Zobrazeno 1 - 2
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pro vyhledávání: '"Lorenzo Fornasari"'
Publikováno v:
Ethology Ecology & Evolution. 6:169-177
Overlap among the home ranges of breeding male red-backed shrikes Lanius collurio in a valley in Southern Alps (Lombardy, Italy) was correlated with the results ol DNA fingerprinting for six family groups. We found one out of 19 young with the patern
Publikováno v:
Ethology Ecology & Evolution. 4:193-196
The concentration of plasma testosterone was studied in a number of territorial male Red-backed Shrikes, Lanius collurio, during a breeding season in the Italian Pre- Alps. Testosterone levels were highest at the time of the birds' arrival and declin