Zoo Biology

Article	Citations
Conservation psychology strategies for collaborative planning and impact evaluation	30
Artificial incubation and hand‐rearing of Superb Bird‐of‐paradise(Lophorina superba)	22
Case study: Visual barriers reduce pacing in captive tigers	18
Ambassador Animals Do Not Have a Clear Effect on Visitor Conservation Knowledge and Attitudes Toward Exotic Pets at a Zoo Exhibit	17
The Provision of Browse and Its Impacts on the Health and Welfare of Animals at the Zoo: A Review	16
The Use of Gonadotropin Releasing Hormone to Manage Intraspecific Agonism in a Coalition of Male Lions (Panthera leo)	16
Increasing animal cognition research in zoos	14
Colony composition and nutrient analysis of Polyrhachis dives ants, a natural prey of the Chinese pangolin (Manis pentadactyla)	13
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Costs and benefits of living in a vegetated, compared with non‐vegetated, enclosure in male Japanese macaques (Macaca fuscata)	12
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What is the role of the studbook in zoo and aquarium research?	10
An evaluation of DNA sample source and molecular markers to determine gender in the short‐beaked echidna (Tachyglossus aculeatus)	10
Impacts of the COVID‐19 pandemic on population management in AZA	10
A novel protocol for three‐dimensional mapping of sand tiger shark (Carcharias taurus) enclosure use in aquaria: Implications for management	10
Sex identification of birds in Taipei Zoo	9
Comparing the effectiveness of flagship species in zoo interpretation videos involving dialogic‐based narrative approaches	9
Effects of Substrate Provision and Associated Cleaning Practices on Welfare Indicators in Eastern Long‐Nosed Vipers (Vipera ammodytes meridionalis) During Growth and Development	7
The Zone Overlap Index: A new measure of shared resource use in the zoo	7
Exploration of cultural norms and behavioural beliefs about zoo animal behaviour, welfare, ethics and husbandry practices in a sample of the international zoo community	7
Strategies for establishing and using genome resource banks to protect genetic diversity in conservation breeding programs	7
Ants (Hymenoptera: Formicidae) and termites (Blattodea: Termitoidae) in the diet of wild white‐bellied pangolin (Phataginus tricuspis) in forest‐savanna habitats of Cameroon	6
ManyZoos: A New Collaborative Approach to Multi‐Institution Research in Zoos	6
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Free‐ranging Southern anteater mating behavior: Contribution to Tamandua natural history	6

A cross‐over dietary intervention in captive cheetahs (Acinonyx jubatus): Investigating the effects of glycine supplementation on blood parameters	6
Factors affecting the behavior of captive white rhinoceros (Ceratotherium simum) and the accuracy of ad‐hoc keeper data	6
Anurans or Mice: What is the Best Food Item for Young and Adults of Bothrops jararacussu (Lacerda, 1884) in Captivity?	6
Effect of four eggshell repair materials on weight loss during incubation of white leghorn chicken eggs	5
Flock size and structure influence reproductive success in four species of flamingo in 540 captive populations worldwide	5
Assessment of Vitamin D Status in Great Apes in Human Care	5
Breeding history and husbandry of the Raggiana Bird‐of‐paradise (Paradisaea raggiana)	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
Survey of current group demographics and management practices of bachelor groups of western lowland gorillas (Gorilla gorilla gorilla) across North America	5
Variable digestibility of captive northern greater galagos (Otolemur garnettii) fed experimental “frugivorous” and “invertebrate” diets	5
UV irradiance effects on komodo dragon (Varanus komodoensis) vitamin D3, egg production, and behavior: A case study	5
Dusky Gopher Frog (Lithobates sevosus) Repatriation at a Reintroduction Site Through Zoo‐Led Captive‐Release Efforts	5
Sex determination by ultrasonography prior to artificial breeding of the pufferfish Arothron manilensis (Tetraodontiformes, Tetraodontidae)	5
Effects of Random Feeding Schedule on Pacing in Asiatic Lions (Panthera leo persicus)	4
Trends in Reptile Holdings Across UK Zoos: Identification of the Factors Responsible for Declining Numbers of Venomous Snake	4
Prevalence of regurgitation and reingestion and occurrence of coprophagy in the North American AZA Gorilla (Gorilla gorilla gorilla) population	4
Single or repeated immunization against GnRH fails to completely abolish spermatogenesis in dwarf bucks (Capra hircus)	4
Behavioral development of a captive polar bear (Ursus maritimus) cub in the maternal den	4
Management of intraspecific aggression in two bull giraffes (Giraffa camelopardalis ssp. rothschildi)	4
