scholarly journals A survey of gastro-intestinal parasites of wild animals in captivity in the V.O.C. Park and Mini Zoo, Coimbatore

2000 ◽  
Vol 15 (5) ◽  
pp. 257-258 ◽  
Author(s):  
A. Varadharajan ◽  
A. Kandasamy
Keyword(s):  
Intestinal Parasites ◽  
Wild Animals ◽  
In Captivity

scholarly journals Intestinal Parasites in Free-Living Puma concolor

2020 ◽  
Vol 48 ◽  
Author(s):  
Marco Aurélio Cunha Del Vechio ◽  
Edson Gerônimo ◽  
Enzo Emmerich Paula De Castro ◽  
Luciana Vieira Pinto Ribeiro ◽  
Rita De Cássia Lima Ribeiro ◽  
...  
Keyword(s):  
Cause Of Death ◽  
Animal Species ◽  
Puma Concolor ◽  
Intestinal Parasites ◽  
Science Museum ◽  
Wild Animals ◽  
Toxocara Cati ◽  
Free Living ◽  
Risk Of Death ◽  
In Captivity

Background: Studies on intestinal parasites in cougars Puma concolor are scarce, and most of the available information on the species has been derived from individuals in captivity. One of the greatest threats to the survival of wild cats is habitat loss caused by urban sprawl, agricultural matrix, and linear developments such as highways and railways, which expose animals to direct contact with humans and to a high risk of death. Given the lack of scientific data the objective of this study was to report on the occurrence of intestinal parasites in a cougar (P. concolor) specimen from the northwestern region of Paraná State, Brazil.Case: The carcass of a free-living cougar (P. concolor) individual was sent to the Interdisciplinary Science Museum (Museu Interdisciplinar de Ciências – MIC) of Paranaense University (Universidade Paranaense - UNIPAR); an individual was killed during a collision with an unidentified vehicle on highway PR-486, in the municipality of Mariluz (PR, Brazil). The geographical coordinates of the location where the animal was found are: 23°59′29″S, 53°8′47″W. This region is characterized by semi-deciduous seasonal forest remnants. After being identified on site and collected by the inspectors of the Paraná Environmental Institute (Instituto Ambiental do Paraná - IAP), the cadaver was donated to the MIC (by the IAP) for a necropsy to elucidate the cause of death. In this context, the cadaver was sent to the Animal Pathology section of the Department of Veterinary Medicine at UNIPAR. The animal was necropsied by performing the standard necropsy technique for carnivores: opening the intestine through the mesentery and exposing the mucosa from the duodenum to the colon. The necropsy showed that the cause of death was hypovolemic shock due to trauma. During necropsy, parasites in the intestinal lumen were visible to the naked eye. Parasites and feces were collected and stored in sterile flasks containing 10% formaldehyde and saline. The parasites were subjected to Faust and Hoffman techniques, micrometry, and morphological analysis, resulting in the identification of the roundworm Toxocara cati and the tapeworm Spirometra decipiens.Discussion: Identifying the roadkill species along highways is of paramount importance, since they are living very close to man and, consequently, reservoirs and disseminators of different infectious and parasitic zoonoses may be possible. Infection by protozoa and helminths in animals usually occurs by ingesting the infective form present in food or water. Toxocara cati and the tapeworm Spirometra decipiens were only reported in captivity before. Research on parasites in free-living wild animals is not common in the scientific literature and this is due to the difficulty of capturing this animal category as they live in difficult to access places such as forests and forests, therefore, research projects in partnership with museums are extremely important for the recognition of wild animal species that circulate in the region, in addition to the parasitic identification of these animals for future sanitary measures and for the preservation of the animal species in the environment. The Parasitological studies of wild animals are highly relevant for expanding this knowledge, especially considering the possible transfer risk of specific parasitic diseases to other animals, as well as to humans.

scholarly journals Parasites of panther chameleons (Furcifer pardalis) grown in captivity and brought from the wild

2019 ◽  
Vol 5 (4) ◽  
pp. 15-17
Author(s):  
O. V. Stets
Keyword(s):  
Toxic Effect ◽  
Intestinal Parasites ◽  
Direct Development ◽  
The Body ◽  
Wild Animals ◽  
Laboratory Methods ◽  
Development Cycle ◽  
The Family ◽  
In Captivity ◽  
Better Than

