by applying integrated conservation strategies, especially in view of climate change, which is one of the most severe threats to plants. Genetic and genomic tools provide new potential in assessing and quantifying genetic diversity and thus can be utilized to devise conservation strategies and contribute to biodiversity conservation efforts. Greece comprises a plant biodiversity hotspot in the Mediterranean Basin with a wide variety of rare, threatened, and endemic plant taxa. In this review, we examine several cases where a broad spectrum of genetic tools has been utilized so far in the diversity assessment and conservation management of Greek Endemic Plants (GEPs). Following an extensive database search, we have identified and included in our final data collection 19 studies concerning 32 GEPs for which molecular markers have been used for the determination of population genetic structure and diversity assessment, while at the same time, the research outcomes have been taken into consideration for conservation management. The limited application of genetic and genomic tools in GEP management is demonstrated, while the significance of implementing a comprehensive conservation strategy that will integrate genetic analyses and the data derived therein is also highlighted.
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(This article belongs to the Special Issue Traditional and Innovative Approaches in Endemic Plant Species Research and Conservation)
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Open AccessReview
Botanic Gardens in Biodiversity Conservation and Sustainability: History, Contemporary Engagements, Decolonization Challenges, and Renewed Potential
by
Katja Grötzner Neves
J. Zool. Bot. Gard. 2024, 5(2), 260-275; https://doi.org/10.3390/jzbg5020018 - 31 May 2024
Abstract
Botanic gardens are increasingly important agents of plant research and conservation. A large number of botanic gardens have been established throughout the globe since the mid-20th century to pursue new socio-environmental missions. Others, with histories that span centuries, have also undergone a deep
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Botanic gardens are increasingly important agents of plant research and conservation. A large number of botanic gardens have been established throughout the globe since the mid-20th century to pursue new socio-environmental missions. Others, with histories that span centuries, have also undergone a deep transformation in the context of growing attention to matters of sustainability. Bridging key aspects of the scholarly literature on the genesis of the botanical garden institution in Europe and its legacy, this article presents the re-invention of these gardens as institutions of conservation, sustainability, and social engagement as they renew their relevance in the contemporary world. This article proceeds by covering three focal points. First, it summarizes the scholarly literature on the emergence of botanical gardens in Europe and their association with the rise of modern science, the nation-state, colonialism, and empire-building. Second, it presents accounts of current scientific and biodiversity conservation endeavours as reflexive engagements with these historical legacies, decolonization initiatives, and new socio-environmental missions. Third, this article points beyond its focus on the historical transformation of the European botanical garden institution, by identifying a more widely encompassing body of scholarship that puts forth frameworks for understanding the current role of botanic gardens on a global scale.
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(This article belongs to the Special Issue Botanic Gardens and Sustainability: Providing a Pathway Forward for Humanity and the Planet)
Open AccessReview
Green Legacy: Plant Introduction and Dendrological Collections in Yerevan Botanical Garden: From the Past to the Future
by
Zhirayr Vardanyan, Alla Aleksanyan, Arsen Gasparyan, Manik Grigoryan, Gayane Gatrchyan and Nelli Muradyan
J. Zool. Bot. Gard. 2024, 5(2), 238-259; https://doi.org/10.3390/jzbg5020017 - 29 May 2024
Abstract
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Botanical living collections within botanical gardens are a crucial global asset for plant diversity. Special attention should be directed towards dendrological collections due to their significant contribution to biodiversity conservation, support for scientific inquiry, enhancement of educational initiatives, and engagement of the public.
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Botanical living collections within botanical gardens are a crucial global asset for plant diversity. Special attention should be directed towards dendrological collections due to their significant contribution to biodiversity conservation, support for scientific inquiry, enhancement of educational initiatives, and engagement of the public. Introducing plants, particularly woody species, poses a significant challenge in botanical science, one that is addressed through botanical gardens and arboretums. The establishment and development of dendrological collections in botanical gardens provide a means to comprehensively represent diverse plant species from various biogeographical regions and continents. The current paper presents, for the first time, the establishment, development, status, and future perspective of dendrological collections at the Yerevan Botanical Garden, particularly in relation to the introduction of woody plants in Armenia.