Institutional networks in cooperative population management: Exploring patterns in transfer fulfillment	4
Serial ultrasonographic measurements of fetal parameters over three successive pregnancies in a captive Eastern black‐and‐white colobus monkey (Colobus guereza)	4
Facilitating behavior change: Introducing the Transtheoretical Model of Behavior Change as a conservation psychology framework and tool for practitioners	4
Genetic diversity and structure of captive gentoo penguin populations in Japan	4
Never be mute about bird welfare: Swanning around with environmental enrichment	4
Vaginal foreign bodies in six nonhuman primates with underlying pathological conditions	4
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Ultrasonographic and radiographic evaluation of gestation in golden lanceheads (Bothrops insularis) in ex situ breeding programs	4
Growth Rates and Sexual Size Dimorphism in Bothrops jararacussu in Captivity (Viperidae, Crotalinae)	4
A comparison of staff presence and signage on zoo visitor behavior	3
Optimal Weight Loss of Pink Pigeon (Nesoenas mayeri) Eggs During Incubation	3
Do African Savanna Elephants (Loxodonta africana) Show Interspecific Social Long‐Term Memory for Their Zoo Keepers?	3
Issue Information	3
Evoking empathy—An overlooked role of animal statues in zoos	3
Comparison between concentration and type of intracellular cryoprotectants and the presence of sucrose for cryobanks of somatic cells derived from captive Pumas	3
Husbandry conditions of spotted ratfish (Hydrolagus colliei, Chimaeriformes) in aquaria for successful embryonic development and long‐term survival of juveniles	3
Body mass and growth rates in captive chimpanzees (Pan troglodytes) cared for in African wildlife sanctuaries, zoological institutions, and research facilities	3
Noninvasive Assessment of Stress and Reproduction in Captive Lions (Panthera leo) Using Fecal Hormone Analysis	3
The historical development of zoo elephant survivorship	3
UVB‐emitting LEDs for reptile lighting: Identifying the risks of nonsolar UV spectra	3
Factors affecting captive female giraffe stress response: Male presence, small enclosure, and low temperature	3
Positive Correlation Between Fecal Estrogen and Glucocorticoid Metabolites in a Female Clouded Leopard	3
Issue Information	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
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Investigating the Welfare of Zoo‐Housed Cryptoprocta ferox: Behavioral Observations and Hormonal Profiling	3
Predictors of testosterone in zoo‐managed male African elephants (Loxodonta Africana)	3
Insights Into the Reproduction and Maturity of the Spinetail Devil Ray (Mobula mobular)	3
Age‐Related Differences in Gut Microbiome and Fecal Metabolome of Captive African Penguins (Spheniscus demersus)	3
Effects of Feeding Graded Levels of Gelatin Content on Growth, Feed Utilization and Health Status in Head‐Started Leatherback Sea Turtles (Dermochelys coriacea)	2

Incorporating the Enclosure MonitoR Use (EMU) App to ZooMonitor Observations Technical Report	2
Current Knowledge on Craniodental Anatomy and Dental Pathology in Golden Snub‐Nosed Monkeys (Rhinopithecus roxellana): A Comparative Review	2
Traumatic telson avulsion and attempted external stabilization in Atlantic horseshoe crabs (Limulus polyphemus)	2
Residual tissue magnesium concentration in jellyfish (Aurelia aurita and Cassiopea andromeda) following magnesium chloride euthanasia	2
Liver and Let Die? A Retrospective Analysis of Secretarybird Mortality in European Zoos	2
Issue Information	2
Cover: Zoo Biology, Volume 40 Issue 5 September/October 2021	2
Examining Paternal Care in Captive Sumatran and Hybrid Orangutans	2
The effects of Zoo Lights on animal welfare: A case study of great Indian hornbills at Denver Zoo	2
Issue Information	2
Reasons for unfulfilled breeding and transfer recommendations in zoos and aquariums	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
Losing the forest for the tree? On the wisdom of subpopulation management	2
Deep Dive Into Noninvasive Biometrics: A Pilot Journey Using Stereo‐Video in a Public Aquarium	2
Immunocontraception of male and female giraffes using the GnRH vaccine Improvac®	2
Genetic diversity and relatedness in captive collared peccariesDicotyles tajacu(Linnaeus, 1758) (Cetartiodactyla: Tayassuidae) estimated by microsatellite genotyping using high‐throughput seque	2
Furred and feathered friends: How attached are zookeepers to the animals in their care?	2
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Quantifying animals' perception of environmental predictability using anticipatory behavior	2