Reptile parasites imported from the wild differ from those grown in captivity. Thus, captive-grown reptiles tolerate the process of disadaptation better than imported wild animals, even under proper conditions of keeping and feeding. It should be noted that determining the origin of reptiles is sometimes difficult or impossible. For this, special methods are needed. In this regard, the purpose of research was to confirm or refute the theory, in reptiles from different places of residence, various parasites are found. We studied panther chameleons (Furcifer pardalis) imported from the wild and raised in captivity. To determine the parasites in the laboratory, methods of native smear, sequential washing and flotation were used. 10 species of intestinal parasites were found in panther chameleons imported from the wild, in particular Trematoda gen. sp. 1, Tremaitoda gen. sp. 2, Cestoda gen. sp., Spinicauda freitasi (Olfers, 1919), Hexametra angusticaecoides (Chabaud et Brygoo, 1960), Pharyngodonidae gen. sp., spirurates of the genus Thubunaea sp., larvae of the family Rhabdiasidae gen. sp., flagellates from the series Kinetoplastida gen. sp. and Eimeria sp, with prevalence 87.56%. In panther chameleons grown in captivity only Pharyngodonidae gen. sp. was found, prevalence was 94.05%. It is noted that under appropriate conditions of keeping and feeding in captive panther chameleons, a small number of parasites with a direct development cycle and their insignificant toxic effect on the body can develop

scholarly journals Effect of captivity on morphology: negligible changes in external morphology mask significant changes in internal morphology

2018 ◽  
Vol 5 (5) ◽  
pp. 172470 ◽  
Author(s):  
Stephanie K. Courtney Jones ◽  
Adam J. Munn ◽  
Phillip G. Byrne
Keyword(s):  
Sexual Dimorphism ◽  
Captive Breeding ◽  
Morphological Changes ◽  
External Morphology ◽  
Wild Animals ◽  
Internal Morphology ◽  
In Captivity ◽  
Two Generations ◽  
Breeding Programmes ◽  
Source Populations

Captive breeding programmes are increasingly relied upon for threatened species management. Changes in morphology can occur in captivity, often with unknown consequences for reintroductions. Few studies have examined the morphological changes that occur in captive animals compared with wild animals. Further, the effect of multiple generations being maintained in captivity, and the potential effects of captivity on sexual dimorphism remain poorly understood. We compared external and internal morphology of captive and wild animals using house mouse ( Mus musculus ) as a model species. In addition, we looked at morphology across two captive generations, and compared morphology between sexes. We found no statistically significant differences in external morphology, but after one generation in captivity there was evidence for a shift in the internal morphology of captive-reared mice; captive-reared mice (two generations bred) had lighter combined kidney and spleen masses compared with wild-caught mice. Sexual dimorphism was maintained in captivity. Our findings demonstrate that captive breeding can alter internal morphology. Given that these morphological changes may impact organismal functioning and viability following release, further investigation is warranted. If the morphological change is shown to be maladaptive, these changes would have significant implications for captive-source populations that are used for reintroduction, including reduced survivorship.

scholarly journals Numerical assessment in the wild: insights from social carnivores

2018 ◽  
Vol 373 (1740) ◽  
pp. 20160508 ◽  
Author(s):  
Sarah Benson-Amram ◽  
Geoff Gilfillan ◽  
Karen McComb
Keyword(s):  
Cognitive Abilities ◽  
Future Research ◽  
Wild Animals ◽  
Playback Experiments ◽  
Natural Habitats ◽  
Numerical Assessment ◽  
Individual Discrimination ◽  
In Captivity ◽  
Assessment Skills ◽  
In The Wild

Playback experiments have proved to be a useful tool to investigate the extent to which wild animals understand numerical concepts and the factors that play into their decisions to respond to different numbers of vocalizing conspecifics. In particular, playback experiments have broadened our understanding of the cognitive abilities of historically understudied species that are challenging to test in the traditional laboratory, such as members of the Order Carnivora. Additionally, playback experiments allow us to assess the importance of numerical information versus other ecologically important variables when animals are making adaptive decisions in their natural habitats. Here, we begin by reviewing what we know about quantity discrimination in carnivores from studies conducted in captivity. We then review a series of playback experiments conducted with wild social carnivores, including African lions, spotted hyenas and wolves, which demonstrate that these animals can assess the number of conspecifics calling and respond based on numerical advantage. We discuss how the wild studies complement those conducted in captivity and allow us to gain insights into why wild animals may not always respond based solely on differences in quantity. We then consider the key roles that individual discrimination and cross-modal recognition play in the ability of animals to assess the number of conspecifics vocalizing nearby. Finally, we explore new directions for future research in this area, highlighting in particular the need for further work on the cognitive basis of numerical assessment skills and experimental paradigms that can be effective in both captive and wild settings. This article is part of a discussion meeting issue ‘The origins of numerical abilities’.

