Stereotypic behavior is exhibited by a wide range of captive animals. Its association with
hormones, especially elevated cortisol level and lack of naturalistic stimuli in the …

With a combination of dichloromethane extraction and analysis by gas chromatography–
mass spectrometry (GC-MS), we found 39 compounds (corresponding to 38 GC peaks) in …

The behavior of giant pandas (Ailuropoda melanoleuca) was studied under captive
conditions. Both male and female pandas spent similar amounts of time engaged in eating …

Stereotypies are commonly observed in zoo animals, and it is necessary to better
understand whether ambient environmental factors contribute to stereotypy and how to affect …

To forecast giant panda (Ailuropoda melanoleuca) population dynamics in the wild, it is
crucial to comprehend their age distribution. Traditional methods for estimating the age of …

The giant panda (Ailuropoda melanoleuca) has long attracted the attention of
conservationists as a flagship and umbrella species. Collecting attribute information on the …

Behavioral strategies used in scent communication can reflect the adaptive capacity of
animals. Signal detection theory and the principle of least effort posit that scent marking must …

The giant panda is an icon of conservation and survived a large-scale bamboo die off in the
1980s in China. Captive breeding programs have produced a large population in zoos and …

2001 年7 月20 日至8 月20 日, 在四川卧龙自然保护区中国保护大熊猫研究中心,
采用连续观察法记录和分析了传统圈养和半自然散放环境下亚成年大熊猫(分别为3 和9 只) …

To test the hypothesis of whether anogenital gland secretions (AGS) of giant panda code for
their sexual ability, we collected AGS samples of 11 male (5 adult and 6 subadult) and 14 …