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Open AccessArticle
In Absentia—Can a Lack of Behaviour Be a Useful Welfare Indicator? An Application to the Captive Management of Livingstone’s Fruit Bats, Pteropus livingstonii
by
Morgan J. Edwards, Charlotte A. Hosie, Laura Naidenov, Eluned Price, Tessa E. Smith, Dominic Wormell and Christina R. Stanley
J. Zool. Bot. Gard. 2024, 5(2), 226-237; https://doi.org/10.3390/jzbg5020016 - 23 May 2024
Abstract
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Non-invasive behavioural indicators of welfare can be particularly useful for managing captive breeding populations of endangered species; these allow individual welfare to be monitored and reproductive success maximised without the need for capture and restraint methods. However, most studies focus on the behaviours
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Non-invasive behavioural indicators of welfare can be particularly useful for managing captive breeding populations of endangered species; these allow individual welfare to be monitored and reproductive success maximised without the need for capture and restraint methods. However, most studies focus on the behaviours whose presence or frequency can predict welfare issues; the absence of a behaviour is less frequently considered an indicator of welfare. Here, we investigate potential behavioural correlates with welfare-related health states in captive Livingstone’s fruit bats (Pteropus livingstonii), a critically endangered species that can become obese due to restricted space and reduced activity rates compared with wild populations. In this study, behavioural data were collected on males (which are particularly prone to obesity). Hurdle models were used to separately determine the factors predicting the presence or absence of behaviour and the frequency of observed behaviours. Whilst significantly lower levels of vigilance were observed in males with a larger body mass, those with diagnosed health issues were significantly more likely to show an absence of locomotion and foraging behaviour. Males with a lower body mass were also more likely to show an absence of foraging behaviour. Our study demonstrates how the absence of a behaviour can be informative as to an individual’s welfare state. This study has identified behavioural profiles that can be used to flag at-risk individuals, reducing the need for potentially stressful handling and improving our ability to safeguard the welfare of individuals within a large captive group.
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Open AccessArticle
Co-Producing an Ethnobotanical Garden to Support the Conservation of Indigenous Crop Diversity
by
Pei-Hsin Hsu, Chih-Liang Chao and Gene-Sheng Tung
J. Zool. Bot. Gard. 2024, 5(2), 211-225; https://doi.org/10.3390/jzbg5020015 - 20 May 2024
Abstract
Botanical gardens play a crucial role in documenting and sustaining traditional ecological knowledge (TEK) that were integral to the lives of Indigenous peoples. TEK has gained significant attention in discussions on sustainable development. Faced with threats to the maintenance and transfer of this
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Botanical gardens play a crucial role in documenting and sustaining traditional ecological knowledge (TEK) that were integral to the lives of Indigenous peoples. TEK has gained significant attention in discussions on sustainable development. Faced with threats to the maintenance and transfer of this knowledge, alternative approaches like community-based ethnobotanical gardens are emerging as effective tools for conservation. This paper details a research partnership that focused on storing and sharing the Bunun ethnic community’s TEK to conserve and promote plant and crop diversity. This collaboration further led to the co-development of an Indigenous ecological calendar detailing knowledge about crops, specifically beans. The ecological calendar emerged as an effective tool for supporting knowledge sharing, facilitating the communication of crop knowledge along with both common and scientific names. The Indigenous ecological calendar has also become a valuable tourism resource for guided tours, helping to build recognition of Indigenous knowledge, and making it accessible to future generations.
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(This article belongs to the Special Issue Botanic Gardens and Sustainability: Providing a Pathway Forward for Humanity and the Planet)
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Open AccessArticle
Risk-Based Gastrointestinal Parasite Control in a Tropical Zoological Institute
by
Yirui Heng and Delia Hwee Hoon Chua
J. Zool. Bot. Gard. 2024, 5(2), 200-210; https://doi.org/10.3390/jzbg5020014 - 16 May 2024
Abstract
The surveillance and treatment of parasites are important features of preventative healthcare plans in zoological institutes. The parasite control strategies employed in temperate regions often involve prophylactic anthelmintic treatments during seasons where the burden of gastrointestinal parasites in fecal testing is high. These
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The surveillance and treatment of parasites are important features of preventative healthcare plans in zoological institutes. The parasite control strategies employed in temperate regions often involve prophylactic anthelmintic treatments during seasons where the burden of gastrointestinal parasites in fecal testing is high. These strategies are, however, not applicable in the tropics, where temperatures remain high throughout the year, allowing continuous parasitic development. A risk-based parasite management strategy was adopted by a tropical zoological institute. For parasite surveillance, routine fecal direct smears and magnesium sulfate flotations were performed to determine parasitic prevalence. The frequency of fecal checks for the year was determined by the frequency at which clinically relevant parasitism (fecal tests that resulted in the animal being treated) was detected during routine fecal checks in the previous year. A yearly anthelmintic drug-class rotation schedule was also implemented. The total number of fecal tests performed per year and the number of animals with clinically significant parasitic disease decreased by 30.0% (637/2126) and 46.9% (207/451), respectively, over the four-year period of the study. Anthelmintic class rotation also improved the efficacy of fenbendazole in treating Strongyloides spp. infecting the group of orangutans. This parasite control strategy is a targeted approach to managing preventative healthcare, reducing the work required to perform routine surveillance tests whilst maintaining the health of the collection of animals.
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(This article belongs to the Special Issue Advances in Current and Emerging Diseases Management in Zoological Gardens)
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Invasive Species in Botanical and Zoological Gardens
Guest Editor: László BakacsyDeadline: 30 September 2024
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The Long-Standing Problem of Parasitic Diseases in Zoo Animals: Current Challenges and Searching for Solutions
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