Hatching Season of the Turtle, <i>Mauremys japonica</i>
نویسندگان
چکیده
منابع مشابه
Stormy oceans are associated with declines in sea turtle hatching
Many sea turtle populations are below 10% of their pre-Columbian numbers [1-4]. Though historic and systematic over-exploitation is the principal cause of these declines, sea turtles face similar threats today. Adults and juveniles are actively hunted and commercial fisheries catch them incidentally. Nesting suffers from beach development, egg poaching and the poaching of nesting females. Accom...
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Most songbirds learn their songs from adult tutors, who can be their father or other male conspecifics. However, the variables that control song learning in a natural social context are largely unknown. We investigated whether the time of hatching of male domesticated canaries has an impact on their song development and on the neuroendocrine parameters of the song control system. Average age di...
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Theory predicts that in long-lived organisms females should invest less energy in reproduction and more in growth and self-maintenance early in life, with this balance shifting as females age and the relative value of each reproductive event increases. We investigated this potential trade-off by characterizing within-population variation in resource allocation to eggs by female painted turtles ...
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ژورنال
عنوان ژورنال: Japanese journal of herpetology
سال: 1976
ISSN: 0285-3191,1883-4493
DOI: 10.5358/hsj1972.6.3_93