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Proposal and Validation of a Body Condition Score System for the Evaluation of Energy Reserves in the Long‐Snouted Seahorse Hippocampus reidi (Ginsburg, 1933)	2
Sonification of Genomic Data to Represent Genetic Load in Zoo Populations	2
Impact of female contraception for population management on behavior and social interactions in a captive troop of Guinea baboons (Papio papio)	2
Food‐related substrate preference in juveniles seastar Echinaster (Othilia) brasiliensis (Müller & Troschel,1842) in captivity	2
Hatching Plasticity in Captive‐Bred Pickersgill's Reed Frog, Hyperolius pickersgilli (Raw 1982)	2
Reproductive potential and implant loss in female hamadryas baboons (Papio hamadryas) previously contracepted with melengestrol acetate contraceptive implants at AZA institutions	2
Zoos and amphibian conservation: Evaluating the impact of “The Year of The Frog” Campaign	2
Seasonality, Social Structure and Age Predict Conspecific Aggression in Captive Breeding Southern Ground‐Hornbills (Bucorvus leadbeateri)	2
Issue Information	2
Effects of a modern exhibit design on captive tiger welfare	2
Starting From Scratch: Husbandry Techniques to Establish the First Population of 'Akikiki (Oreomystis bairdi) in Human Care Using Wild‐Collected Eggs	2
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(Very) long‐term transport of Silurus glanis, Carcharhinus melanopterus, Scomber colias, Trachurus picturatus, Polyprion americanus, Rhinoptera marmoratus, Salmo	2
Reproductive suppression of giraffe (Giraffa camelopardalis) under managed care using a GnRH immunological product	2
Territorial vocalization patterns of captive Asiatic lions (Panthera leo persica) in the middle of winter at high latitude	2
Differing animal welfare conceptions and what they mean for the future of zoos and aquariums, insights from an animal welfare audit	1
The fate and movements of aquarium‐released giant trevally Caranx ignobilis inferred from acoustic telemetry	1
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Dietary lutein supplementation improves immunity and antioxidant status of captive Indian leopards (Panthera fusca)	1
Captive Breeding Reveals Insights Into the Ecology and Reproductive Biology of 11 Little‐Known Malagasy Frog Species	1
Issue Information	1
Using social network analysis to inform on the process of one‐male‐unit formation of hamadryas baboons (Papio hamadryas) in captivity	1
The use of infrared thermography to noninvasively measure the surface temperature of polar bears during bouts of social play	1
Ex situ breeding programs benefit from science‐based cooperative management	1
Optimizing captive short‐beaked echidna (Tachyglossus aculeatus) fecal sample identification and hormonal analysis	1
The perception of felid welfare by zookeepers in North America and the implications for zoo managers	1
Diagnosis of Menopause in a Captive Sumatran Orangutan (Pongo abelii)	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
Assessing the impact of environmental enrichment on behavior in understudied armadillo species: A case study	1
Endoscopy and rectal enema for fecal collection in wild sea turtles (Chelonia mydas, Eretmochelys imbricata) in a field setting	1
Backcrossing as a species restoration technique	1
Effect of photobiomodulation therapy as a multimodal approach to treatment of dermal abrasions in cownose rays (Rhinoptera bonasus)	1
Weight management towards physiological and behavioral wellbeing for chimpanzees living under human care	1
Issue Information	1
Wild Encounters: Analyzing Human–Animal Interactions in British and Irish Association of Zoos and Aquariums Facilities	1
Antillean manatee calves in captive rehabilitation change vocal behavior in anticipation of feeding	1
Issue Information	1
Quantifying Use of Elevated Surfaces for Climbing Sichuan Takins (Budorcas taxicolor) in Human Care	1
Influence of institutional attributes on fulfillment of transfer and breeding recommendations in zoos and aquariums	1
Composition of White Rhinoceros Colostrum and Changes During Early Lactation to Mature Milk	1
Weight as an indicator of enclosure suitability in Livingstone's fruit bats (Pteropus livingstonii)	1
Can you dig it? The impact of a movable substrate “dig pit” on naked mole rat (Heterocephalus glaber) behavior and welfare	1
Five psychological principles of codesigning conservation with (not for) communities	1
Egg Windowing and Plastic Culture System in Caiman latirostris Embryos, Improving Hatching Success and Offer Potential Management Applications	1
Issue Information	1
Validation of an enzyme immunoassay for measurement of fecal dehydroepiandrosterone sulfate in gibbons and siamangs	1
Exploring Serum Ferritin's Connection to the Acute Phase Response in Zoo‐Managed African Rhinoceroses	1
