Zoo Biology

Article	Citations
Conservation psychology strategies for collaborative planning and impact evaluation	27
Artificial incubation and hand‐rearing of Superb Bird‐of‐paradise(Lophorina superba)	26
Colony composition and nutrient analysis of Polyrhachis dives ants, a natural prey of the Chinese pangolin (Manis pentadactyla)	20
Case study: Visual barriers reduce pacing in captive tigers	16
Ambassador Animals Do Not Have a Clear Effect on Visitor Conservation Knowledge and Attitudes Toward Exotic Pets at a Zoo Exhibit	13
The Use of Gonadotropin Releasing Hormone to Manage Intraspecific Agonism in a Coalition of Male Lions (Panthera leo)	12
Increasing animal cognition research in zoos	12
The Provision of Browse and Its Impacts on the Health and Welfare of Animals at the Zoo: A Review	12
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Impacts of the COVID‐19 pandemic on population management in AZA	11
Costs and benefits of living in a vegetated, compared with non‐vegetated, enclosure in male Japanese macaques (Macaca fuscata)	11
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Sex identification of birds in Taipei Zoo	10
An evaluation of DNA sample source and molecular markers to determine gender in the short‐beaked echidna (Tachyglossus aculeatus)	10
A novel protocol for three‐dimensional mapping of sand tiger shark (Carcharias taurus) enclosure use in aquaria: Implications for management	10
A cross‐over dietary intervention in captive cheetahs (Acinonyx jubatus): Investigating the effects of glycine supplementation on blood parameters	9
Comparing the effectiveness of flagship species in zoo interpretation videos involving dialogic‐based narrative approaches	9
Ants (Hymenoptera: Formicidae) and termites (Blattodea: Termitoidae) in the diet of wild white‐bellied pangolin (Phataginus tricuspis) in forest‐savanna habitats of Cameroon	8
Exploration of cultural norms and behavioural beliefs about zoo animal behaviour, welfare, ethics and husbandry practices in a sample of the international zoo community	8
Strategies for establishing and using genome resource banks to protect genetic diversity in conservation breeding programs	8
What is the role of the studbook in zoo and aquarium research?	8
Free‐ranging Southern anteater mating behavior: Contribution to Tamandua natural history	8
The Zone Overlap Index: A new measure of shared resource use in the zoo	7
Cover: Zoo Biology, Volume 40 Issue 4 July/August 2021	6
Flock size and structure influence reproductive success in four species of flamingo in 540 captive populations worldwide	6

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Factors affecting the behavior of captive white rhinoceros (Ceratotherium simum) and the accuracy of ad‐hoc keeper data	6
Wearing the devil down: Rate of tooth wear varies between wild and captive Tasmanian devils	6
Breeding history and husbandry of the Raggiana Bird‐of‐paradise (Paradisaea raggiana)	6
Effect of four eggshell repair materials on weight loss during incubation of white leghorn chicken eggs	5
UV irradiance effects on komodo dragon (Varanus komodoensis) vitamin D3, egg production, and behavior: A case study	5
Vaginal foreign bodies in six nonhuman primates with underlying pathological conditions	5
Diurnal variation in serum concentrations of cortisol in captive African (Loxodonta africana) and Asian (Elephas maximus) elephants	5
Sex determination by ultrasonography prior to artificial breeding of the pufferfish Arothron manilensis (Tetraodontiformes, Tetraodontidae)	5
Survey of current group demographics and management practices of bachelor groups of western lowland gorillas (Gorilla gorilla gorilla) across North America	5
Trends in Reptile Holdings Across UK Zoos: Identification of the Factors Responsible for Declining Numbers of Venomous Snake	5
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Variable digestibility of captive northern greater galagos (Otolemur garnettii) fed experimental “frugivorous” and “invertebrate” diets	5
Seasonal differences in hair growth rates of captive aye‐aye, red ruffed, and black‐and‐white ruffed lemurs	5
The gap in technology for visitor experience in a zoo: A case study in Indonesia	5
