Comparing interspecific and intraspecific allometry in the Anatidae
نویسندگان
چکیده
منابع مشابه
Intraspecific and Interspecific Transformation in Streptococci.
Perry, Dennis (Northwestern University Medical School, Chicago, Ill.), and Hutton D. Slade. Intraspecific and interspecific transformation in streptococci. J. Bacteriol. 88:595-601. 1964.-Interspecific transformation reactions, employing streptomycin resistance as a marker, were performed with eight strains of streptococci belonging to three serological groups (F, H, and O) and one ungroupable ...
متن کاملInterspecific and intraspecific variation in cercariae release.
Given the importance of temperature for the shedding of trematode infective stages (cercariae) from gastropod first intermediate hosts, we investigated the response to temperature increases of trematodes of the intertidal snail Zeacumantus subcarinatus collected from different latitudes (differing in mean annual summer temperature) on the South Island of New Zealand. We investigated whether she...
متن کاملEvaluating Intraspecific Variation and Interspecific Diversity: comparing humans and fish species
The idea of what constitutes an animal species has been a topic of longstanding interest in the biological sciences. Therefore, the analysis of eight molecular datasets involving human and teleost examples along with morphological samples from several groups of Neotropical electric fish (Order: Gymnotiformes) were used in this thesis to test the dynamics of both intraspecific variation and inte...
متن کاملHeterosis and correlation in interspecific and intraspecific hybrids of cotton.
Interspecific and intraspecific hybrids show varying degrees of heterosis for yield and yield components. Yield-component traits have complex genetic relationships with each other. To determine the relationship of yield-component traits and fiber traits with seed cotton yield, six lines (Bt. CIM-599, CIM-573, MNH-786, CIM-554, BH-167, and GIZA-7) and three test lines (MNH-886, V4, and CIM-557) ...
متن کاملTonic immobility in terrestrial isopods: intraspecific and interspecific variability
Many arthropods, including terrestrial isopods, are capable of entering a state of tonic immobility upon a mechanical disturbance. Here we compare the responses to mechanical stimulation in three terrestrial isopods Balloniscus glaber, Balloniscus sellowii and Porcellio dilatatus. We applied three stimuli in a random order and recorded whether each individual was responsive (i.e. showed tonic i...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal für Ornithologie
سال: 2001
ISSN: 0021-8375,1439-0361
DOI: 10.1046/j.1439-0361.2001.00075.x