tag:blogger.com,1999:blog-8237269859971997663.post7728978194122527216..comments2023-04-01T17:48:26.437+05:30Comments on Loyola Zoology: Intro' Ecology - LightLoyola Zoologyhttp://www.blogger.com/profile/12228087018468525821noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8237269859971997663.post-14259510283931403012008-06-23T18:00:00.000+05:302008-06-23T18:00:00.000+05:30sir I have a doubt regarding effect of light on pi...sir I have a doubt regarding effect of light on pigmentatioin of animals........... i.e,<BR/><BR/>we know that generally africans have dark pigmentation, at the same time animals like bat,which live in dark regions(caves) also have dark pigmentation..<BR/><BR/>my question is .........<BR/>In caves there will be no light, but the bats have dark pigmentation, where as in the africa there will be more light when compared to that of light in the caves and people are having dark pigmentation. Why there is no major difference in the pigmentation among the above two cases even though there is a difference in light intensity/penetration?gkhttps://www.blogger.com/profile/11738744981716680057noreply@blogger.com