نتایج جستجو برای: zoo animals
تعداد نتایج: 215449 فیلتر نتایج به سال:
Thomas Fogle is Associate Professor and Chair of the Department of Biology at Saint Mary's College. He received his B.A. in Biology from Thiel College, M.A. in Zoology from Southern Illinois University at Carbondale, and Ph.D. in Genetics from North Carolina State University. He teaches introductory biology, genetics, and human genetics. His research interests include human cytogenetics, the cy...
We measure the redshift evolution of the bar fraction in a sample of 2380 visually selected disc galaxies found in Cosmic Evolution Survey (COSMOS) Hubble Space Telescope (HST) images. The visual classifications used both to identify the disc sample and to indicate the presence of stellar bars were provided by citizen scientists via the Galaxy Zoo: Hubble (GZH) project. We find that the overall...
BACKGROUND Toxoplasmosis, a worldwide zoonotic disease, is caused by Toxoplasma gondii. The distribution of genetic diversity of T. gondii in wild animals is of great importance to understand the transmission of the parasite in the environment. However, little is known about T. gondii prevalence in wild animals and birds in China. METHODS We conducted the genetic characterization of T. gondii...
The artificial living conditions of captive animals present numerous challenges for animal caretakers. In this study I explored abnormal behaviors in certain caged animals at the Kuala Lumpur Zoo. Findings obtained from observations of animals and interviews of the zoo staff are followed by recommendations: including the development of standards and manuals, licensing of zoos and animals, and i...
A primary goal of zoos is to educate their visitors about global conservation efforts. Studying visitors’ perceptions and attitudes towards captive wild endangered species helps target messaging. This especially important in countries, such as Pakistan, where hunting human–wildlife conflict pose the greatest threats species. While there have been some studies Pakistan’s rural communities’ perce...
A brief description is given of an outbreak of foot and mouth disease in gayals (Bos gaurus frontalis) which occurred in Calcutta Zoo in October 1990. Four of the five affected animals died within ten days of onset of the disease. The disease did not spread to other animals in the Zoo.
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