Serial ultrasonographic measurements of fetal parameters over three successive pregnancies in a captive Eastern black‐and‐white colobus monkey (Colobus guereza)	5
Dusky Gopher Frog (Lithobates sevosus) Repatriation at a Reintroduction Site Through Zoo‐Led Captive‐Release Efforts	5
Behavioral development of a captive polar bear (Ursus maritimus) cub in the maternal den	4
Effects of Random Feeding Schedule on Pacing in Asiatic Lions (Panthera leo persicus)	4
Prevalence of regurgitation and reingestion and occurrence of coprophagy in the North American AZA Gorilla (Gorilla gorilla gorilla) population	4
Never be mute about bird welfare: Swanning around with environmental enrichment	4
Institutional networks in cooperative population management: Exploring patterns in transfer fulfillment	4
Optimal Weight Loss of Pink Pigeon (Nesoenas mayeri) Eggs During Incubation	4
Single or repeated immunization against GnRH fails to completely abolish spermatogenesis in dwarf bucks (Capra hircus)	4
Ultrasonographic and radiographic evaluation of gestation in golden lanceheads (Bothrops insularis) in ex situ breeding programs	4
Investigating food preference in zoo‐housed meerkats	4
Reproductive cycles of neotropical boid snakes evaluated by ultrasound	4
Genetic diversity and structure of captive gentoo penguin populations in Japan	4
Noninvasive Assessment of Stress and Reproduction in Captive Lions (Panthera leo) Using Fecal Hormone Analysis	4
Cutaneous concentrations of 7‐dehydrocholesterol in Hoffmann's two‐toed sloths (Choloepus hoffmanni) in managed care	4
Facilitating behavior change: Introducing the Transtheoretical Model of Behavior Change as a conservation psychology framework and tool for practitioners	4
Management of intraspecific aggression in two bull giraffes (Giraffa camelopardalis ssp. rothschildi)	4
The historical development of zoo elephant survivorship	3
A comparison of staff presence and signage on zoo visitor behavior	3
Investigating the Welfare of Zoo‐Housed Cryptoprocta ferox: Behavioral Observations and Hormonal Profiling	3
Evoking empathy—An overlooked role of animal statues in zoos	3
Milk composition of white rhinoceros over lactation and comparison with other Perissodactyla	3
Positive Correlation Between Fecal Estrogen and Glucocorticoid Metabolites in a Female Clouded Leopard	3
Husbandry conditions of spotted ratfish (Hydrolagus colliei, Chimaeriformes) in aquaria for successful embryonic development and long‐term survival of juveniles	3
Do African Savanna Elephants (Loxodonta africana) Show Interspecific Social Long‐Term Memory for Their Zoo Keepers?	3
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UVB‐emitting LEDs for reptile lighting: Identifying the risks of nonsolar UV spectra	3
Predictors of testosterone in zoo‐managed male African elephants (Loxodonta Africana)	3
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Insights Into the Reproduction and Maturity of the Spinetail Devil Ray (Mobula mobular)	3
Factors affecting captive female giraffe stress response: Male presence, small enclosure, and low temperature	3
Comparison between concentration and type of intracellular cryoprotectants and the presence of sucrose for cryobanks of somatic cells derived from captive Pumas	3
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Body mass and growth rates in captive chimpanzees (Pan troglodytes) cared for in African wildlife sanctuaries, zoological institutions, and research facilities	3
Wild origins and mitochondrial genetic diversity of Angolan Colobus monkeys (Colobus angolensis) in AZA‐accredited zoos and its implications for ex situ population management	3

Genetic diversity and relatedness in captive collared peccariesDicotyles tajacu(Linnaeus, 1758) (Cetartiodactyla: Tayassuidae) estimated by microsatellite genotyping using high‐throughput seque	3
Seasonality, Social Structure and Age Predict Conspecific Aggression in Captive Breeding Southern Ground‐Hornbills (Bucorvus leadbeateri)	3
Furred and feathered friends: How attached are zookeepers to the animals in their care?	3
Prolonged hypo‐salinity to control Neobenedenia spp. monogenean infection in large display aquaria	2
Reproductive potential and implant loss in female hamadryas baboons (Papio hamadryas) previously contracepted with melengestrol acetate contraceptive implants at AZA institutions	2
