Courtship Among the Flies
نویسندگان
چکیده
منابع مشابه
Experience improves courtship in male fruit flies
Much of the research on learning in fruit flies has focused on the genetic and cellular basis of learning. The evolutionary relevance of learning in these tiny, short-lived insects is not well understood. Relying on the knowledge that male fruit flies learn in the context of courtship, I tested whether such learning improves male courtship. I found, first, that compared with inexperienced males...
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Lutzomyia longipalpis (Lutz & Neiva, 1912) (Diptera: Psychodidae: Phlebotominae) is a vector of visceral leishmaniasis in the Americas and it might represent a complex of sibling species. Reproductive isolation between closely related species often involves differences in courtship behaviour. cacophony (cac) and period (per) are two Drosophila genes that control features of the "lovesong" males...
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Keywords: courtship Drosophila melanogaster fruit fly homosexual behaviour learning The mechanisms maintaining homosexual behaviour in animals are not well understood. In fruit flies, where maleemale courtship is prevalent, it has been suggested that young males gain from being courted by mature males, perhaps through learning. I conducted two series of experiments to critically examine why mat...
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متن کاملLearning decreases heterospecific courtship and mating in fruit flies.
Recent theory and data suggest that adaptive use of learning in the context of sexual behaviour could contribute to assortative mating. Experiments examining this issue indicated that male Drosophila persimilis that experienced courtship and rejection by heterospecific females exhibited significantly lower levels of heterospecific courtship and mating compared with those of inexperienced males....
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ژورنال
عنوان ژورنال: The American Naturalist
سال: 1894
ISSN: 0003-0147,1537-5323
DOI: 10.1086/275861