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https://www.readbyqxmd.com/read/28814607/early-career-researchers-an-interview-with-graham-scott
#1
(no author information available yet)
Graham Scott is an Assistant Professor at McMaster University, Canada, where he studies the integrative biology of how animals cope in challenging environments. He received his Bachelor's degree in biology before completing a Master's degree with Trish Schulte and then a PhD in 2009 with Bill Milsom at the University of British Columbia, Canada. He moved on to continue his postdoc training with Ian Johnston at the University of St Andrews, UK. Scott received the Animal Section Presidents' Medal from the Society for Experimental Biology in 2012, he was an author on the Journal of Zoology Paper of the Year in 2015 and he was awarded the Robert G...
August 15, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28810859/the-presence-of-ovarian-cysts-in-a-captive-antillean-manatee-trichechus-manatus-manatus-l-1758
#2
Karolina Goździewska-Harłajczuk, Joanna Klećkowska-Nawrot, Stanisław Dzimira
BACKGROUND: Several pathological changes associated with reproductive systems of marine mammals have been reported in primary literature. However, no such records exist regarding ovarian cysts in the Antillean manatee (Trichechus manatus manatus L. 1758). CASE PRESENTATION: A nulliparous female Antillean manatee, held in captivity at the Wroclaw Zoological Garden, died in April 2015. The animal was 370 cm long from nose to tail and weighed 670 kg. The width of manatee's fluke was 80 cm...
August 15, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28805043/fatal-peste-des-petits-ruminants-disease-in-chowsingha
#3
S Jaisree, R P Aravindhbabu, P Roy, M G Jayathangaraj
This communication reports fatal Peste des petits ruminants (PPR) disease in Chowsingha (Tetracerus quadricornis), a member of the subfamily Bovinae and family Bovidae captured in a Zoological Park. The animals showed clinical signs of acute respiratory disease with frothy nasal discharge (1-2 days) and mortality of twenty animals (80%) within 48 hr. Necropsy of dead Chowsingha showed haemorrhagic patches in trachea and severe congestion of lungs and ocular mucosa. There was no characteristic lesion in the intestine...
August 14, 2017: Transboundary and Emerging Diseases
https://www.readbyqxmd.com/read/28791147/two-types-of-bone-necrosis-in-the-middle-triassic-pistosaurus-longaevus-bones-the-results-of-integrated-studies
#4
Dawid Surmik, Bruce M Rothschild, Mateusz Dulski, Katarzyna Janiszewska
Avascular necrosis, diagnosed on the basis of either a specific pathological modification of the articular surfaces of bone or its radiologic appearance in vertebral centra, has been recognized in many Mesozoic marine reptiles as well as in present-day marine mammals. Its presence in the zoological and paleontologic record is usually associated with decompression syndrome, a disease that affects secondarily aquatic vertebrates that could dive. Bone necrosis can also be caused by infectious processes, but it differs in appearance from decompression syndrome-associated aseptic necrosis...
July 2017: Royal Society Open Science
https://www.readbyqxmd.com/read/28791002/antibody-detection-isolation-genotyping-and-virulence-of-toxoplasma-gondii-in-captive-felids-from-china
#5
Yu-Rong Yang, Yong-Jie Feng, Yao-Yao Lu, Hui Dong, Tong-Yi Li, Yi-Bao Jiang, Xing-Quan Zhu, Long-Xian Zhang
The felids are the only definitive hosts of Toxoplasma gondii, which could excrete oocysts into the environment and provide an infection source for toxoplasmosis in various warm-blooded animal species, particularly the captive felids that live close to human communities. The infection rate of the captive felids is a perfect standard in detecting the presence of Toxoplasma gondii oocysts in the environment. In this study, sera or tissue samples from zoo (1 young tiger, 2 adult tigers, 6 young lions), farm (10 masked palm civets), and pet hospital (28 cats) from Henan Province (China) were collected...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28783376/which-wild-aardvarks-are-most-suitable-for-outdoor-enclosures-in-zoological-gardens-in-the-european-union
#6
Jiří Patoka, Markéta Vejtrubová, Vladimír Vrabec, Renata Masopustová
The aardvark is popular in many zoological gardens in the European Union. These creatures are nocturnal, and aardvarks in the wild are known to walk distances of 4 km to 7 km per night. Despite what is known about their biology, most aardvarks are kept in zoological gardens in indoor enclosures with little space for movement. This lack of space leads to a tendency toward obesity and compromised welfare. With their wide distribution in Sub-Saharan Africa, aardvarks are perceived as thermophilic nonhuman animals...