Traumatic telson avulsion and attempted external stabilization in Atlantic horseshoe crabs (Limulus polyphemus)	2
Magnesium concentration influences size and pulse rate in the upside‐down jellyfish, Cassiopea andromeda	2
How was genetic diversity transferred with translocations from ex situ to in situ? A case study of the European mink translocation to Hiiumaa Island in Estonia	2
Territorial vocalization patterns of captive Asiatic lions (Panthera leo persica) in the middle of winter at high latitude	2
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Reproductive suppression of giraffe (Giraffa camelopardalis) under managed care using a GnRH immunological product	2
Cover: Zoo Biology, Volume 40 Issue 5 September/October 2021	2
Current Knowledge on Craniodental Anatomy and Dental Pathology in Golden Snub‐Nosed Monkeys (Rhinopithecus roxellana): A Comparative Review	2
Liver and Let Die? A Retrospective Analysis of Secretarybird Mortality in European Zoos	2
Daily activity profile of the golden mantella in the “Froggotron”—A replicated behavioral monitoring system for amphibians	2
Immunocontraception of male and female giraffes using the GnRH vaccine Improvac®	2
Losing the forest for the tree? On the wisdom of subpopulation management	2
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Starting From Scratch: Husbandry Techniques to Establish the First Population of 'Akikiki (Oreomystis bairdi) in Human Care Using Wild‐Collected Eggs	2
Reasons for unfulfilled breeding and transfer recommendations in zoos and aquariums	2
Issue Information	2
Deep Dive Into Noninvasive Biometrics: A Pilot Journey Using Stereo‐Video in a Public Aquarium	2
Zoos and amphibian conservation: Evaluating the impact of “The Year of The Frog” Campaign	2
Food‐related substrate preference in juveniles seastar Echinaster (Othilia) brasiliensis (Müller & Troschel,1842) in captivity	2
Residual tissue magnesium concentration in jellyfish (Aurelia aurita and Cassiopea andromeda) following magnesium chloride euthanasia	2
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The utility of social network analysis for informing zoo management: Changing network dynamics of a group of captive hamadryas baboons (Papio hamadryas) following an introduction of two young m	2
Visitor presence and a changing soundscape, alongside environmental parameters, can predict enclosure usage in captive flamingos	2
Impact of female contraception for population management on behavior and social interactions in a captive troop of Guinea baboons (Papio papio)	2
The effects of Zoo Lights on animal welfare: A case study of great Indian hornbills at Denver Zoo	2
Backcrossing as a species restoration technique	1
Differing animal welfare conceptions and what they mean for the future of zoos and aquariums, insights from an animal welfare audit	1
The perception of felid welfare by zookeepers in North America and the implications for zoo managers	1
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Larger Than Life? Body Mass Records of Zoo‐Managed Giant Anteaters (Myrmecophaga tridactyla)	1
(Very) long‐term transport of Silurus glanis, Carcharhinus melanopterus, Scomber colias, Trachurus picturatus, Polyprion americanus, Rhinoptera marmoratus, Salmo	1
Sentinel behavior in captive meerkats (Suricata suricatta)	1
Developmental life stages of the Pickersgill's reed frog (Hyperolius pickersgilli) in an ex‐situ environment at Johannesburg Zoo's captive breeding facility, South Africa	1
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Evidence for seasonal shift in the reproduction of Aldabra giant tortoises (Aldabrachelys gigantea) in managed care in the Northern hemisphere compared to the natural habitat in the Southern he	1
Ejaculate characteristics over seasons in five species of lancehead pitvipers (Bothrops spp) kept in captivity	1
Male elephant management in AZA institutions: Current status and priorities for the future	1
Ex situ breeding programs benefit from science‐based cooperative management	1
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Egg Windowing and Plastic Culture System in Caiman latirostris Embryos, Improving Hatching Success and Offer Potential Management Applications	1
