Observations of an Easter Yellow-Bellied Racer in Captivity
نویسندگان
چکیده
منابع مشابه
Based Studies of Yellow - Bellied
Some fundamental biological questions can be answered only by taking an “ecology of place” approach—by studying a focal system over long periods of time. One of these fundamental questions is the degree to which population dynamics are a function of social behavior. Long-term studies of yellowbellied marmot populations of known pedigree have examined the role of kinship in social behavior and o...
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Many mammals discriminate the scents of their predators (reviewed in Apfelbach et al. 2005) and this trait may be heritable (there is genetic variation in the degree of response to synthetic fox [Vulpes vulpes] odor in rats [Rattus norvegicus], Rosen et al. 2006). The mechanism underlying this identification may be relatively experience-independent, or it may rely on specific experience with pr...
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Ecological factors explain variation in sociality both within and between species of marmots-large alpine ground squirrels. Fifty years of study, by me and my colleagues, of the yellow-bellied marmots (Marmota flaviventris) at the Rocky Mountain Biological Laboratory, near Crested Butte, CO, USA, has created opportunities to see how sociality changes with population and group size. Over the pas...
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Correspondence and present address: D. T. Blumstein, Schools of Behavioural and Biological Sciences, Macquarie University, Sydney, NSW 2109, Australia (email: [email protected]). K. B. Armitage is at the Department of Systematics and Ecology, University of Kansas, Lawrence, KS 66045, U.S.A. When we see animals do things that are potentially risky, such as alarm calling around predator...
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Figure 2.1: The gray highlighted on this femur outline is the region used for histology. After embedding, sections were cut perpendicular to the long axis of the bone. Sections were cut starting at the midshaft……………………………………… 26 Figure 2.2: Femur cross section, where the grey lines represent the location of anatomical octants. Red boxes indicate location of images obtained from each octant for ...
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ژورنال
عنوان ژورنال: Blue Jay
سال: 1978
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay4406