scholarly journals Influence of Cinnamon on the behavior of Amur Tiger (Panthera tigris altaica, Temminck, 1844) in captivity

2019 ◽  
Vol 9 (3) ◽  
pp. 332-334 ◽  
Author(s):  
T. V. Antonenko ◽  
A. V. Matsyura ◽  
S. V. Pysarev

Our primary interest is in welfare of Amur tiger (Panthera tigris altaica, Temminck, 1844) in the Barnaul Zoo and Leningrad Zoo. As discussed below, behavioral researches can reveal much about the welfare of captive wild animals. Amur tiger s behavior is studied and time budget is calculated for males and females. The Schorygin’ similarity coefficient of behavior is determined (82.64% and 86.76%). We analyzed the differences in their behavior before and after olfactory enrichment. Cinnamon oil reduces pacing, sheltering, sleep and rest time, play behavior, increases exploratory behavior in 50% of researched Amur tigers. The reaction time of the flemen increased in both males. Younger animals better perceived olfactory enrichment. Stereotypical behavior (pacing) have decreased in post-enrichment day.


Animals ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 1536
Author(s):  
Jake Stuart Veasey

The ecology of large, wide-ranging carnivores appears to make them vulnerable to conservation challenges in the wild and welfare challenges in captivity. This poses an ethical dilemma for the zoo community and supports the case that there is a need to reconsider prevailing management paradigms for these species in captivity. Whilst the welfare challenges wide ranging carnivores face have been attributed to reduced ranging opportunities associated with the decreased size of captive habitats, attempts to augment wild carnivore welfare in captivity typically focus on behaviours linked to hunting. Thus far, this has yet to result in the systematic elimination of signs of compromised welfare amongst captive carnivores. Here an assessment is carried out to identify the likely welfare priorities for Amur tigers, which, as one of the widest ranging terrestrial carnivores, serves as an excellent exemplar for species experiencing extreme compression of their ranging opportunities in captivity. These priorities are then used to consider novel strategies to address the welfare challenges associated with existing management paradigms, and in particular, attempt to overcome the issue of restricted space. The insights generated here have wider implications for other species experiencing substantive habitat compression in captivity. It is proposed here that the impact of habitat compression on captive carnivore welfare may not be a consequence of the reduction in habitat size per se, but rather the reduction in cognitive opportunities that likely covary with size, and that this should inform strategies to augment welfare.





2002 ◽  
Vol 13 (3) ◽  
pp. 241-244
Author(s):  
Teng Li-wei ◽  
Li Feng ◽  
Liu Zhen-sheng


2021 ◽  
Vol 258 ◽  
pp. 04010
Author(s):  
R.A. Zhilin ◽  
I.P. Korotkova ◽  
E.N. Lyubchenko ◽  
A.A. Kozhushko ◽  
D.V. Kapralov

In the process of working with anatomical material supplied to the Animal Disease Diagnostic Center of the Primorskaya State Agricultural Academy, in the order of forensic examinations, a characteristic feature consisting in differences in the structure of the organs of animals living in natural habitat and in captivity was revealed. Evolutionary forces are reflected in the adaptability of animals to survive in the wild, honing adaptive characteristics and sweeping away all unnecessary things. Studying previously published works on the topic in question, it can be noted that the heart of animals in their natural habitat is slender, with a strong left side and relatively weak right side. As a rule, trabecular structures in such animals are smoothed, maximally “built” into the walls of the heart chambers. It is not often possible to find crossbeams as an element of myoendocardial formations in wild animals. However, for the internal structures of the human heart and domesticated animal species, this is not uncommon. There is an opinion that additional muscle-trabecular elements, such as: muscle crossbeams [3]; additional papillary muscles; pectinate muscles of the atria, located in a storey network - take part in the intensification of heart contractions and the creation of a swirling blood flow, providing its translational-rotational movement. This process can be considered an adaptive response to a decrease in physical activity during the evolution of a species, formed from birth to death of an organism. In the course of postmortem examinations, we examined the heart of a four-year-old female Amur tiger raised in captivity with the distinctive features of myoendocardial formations in comparison with other individuals of this species.



2016 ◽  
Vol 11 (1) ◽  
pp. 2-15 ◽  
Author(s):  
Michiel H. H. HÖTTE ◽  
Igor A. KOLODIN ◽  
Sergei L. BEREZNUK ◽  
Jonathan C. SLAGHT ◽  
Linda L. KERLEY ◽  
...  


2013 ◽  
Vol 453 (1) ◽  
pp. 365-368 ◽  
Author(s):  
J. A. Hernandez-Blanco ◽  
V. V. Rozhnov ◽  
V. S. Lukarevskiy ◽  
S. V. Naidenko ◽  
M. D. Chistopolova ◽  
...  


2017 ◽  
Vol 7 (4) ◽  
pp. 300 ◽  
Author(s):  
Alison M. Lee ◽  
Naomi Guppy ◽  
John Bainbridge ◽  
Hanne Jahns


PLoS ONE ◽  
2014 ◽  
Vol 9 (10) ◽  
pp. e110811 ◽  
Author(s):  
Martin Gilbert ◽  
Dale G. Miquelle ◽  
John M. Goodrich ◽  
Richard Reeve ◽  
Sarah Cleaveland ◽  
...  


2011 ◽  
Vol 38 (8) ◽  
pp. 834-847 ◽  
Author(s):  
V. V. Rozhnov ◽  
J. A. Hernandez-Blanco ◽  
V. S. Lukarevskiy ◽  
S. V. Naidenko ◽  
P. A. Sorokin ◽  
...  


2008 ◽  
Vol 10 (3) ◽  
pp. 567-570 ◽  
Author(s):  
Jian-Hui Wu ◽  
Yan-Le Lei ◽  
Sheng-Guo Fang ◽  
Qiu-Hong Wan


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