Dietary lutein supplementation improves immunity and antioxidant status of captive Indian leopards (Panthera fusca)	1
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Evaluation of social compatibility in an all‐male group of chimpanzees (Pan troglodytes) by means of social network analysis	1
The use of infrared thermography to noninvasively measure the surface temperature of polar bears during bouts of social play	1
Effects of a modern exhibit design on captive tiger welfare	1
Quantifying animals' perception of environmental predictability using anticipatory behavior	1
Proposal and Validation of a Body Condition Score System for the Evaluation of Energy Reserves in the Long‐Snouted Seahorse Hippocampus reidi (Ginsburg, 1933)	1
Endoscopy and rectal enema for fecal collection in wild sea turtles (Chelonia mydas, Eretmochelys imbricata) in a field setting	1
Optimizing captive short‐beaked echidna (Tachyglossus aculeatus) fecal sample identification and hormonal analysis	1
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Using social network analysis to inform on the process of one‐male‐unit formation of hamadryas baboons (Papio hamadryas) in captivity	1
Assessing the impact of environmental enrichment on behavior in understudied armadillo species: A case study	1
Can you dig it? The impact of a movable substrate “dig pit” on naked mole rat (Heterocephalus glaber) behavior and welfare	1
Comparison of blood leptin and vitamin E and blood and adipose fatty acid compositions in wild and captive populations of critically endangered Vancouver Island marmots (Marmota vancouverensis)	1
Weight as an indicator of enclosure suitability in Livingstone's fruit bats (Pteropus livingstonii)	1
Effect of photobiomodulation therapy as a multimodal approach to treatment of dermal abrasions in cownose rays (Rhinoptera bonasus)	1
Diagnosis of Menopause in a Captive Sumatran Orangutan (Pongo abelii)	1
Breaking the spell: Changes in the behavior of two zoo‐kept tigers (Panthera tigris) after exposure to a distinct feast‐and‐fast feeding regime	1
Age‐based variation in calf independence, social behavior and play in a captive population of African elephant calves	1
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Knowledge‐based enrichment: Development of a novel enrichment device for captive chimpanzees	1
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Sonification of Genomic Data to Represent Genetic Load in Zoo Populations	1
Distinguishing mobility and immobility when establishing species‐specific activity budgets: A case study with gorillas (Gorilla berengei berengei and Gorilla gorilla gorilla)	1
Influence of institutional attributes on fulfillment of transfer and breeding recommendations in zoos and aquariums	1
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The fate and movements of aquarium‐released giant trevally Caranx ignobilis inferred from acoustic telemetry	1
Antillean manatee calves in captive rehabilitation change vocal behavior in anticipation of feeding	1
Validation of an enzyme immunoassay for measurement of fecal dehydroepiandrosterone sulfate in gibbons and siamangs	1
In search of the optimal enrichment program for zoo‐housed animals	1
From left to right all through the night: Characteristics of lying rest in zoo elephants	1
Five psychological principles of codesigning conservation with (not for) communities	1
Diagnosing gastric ulcers in bottlenose dolphins (Tursiops sp.) using gastroscopy and cytology	0

First successful head‐start program of leatherback sea turtles (Dermochelys coriacea) in Thailand and proposed dietary strategy	0
Stakeholder Perspectives Regarding Captive Marine Mammals—How Can We Compromise?	0
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Connecting workplace attachment and pro‐environmental behaviors in zoo and aquarium professionals	0
The Palearctic blackfly Simulium equinum (Diptera: Simuliidae) as a biting pest of captive nyala antelopes (Tragelaphus angasii)	0
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Historical development of the survivorship of zoo rhinoceroses—A comparative historical analysis	0