Do not disturb: Visitors' effect on the behavior and welfare of female and male big cats in zoos	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
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
Ejaculate characteristics over seasons in five species of lancehead pitvipers (Bothrops spp) kept in captivity	1
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Larger Than Life? Body Mass Records of Zoo‐Managed Giant Anteaters (Myrmecophaga tridactyla)	1
Distinguishing mobility and immobility when establishing species‐specific activity budgets: A case study with gorillas (Gorilla berengei berengei and Gorilla gorilla gorilla)	1
From left to right all through the night: Characteristics of lying rest in zoo elephants	1
Male elephant management in AZA institutions: Current status and priorities for the future	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
Dither: A unifying model of the effects of visitor numbers on zoo animal behavior	0

An Analysis of Welfare Standards Within Tiger (Panthera tigris) Facilities in Thailand	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
Helping hands: Humans as surrogate nest‐helpers for White‐crested Laughingthrush (Garrulax leucolophus) at the National Aviary	0
Elephant Gestation: Insights Into Idiopathic Abortions and Stillbirth	0
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Venous blood gas and lactate values in adult giraffe trained for voluntary jugular phlebotomy	0
Things Are Not Always What They Seem: Combining Multiple Approaches to Understand Possible Impacts of Visitors on a Zoo‐Housed Francois Langur	0
First successful head‐start program of leatherback sea turtles (Dermochelys coriacea) in Thailand and proposed dietary strategy	0
Daytime spatial relationships in a family group of black rhinoceros Diceros bicornis at the Hiroshima City Asa Zoological Park, Japan	0
Historical development of the survivorship of zoo rhinoceroses—A comparative historical analysis	0
Diagnosing gastric ulcers in bottlenose dolphins (Tursiops sp.) using gastroscopy and cytology	0
Behavioral and Physiological Responses of Cheetah (Acinonyx jubatus) and Giraffe (Giraffa camelopardalis sp.) During After‐Hour Events at the Oregon Zoo	0
Suspected Case of Persistent Thiamin Deficiency in a Hand‐Reared Caribou Calf	0
Connecting workplace attachment and pro‐environmental behaviors in zoo and aquarium professionals	0
Psychological and social well‐being of bony fishes in zoos and aquariums	0
Dietary protein requirement for captive juvenile green turtles (Chelonia mydas)	0
Fecal microbiota transplants modulate the gut microbiome of a two‐toed sloth (Choloepus didactylus)	0
Bridging conservation across the ex situ‐in situ spectrum: Insights into the reproductive ecology of the threatened narrow‐headed gartersnake (Thamnophis rufipunctatus)	0
Anesthesia and humane euthanasia methods for king worm larvae (Zophobas morio)	0
Conservation psychology and the legacy of Carol Saunders for zoo and aquarium programs, networks, practices, and exhibits	0
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Postoccupancy evaluation of staff, visitors, and three species of animals in a zoo setting	0
Successful assisted rearing and reintegration of a blue wildebeest calf into a managed herd prior to weaning	0
Visitors and observers otter‐ly influence the behavior and enclosure use of zoo‐housed giant otters	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
Exploring the behaviors and social preferences of a large, multigenerational herd of zoo‐housed southern white rhinoceros (Ceratotherium simum simum)	0
Impacts of Chopped Food on Primate Behavior Are Not Clear Cut. A Case Study on Zoo‐Housed Ring‐Tailed Lemurs	0
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Radiological Landmarks as an Aid in the Interpretation of Rodent Skull Extra‐Oral Projections	0
Forest access restores foraging and ranging behavior in captive sifakas	0
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Moving Toward Evidence‐Based Care: Measuring Preferences in Zoo‐Housed Aquatic Turtles Using 24‐h Remote Monitoring	0
The Role of Somatic Cell Synchronization in Nuclear Transfer and Induced Pluripotent Stem Cells for Wild Felids	0
Putting zoo animal cancer into perspective	0
Staff perceptions of COVID‐19 impacts on wildlife conservation at a zoological institution	0
A new candling procedure for thick and opaque eggs and its application to avian conservation management	0
Estimating the total length of Mekong giant catfish, Pangasianodon gigas, in an aquarium via stereo‐video shooting and direct linear transformation	0
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Investigation and Treatment of Infertility in a Female Black Rhinoceros (Diceros bicornis)	0