August 7, 2017: Journal of Applied Animal Welfare Science: JAAWS
https://www.readbyqxmd.com/read/28759835/characterizing-the-reproductive-biology-of-the-female-pygmy-hippopotamus-choeropsis-liberiensis-through-non-invasive-endocrine-monitoring
#7
Gabriella L Flacke, Franz Schwarzenberger, Linda M Penfold, Susan L Walker, Graeme B Martin, Robert Peter Millar, Monique C J Paris
The pygmy hippopotamus (Choeropsis liberiensis) is endangered in the wild and very little is known about its reproductive biology. In zoological facilities, this species experiences a number of reproductive issues that complicate breeding management, including a high rate of stillbirths and failure of many pairs to reproduce. We conducted a comprehensive study to evaluate reproductive cycles and pregnancy in this species using enzyme immunoassays (EIAs) for fecal hormone metabolite analysis. Fresh fecal samples were collected twice weekly for a one to three year period from 36 female pygmy hippos housed at 24 zoological institutions...
July 19, 2017: Theriogenology
https://www.readbyqxmd.com/read/28758503/defending-metropolitan-identity-through-colonial-politics-the-role-of-portuguese-naturalists-1870-91
#8
Daniel Gamito-Marques
This paper explores how João de Andrade Corvo and José Vicente Barbosa du Bocage, two nineteenth-century Portuguese naturalists, were able to reach prominent political positions in their country by means of their work in, respectively, botany and agriculture, and zoology. The authority they derived from their scientific activities and the knowledge they acquired in the process, favored by their proximity to particular political quarters, elevated them to important governmental offices, in the context of which they implemented policies that reinforced Portugal's identity as an imperial nation...
July 1, 2017: History of Science; An Annual Review of Literature, Research and Teaching
https://www.readbyqxmd.com/read/28752773/estimating-the-barcoding-gap-in-a-global-dataset-of-cox1-sequences-for-odonata-close-but-no-cigar
#9
Ricardo Koroiva, Sebastian Kvist
We evaluated the extent of intraspecific and interspecific genetic distances for two highly diverse infraorders of Odonata: Anisoptera and Zygoptera. All cytochrome c oxidase subunit I sequences (cox1), the region chosen for zoological DNA barcoding, present in GenBank for each infraorder were downloaded and curated. For Anisoptera, the final dataset consisted of 2,961 individual cox1 sequences for 536 species and the equivalent numbers for Zygoptera were 2,477 sequences for 497 species. More than 7 million individual genetic comparisons were made and the results indicated that there is a tendency towards a barcoding gap, but that the size of the gap may not be sufficient to robustly infer identities for some taxa...
July 28, 2017: Mitochondrial DNA. Part A. DNA Mapping, Sequencing, and Analysis
https://www.readbyqxmd.com/read/28749296/bridging-gaps-between-zoo-and-wildlife-medicine-establishing-reference-intervals-for-free-ranging-african-lions-panthera-leo
#10
Heather M Broughton, Danny Govender, Purvance Shikwambana, Patrick Chappell, Anna Jolles
The International Species Information System has set forth an extensive database of reference intervals for zoologic species, allowing veterinarians and game park officials to distinguish normal health parameters from underlying disease processes in captive wildlife. However, several recent studies comparing reference values from captive and free-ranging animals have found significant variation between populations, necessitating the development of separate reference intervals in free-ranging wildlife to aid in the interpretation of health data...
June 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28749295/serial-ultrasound-to-estimate-fetal-growth-curves-in-southern-tamandua-tamandua-tetradactyla
#11
Rachel Thompson, Tiffany M Wolf, Heather Robertson, Margarita Woc Colburn, Alexis Moreno, Anneke Moresco, Anne Elise Napier, Sally A Nofs
From 2012 to 2015, 16 pregnancies were monitored by ultrasonography in nine tamanduas ( Tamandua tetradactyla ) housed in three zoological facilities. Sonographic measurements were recorded to establish fetal growth curves using thoracic and skull landmarks described for giant anteaters ( Myrmecophaga tridactyla ). All pregnancies resulted in the uncomplicated delivery of healthy offspring, thus gestational development was considered normal. These data may be used as a reference for normal fetal development with potential for estimating parturition date in the absence of breeding data...
June 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28749276/obstetrical-and-postpartum-complications-in-lesser-madagascar-hedgehog-tenrecs-echinops-telfairi-four-cases
#12
Kimberly A Thompson, Dalen Agnew, Sally A Nofs, Tara M Harrison
Currently, little is known about diseases and health concerns in tenrecs, family Tenrecidae. During the past 10 yr of breeding lesser Madagascar hedgehog tenrecs ( Echinops telfairi ) at a single zoological institution, a diverse range of obstetric and postpartum complications have been observed: pyometra, metritis, retained fetal membranes, retained fetus, perinatal mortality, and maternal neglect with subsequent successful hand-rearing of neonates. Treatment of these problems is complicated in tenrecs because of their small size and secretive behavior...
