The effect of offspring value on variation of nest defense intensity in gray catbirds (Dumetella carolinensis)
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چکیده
منابع مشابه
Absence of protandry in a population of Gray Catbirds Dumetella carolinensis
Sex-based differential arrival on the breeding grounds at the completion of migration has been poorly studied in monochromatic and monomorphic species because individuals are difficult to sex without recapture or molecular tests. We examined sex-based arrival timing to the breeding grounds of the Gray Catbird Dumetella carolinensis, a monochromatic species. We also examined differences in size ...
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در این پایان نامه تاثیر دو نوع تست جزیی نگر و کلی نگر بر به یادسپاری محتوا ارزیابی شده که نتایج نشان دهندهکارایی تستهای کلی نگر بیشتر از سایر آزمونها است
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the effect of e-64 on the developmental competence of sheep cocs during in vitro maturation
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
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ژورنال
عنوان ژورنال: Behavioral Ecology and Sociobiology
سال: 2020
ISSN: 0340-5443,1432-0762
DOI: 10.1007/s00265-020-2813-6