tag:blogger.com,1999:blog-37367908.post8955492093318927361..comments2024-01-29T18:12:51.497+00:00Comments on QUADERN DE NATURA: ¿GAVIOTAS REIDORAS ROSADAS?Rafa Muñozhttp://www.blogger.com/profile/00442688603233836358noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-37367908.post-57053401672922207912009-03-23T21:24:00.000+00:002009-03-23T21:24:00.000+00:00Respecto al color rosado de las reidoras, la guía ...Respecto al color rosado de las reidoras, la guía BTO "Moult in Birds" (Ginn, Melville 1983) indica que Stegmann "suggested that the uropygial secretion may be the source of the pinkish suffusion on the white feathers of the Black-headed Gull Larus ridibundus in spring". Enlace al artículo de Stegmann "Über die Herkunft des flüchtigen rosenroten Federpigments":<BR/><BR/>https://commerce.metapress.com/content/j14v16243027tt17/resource-secured/?target=fulltext.pdf&sid=e2i3fq45nk0dwdjbhzpwtjig&sh=www.springerlink.com<BR/><BR/>Otro artículo sobre el tema:<BR/><BR/>"Optical properties of the uropygial gland secretion:<BR/>no evidence for UV cosmetics in birds", Kaspar Delhey & Anne Peters & Peter H. W. Biedermann & Bart Kempenaers.<BR/><BR/>http://www.springerlink.com/content/211566n8q2636233/fulltext.pdfAnonymousnoreply@blogger.com