June 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28749273/a-retrospective-review-of-western-lowland-gorilla-gorilla-gorilla-gorilla-mortality-in-european-zoologic-collections-between-2004-and-2014
#13
Victoria Strong, Kerstin Baiker, Marnie L Brennan, Sharon Redrobe, Frank Rietkerk, Malcolm Cobb, Kate White
An understanding of the main causes of mortality among captive gorillas is imperative to promoting their optimal care, health, and welfare. A retrospective observational review of mortality among the European zoo-housed western lowland gorilla ( Gorilla gorilla gorilla) population from 2004 to 2014 was carried out. This is the first published study of mortality in this population. Relevant postmortem data were requested from each collection reporting a death during the study period. Age at death enabled grouping into discrete age categories...
June 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28749267/comparison-of-isoflurane-and-sevoflurane-for-short-term-anesthesia-in-meerkats-suricata-suricatta-are-there-benefits-that-outweigh-costs
#14
Taina B Strike, Jon Bielby, Yedra Feltrer, Hatim I K Alibhai, Matthew Rendle, David M Neilson
Meerkats ( Suricata suricatta ) are routinely anesthetized with isoflurane in zoo and field settings. Twenty healthy adult meerkats of mixed age and sex held in the Zoological Society of London's collection were anesthetized with 4% isoflurane by face mask for routine health examinations. The procedure was repeated 5 mo later in the same group of animals utilizing sevoflurane at 5% for induction, and again 3 mo later with sevoflurane at 6.5% for induction to approximate equipotency with isoflurane. The speed and quality of induction and recovery were compared between the two volatile anesthetic agents...
June 2017: Journal of Zoo and Wildlife Medicine: Official Publication of the American Association of Zoo Veterinarians
https://www.readbyqxmd.com/read/28743018/zoology-molluscs-all-beneath-the-sun-one-shell-two-shells-more-or-none
#15
Julia D Sigwart
One great remaining problem in evolutionary biology is to understand which common ancestor could have given rise to descendants as different as giant squid and microscopic pea clams. Two new papers provide important insights into molluscan body plan disparity.
July 24, 2017: Current Biology: CB
https://www.readbyqxmd.com/read/28733516/my-week-jenny-jaffe
#16
Jenny Jaffe
Jenny Jaffe is a veterinarian who works on disease risk analysis and health surveillance at the Zoological Society of London. Here, she describes a recent week.
July 22, 2017: Veterinary Record
https://www.readbyqxmd.com/read/28724699/early-career-researchers-an-interview-with-jeremy-goldbogen
#17
(no author information available yet)
Jeremy Goldbogen is an Assistant Professor at the Hopkins Marine Station, Stanford University, USA, where he studies the integrative biology of vertebrate filter feeders from forage fish to baleen whales. He received his Bachelor's degree in Zoology from the University of Texas, Austin, USA, before moving to the Scripps Institution of Oceanography and then the University of British Columbia for his PhD, which he completed in 2010 in the laboratory of Bob Shadwick. After a short postdoc at Scripps, Goldbogen moved to continue his postdoc training at the Cascadia Research Collective in Olympia, Washington...
July 15, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28721604/a-space-of-one-s-own-barbosa-du-bocage-the-foundation-of-the-national-museum-of-lisbon-and-the-construction-of-a-career-in-zoology-1851-1907
#18
Daniel Gamito-Marques
This paper discusses the life and scientific work of José Vicente Barbosa du Bocage (1823-1907), a nineteenth-century Portuguese naturalist who carved a new place for zoological research in Portugal and built up a prestigious scientific career by securing appropriate physical and institutional spaces to the discipline. Although he was appointed professor of zoology at the Lisbon Polytechnic School, an institution mainly devoted to the preparatory training of military officers and engineers, he succeeded in creating the conditions that allowed him to develop consistent research in zoology at this institution...
July 18, 2017: Journal of the History of Biology
https://www.readbyqxmd.com/read/28706895/beyond-one-health-zoological-medicine-in-the-anthropocene
#19
EDITORIAL
Chris Walzer
No abstract text is available yet for this article.
2017: Frontiers in Veterinary Science
https://www.readbyqxmd.com/read/28702756/creating-a-common-terminology-for-play-behavior-to-increase-cross-disciplinary-research
#20
Lance J Miller
Historically, play behavior has been difficult to define. This likely stems from the number of different species, types of play, and context under which it occurs. In 2016, the Chicago Zoological Society - Brookfield Zoo hosted the Psychonomic Society leading edge workshop on the evolutionary and psychological significance of play. Sixteen experts attended from the diverse fields of African ethnology, animal behavior, animal science, animal welfare, cognitive psychology, cognitive zoology, comparative psychology, cultural anthropology, developmental psychology, educational psychology, ethology, neuroscience, primatology, and zoology...
July 12, 2017: Learning & Behavior
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