Using qualitative behavior assessment to investigate the effect of tourist presence on the welfare in captive tigers (Panthera tigris) in three tourism facilities in Thailand	0
Dr. Terry L. Maple	0
Bioacoustics as a tool to monitor the estrus cycle in a female slow loris (Nycticebus sp.)	0
Fecal microbiota transplants modulate the gut microbiome of a two‐toed sloth (Choloepus didactylus)	0
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Suspected Case of Persistent Thiamin Deficiency in a Hand‐Reared Caribou Calf	0
Radiological Landmarks as an Aid in the Interpretation of Rodent Skull Extra‐Oral Projections	0
Variation in Diet and Leafy Browse Offerings Among Colobus Monkeys (Colobus spp.) and Langurs (Trachypithecus spp.) in AZA Facilities	0
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What Makes a Mother? Investigating Maternal Success in Ex Situ Cheetahs	0
Wing condition does not negatively impact time budget, enclosure usage, or social bonds in a flock of both full‐winged and flight‐restrained greater flamingos	0
First successful artificial insemination of the endangered Louisiana pinesnake, Pituophis ruthveni	0
A perspective on ungulate management and welfare assessment across the traditional zoo to large landscape spectrum	0
Measuring the effectiveness of using rangers to deliver a behavior change campaign on sustainable palm oil in a UK zoo	0
About pace: How variations in method and definition affect quantification of pacing in bears	0
Visitors and observers otter‐ly influence the behavior and enclosure use of zoo‐housed giant otters	0
Venous blood gas and lactate values in adult giraffe trained for voluntary jugular phlebotomy	0
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Visitor engagement with zoo staff and interpretive demonstrations increases visitor stay time in two free‐flight aviaries	0
A new candling procedure for thick and opaque eggs and its application to avian conservation management	0
Adapting conservation breeding techniques using a data‐driven approach to restore the ‘Alalā (Hawaiian crow, Corvus hawaiiensis)	0
Steroid Hormone Metabolite Levels in European Minks: Implications for the Conservation of a Threatened Species	0
Helping hands: Humans as surrogate nest‐helpers for White‐crested Laughingthrush (Garrulax leucolophus) at the National Aviary	0
Don't use it? Don't lose it! Why active use is not required for stimuli, resources or “enrichments” to have welfare value	0
Sexual dimorphism in Louisiana pine snakes (Pituophis ruthveni)	0
Cane toad (Rhinella marina) vitamin A, vitamin E, and carotenoid kinetics	0
Evaluation and Ultrasonographic Validation of the Body Condition Score in Giant Anteaters (Myrmecophaga tridactyla Linnaeus, 1758)	0
Growth and Mortality of Zoo‐Reared Ozark Hellbenders, Cryptobranchus alleganiensis bishopi (Grobman 1943)	0
Behavior and adrenal physiology of Magellanic penguins (Spheniscus magellanicus) serving as ambassador animals	0
It's a sign: Animal welfare and zoo type are predictors of animal identification signage usage and quality at zoo exhibits	0
Intake and digestibility of two diets for nine‐banded armadillos (Dasypus novemcinctus: Linnaeus, 1758) kept under human care	0
Dietary protein requirement for captive juvenile green turtles (Chelonia mydas)	0
Breeding season behaviors of captive tawny frogmouth (Podargus strigoides) pairs	0
Conservation psychology and the legacy of Carol Saunders for zoo and aquarium programs, networks, practices, and exhibits	0
Facultative parthenogenesis discovered for the first time in Jamaican boa (Chilabothrus subflavus) using novel microsatellite markers	0
Estimating the total length of Mekong giant catfish, Pangasianodon gigas, in an aquarium via stereo‐video shooting and direct linear transformation	0
Rearing density and food variety impact growth, development, and survival of larvae in the declining amphibian, Pseudacris maculata	0
Staff perceptions of COVID‐19 impacts on wildlife conservation at a zoological institution	0
Visitor attachment to dolphins during an interaction programme, are there implications to dolphin behavior?	0
Assessing the effect of interpretation design traits on zoo visitor engagement	0
Cover: Zoo Biology, Volume 43 Issue 6 November/December 2024	0
