Zobrazeno 1 - 10
of 104
pro vyhledávání: '"eurasian tree sparrow"'
Publikováno v:
Avian Research, Vol 14, Iss , Pp 100126- (2023)
Light is an essential environmental cue influencing the endogenous circadian clocks that regulate behavioral and physiological processes in animals. Despite extensive research on the circadian rhythms of avian behavior and physiology, the mechanisms
Externí odkaz:
https://doaj.org/article/dd37acaa06514af0916232c19b0a198d
Autor:
Boyang Ding, Yuliang Zhao, Yanfeng Sun, Qian Zhang, Mo Li, Ghulam Nabi, Yuefeng Wu, Chuan Jiang, Dongming Li
Publikováno v:
Avian Research, Vol 12, Iss 1, Pp 1-8 (2021)
Abstract Background Efficient and selective utilization of metabolic substrates is one of the key strategies in high-altitude animals to cope with hypoxia and hypothermia. Previous findings have shown that the energy substrate utilization of highland
Externí odkaz:
https://doaj.org/article/2c13f2c93c004e529771c8f6f05860ed
Publikováno v:
Avian Research, Vol 11, Iss 1, Pp 1-13 (2020)
Abstract Background Small birds in temperate habitats must either migrate, or adjust aspects of their morphology, physiology and behavior to cope with seasonal change in temperature and photoperiod. It is, however, difficult to accurately measure how
Externí odkaz:
https://doaj.org/article/76db36d6b5a2465bbe8812a0781ee4ba
Autor:
Limin Wang, Ghulam Nabi, Li Zhang, Dan Liu, Mo Li, Juyong Li, Kaixin Shi, Ibrahim M. Ahmad, Yuefeng Wu, John C. Wingfield, Dongming Li
Publikováno v:
Avian Research, Vol 13, Iss , Pp 100037- (2022)
The hypothalamic-pituitary-gonadal (HPG) axis ubiquitously regulates seasonal reproduction, following the rhythmicity of a suite of environmental cues. Birds display prominent seasonal variations in gonad size regulated by two hypothalamic peptides,
Externí odkaz:
https://doaj.org/article/b22551cc4e5e4aa192e9ff5f9af86529
Publikováno v:
Geo Data, Vol 1, Iss 1, Pp 64-68 (2019)
Eurasian tree sparrow data from the 4th National Ecosystem Survey (2014 ~ 2018) were used for sparrows, which are known to decrease by about one third over 40 years. Data on altitude and land type among GIS factors in the Eurasian tree sparrow Record
Externí odkaz:
https://doaj.org/article/450b72ca927248348bc769b6f9f38870
Publikováno v:
Global Ecology and Conservation, Vol 24, Iss , Pp e01277- (2020)
Continuous exposure to human activity has led to considerable behavioural changes in some wildlife populations. Animals are more likely to survive in a changing environment by adjusting their behaviour to repeatedly occurring but harmless stimulation
Externí odkaz:
https://doaj.org/article/646fdd7f2f564c2c84e0c01a0f0427bf
Akademický článek
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Autor:
Ghulam Nabi, Yinchao Hao, Xuelu Liu, Yanfeng Sun, Yang Wang, Chuan Jiang, Juyong Li, Yuefeng Wu, Dongming Li
Publikováno v:
Frontiers in Endocrinology, Vol 11 (2020)
Reproduction is an energetically costly phenomenon. Therefore, to optimize reproductive success, male birds invest enough energetic resources for maintaining well-developed testes. The hypothalamic–pituitary–thyroid (HPT) axis in birds can crosst
Externí odkaz:
https://doaj.org/article/d03709719af040c4ba5aca87c47e5b52
Autor:
Lang, Anthony L., Barlow, Jon C.
Publikováno v:
The Condor, 1997 May 01. 99(2), 413-423.
Externí odkaz:
https://www.jstor.org/stable/1369948
Autor:
Yang Wang, Yuan Yin, Shiyong Ge, Mo Li, Qian Zhang, Juyong Li, Yuefeng Wu, Dongming Li, Robert Dudley
Publikováno v:
PeerJ, Vol 7, p e8048 (2019)
Although more massive flight muscles along with larger wings, higher wingbeat frequencies and greater stroke amplitudes enhance force and power production in flapping flight, the extent to which these parameters may be correlated with other morpholog
Externí odkaz:
https://doaj.org/article/0e8c145edfb3451bbb3c423bbf361cc1