Behavior of Rio Sao Francisco Piranhas in Response to Changes in Space and Density	0
Future Aviary Design: The Science of Circular Flight Aviaries for Avian Welfare	0
Conservation psychology: The future of conservation built upon a legacy	0
Cover: Zoo Biology, Volume 43 Issue 4 July/August 2024	0
Female long‐term sperm storage results in viable offspring in the Himalayan Mountain Pitviper, Ovophis monticola	0
Growth and Mortality of Zoo‐Reared Ozark Hellbenders, Cryptobranchus alleganiensis bishopi (Grobman 1943)	0
Assessing the effect of interpretation design traits on zoo visitor engagement	0
Evaluation and Ultrasonographic Validation of the Body Condition Score in Giant Anteaters (Myrmecophaga tridactyla Linnaeus, 1758)	0
Effects of honey locust seed pods on the behavior and nutrient intake of zoo‐housed François langurs and prehensile‐tailed porcupines	0
A perspective on ungulate management and welfare assessment across the traditional zoo to large landscape spectrum	0
Cover: Zoo Biology, Volume 43 Issue 6 November/December 2024	0
A Portable Fluid Administration System for Prolonged Intravenous Fluid Administration in Subadult and Adult White Rhinoceroses (Ceratotherium simum)	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
‘Walking the talk’: Applying community‐based social marketing to a pilot food waste programme at Lincoln Park Zoo	0
Thirty years of conservation breeding: Assessing the genetic diversity of captive Livingstone's fruit bats	0
Behavior of polar bear (Ursus maritimus) cubs post‐den emergence at the Detroit Zoo	0
American alligator (Alligator mississippiensis) weight gain in captivity and implications for captive reptile body condition	0
A Fracture in the Proximal Pastern Bone of a Free‐Roaming Giraffe (Giraffa camelopardalis giraffa) Under Field Conditions	0
Rearing density and food variety impact growth, development, and survival of larvae in the declining amphibian, Pseudacris maculata	0
Luteal phase length, endometrial edema, and behavior differentiate post‐ovulatory events in a giant panda (Ailuropoda melanoleuca)	0
Genetic Characterization of Captive South American Fur Seals in Japan Based on Mitochondrial and Microsatellite DNA Analyses	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
The Palearctic blackfly Simulium equinum (Diptera: Simuliidae) as a biting pest of captive nyala antelopes (Tragelaphus angasii)	0
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	0
An insight into vitamin E and lipid nutrition of the plains‐wanderer Pedionomus torquatus	0
New insights into dietary management of polar bears (Ursus maritimus) and brown bears (U. arctos)	0
About pace: How variations in method and definition affect quantification of pacing in bears	0
Individualized Use of Signature Whistles by Bottlenose Dolphins (Tursiops truncatus) During an Introduction	0
Steroid Hormone Metabolite Levels in European Minks: Implications for the Conservation of a Threatened Species	0
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Dr. Terry L. Maple	0
Behavior and adrenal physiology of Magellanic penguins (Spheniscus magellanicus) serving as ambassador animals	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
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Breeding season behaviors of captive tawny frogmouth (Podargus strigoides) pairs	0
Facultative parthenogenesis discovered for the first time in Jamaican boa (Chilabothrus subflavus) using novel microsatellite markers	0
Stakeholder Perspectives Regarding Captive Marine Mammals—How Can We Compromise?	0
What Makes a Mother? Investigating Maternal Success in Ex Situ Cheetahs	0
Sexual dimorphism in Louisiana pine snakes (Pituophis ruthveni)	0
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Monitoring the world‐oldest zoo‐housed male giant panda (Ailuropoda melanoleuca): A case‐study on pathway utilization	0
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Adapting conservation breeding techniques using a data‐driven approach to restore the ‘Alalā (Hawaiian crow, Corvus hawaiiensis)	0
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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
Visitor engagement with zoo staff and interpretive demonstrations increases visitor stay time in two free‐flight aviaries	0
Keeper effect: Animals are more active in the presence of their caretakers	0
Variation in Diet and Leafy Browse Offerings Among Colobus Monkeys (Colobus spp.) and Langurs (Trachypithecus spp.) in AZA Facilities	0
Measuring the effectiveness of using rangers to deliver a behavior change campaign on sustainable palm oil in a UK zoo	0
First successful artificial insemination of the endangered Louisiana pinesnake, Pituophis ruthveni	0
Issue Information	0