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Effects of GnRH agonists on testosterone and testosterone‐stimulated parameters for contraception and aggression reduction in male lion‐tailed Macaques (Macaca silenus)	0
You “R/R” What You Eat: Effects of High‐Fiber, Low‐Starch Diet Change on Regurgitation and Reingestion and Coprophagy in Zoo‐Housed Gorillas	0
A preliminary global investigation into potential impacts on successful captive breeding for two species of Rhyticeros hornbill	0
Forest access restores foraging and ranging behavior in captive sifakas	0
Behavior of Rio Sao Francisco Piranhas in Response to Changes in Space and Density	0
Exploring the behaviors and social preferences of a large, multigenerational herd of zoo‐housed southern white rhinoceros (Ceratotherium simum simum)	0
An Analysis of Welfare Standards Within Tiger (Panthera tigris) Facilities in Thailand	0
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An insight into vitamin E and lipid nutrition of the plains‐wanderer Pedionomus torquatus	0
Ensiling of maple leaves and its use in winter nutrition of mantled guereza (Colobus guereza)	0
The initial steps toward the formation of somatic tissue banks and cell cultures derived from captive Antillean manatee (Trichechus manatus manatus) skin biopsies	0
Conservation psychology: The future of conservation built upon a legacy	0
Future Aviary Design: The Science of Circular Flight Aviaries for Avian Welfare	0
Effects of honey locust seed pods on the behavior and nutrient intake of zoo‐housed François langurs and prehensile‐tailed porcupines	0
A modified diet to support conservation of the Atala hairstreak butterfly (Eumaeus atala Poey)	0
Female long‐term sperm storage results in viable offspring in the Himalayan Mountain Pitviper, Ovophis monticola	0
Putting zoo animal cancer into perspective	0
‘Walking the talk’: Applying community‐based social marketing to a pilot food waste programme at Lincoln Park Zoo	0
Monitoring the world‐oldest zoo‐housed male giant panda (Ailuropoda melanoleuca): A case‐study on pathway utilization	0
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Anesthesia and humane euthanasia methods for king worm larvae (Zophobas morio)	0
Thirty years of conservation breeding: Assessing the genetic diversity of captive Livingstone's fruit bats	0
Successful assisted rearing and reintegration of a blue wildebeest calf into a managed herd prior to weaning	0
Cover: Zoo Biology, Volume 43 Issue 4 July/August 2024	0
Dither: A unifying model of the effects of visitor numbers on zoo animal behavior	0
A Portable Fluid Administration System for Prolonged Intravenous Fluid Administration in Subadult and Adult White Rhinoceroses (Ceratotherium simum)	0
Psychological and social well‐being of bony fishes in zoos and aquariums	0
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Genetic Characterization of Captive South American Fur Seals in Japan Based on Mitochondrial and Microsatellite DNA Analyses	0
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New insights into dietary management of polar bears (Ursus maritimus) and brown bears (U. arctos)	0
Keeper effect: Animals are more active in the presence of their caretakers	0
Luteal phase length, endometrial edema, and behavior differentiate post‐ovulatory events in a giant panda (Ailuropoda melanoleuca)	0
Bridging conservation across the ex situ‐in situ spectrum: Insights into the reproductive ecology of the threatened narrow‐headed gartersnake (Thamnophis rufipunctatus)	0
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Investigation and Treatment of Infertility in a Female Black Rhinoceros (Diceros bicornis)	0
Exploring Serum Ferritin's Connection to the Acute Phase Response in Zoo‐Managed African Rhinoceroses	0
The Role of Somatic Cell Synchronization in Nuclear Transfer and Induced Pluripotent Stem Cells for Wild Felids	0
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Elephant Gestation: Insights Into Idiopathic Abortions and Stillbirth	0
Daytime spatial relationships in a family group of black rhinoceros Diceros bicornis at the Hiroshima City Asa Zoological Park, Japan	0
Behavior of polar bear (Ursus maritimus) cubs post‐den emergence at the Detroit Zoo	0