Surgical Management of Bilateral Epulides in a Sloth Bear (Melursus ursinus) at Nandankanan Zoological Park

2021 ◽  
Author(s):  
I. Nath ◽  
S.K. Sahu ◽  
S.K. Panda ◽  
N. Sahoo ◽  
A.K. Das
Keyword(s):  
Retrospective Study ◽  
Oral Cavity ◽  
Wild Animals ◽  
Dental Pathology ◽  
In Captivity ◽  
Normal Feeding ◽  
Upper Jaw ◽  
Sloth Bear ◽  
Melursus Ursinus ◽  
Zoological Park

Background: Epulides, tumors of periodontal origin, are commonly reported in dogs and infrequently in cats. But its documentation among wild animals is scarce. Retrospective study of the available literature did not find any report of epulis in sloth bears, though dental pathology is common in captive sloth bears. The present study depicts the details about an incidence of bilateral epulides in a captive sloth bear of Nandankanan Zoological Park, Bhubaneswar, India and its successful surgical management.Methods: A male sloth bear aged about 15 years, developed bilateral swellings at the upper jaw, protruding out of the oral cavity, impeding with its normal feeding and drinking. Close physical examination under general anaesthesia revealed that the swellings are bilateral epulides at the upper jaw involving canines of both sides. The epulides were surgically excised, histopathology of the excised mass was conducted and a course of antibiotic treatment was followed.Result: The epulides were found to be of fibromatous and ossifying type. In the present case, there was no recurrence of epulides at the surgical site after their excision and the procedure proved curative. This work is a complementary contribution to the dental pathology study of sloth bears in captivity. 

scholarly journals Estimating the Cultural Value of Wild Animals in the Qinling Mountains, China: A Choice Experiment

Animals ◽  
2020 ◽  
Vol 10 (12) ◽  
pp. 2422
Author(s):  
Yilei Hou ◽  
Tianle Liu ◽  
Zheng Zhao ◽  
Yali Wen
Keyword(s):  
Willingness To Pay ◽  
Choice Experiment ◽  
Cultural Value ◽  
Wild Animals ◽  
Ecological Compensation ◽  
Ticket Pricing ◽  
Value Evaluation ◽  
Level Increase ◽  
In Captivity ◽  
Surrounding Areas

In this study, we use the choice experiment method to evaluate the value of wild animals in the surrounding areas of the Changqing National Nature Reserve in China. For areas focused on biodiversity conservation, the results of wild animal value evaluation can provide a basis for the formulation of local ecological compensation standards. We identified wild animals, natural landscape features, infrastructure and facilities, and ticket price as major attributes determining the utility and value of the reserve area. The results of our field survey suggest that the cultural value of wild animals is significantly higher than the value of the infrastructure and other natural landscapes. Tourists indicated a willingness-to-pay of 31.4 Yuan to see wild animals in captivity, compared to 71.9 Yuan to see wild animals in the field. Moreover, tourists with different characteristics have different preferences for the cultural value of wildlife. Female tourists have a higher willingness-to-pay than male tourists. In addition, as age, education, and income level increase, tourists’ willingness-to-pay also increases. These conclusions can provide a reference for local government to formulate wildlife protection compensation and ecotourism ticket pricing.

Captive Tiger Attack: Case Report and Review of the Literature

2007 ◽  
Vol 73 (5) ◽  
pp. 516-519 ◽  
Author(s):  
Henry J. Schiller ◽  
Daniel C. Cullinane ◽  
Mark D. Sawyer ◽  
Scott P. Zietlow
Keyword(s):  
Case Report ◽  
Wild Animals ◽  
Review Of The Literature ◽  
In Captivity ◽  
Large Predators

Tigers, as well as other large predators, are being held in private settings with increasing frequency. Unregulated private “zoos” are cropping up in many rural and suburban settings across the country. The number of attacks from captive predators also is on the rise. This case highlights the potentially violent and aggressive nature of wild animals held in captivity. Treatment principals and wounding patterns of large cat attacks are emphasized.

Sign in / Sign up

Export Citation Format

Share Document