Search Results for: Birds’ eggs yolks not in shell
in cup nests. in sunlight, iridescence accounts for a blue or purple sheen in the black plumage of the north american common raven (corvus corax); cypress provincial park, metro vancouver regional district (mvrd), southwestern british columbia, western canada; october : clayoquot, cc by sa , via wikimedia
seebohm, coloured figures of the eggs of british birds, plate (between pages - ): public domain, via biodiversity heritage library @ for further information: baicich, paul j.; and harrison, colin j.o. nests, eggs, and nestlings of north american birds. second edition. princeton nj: princeton university...
https://earth-and-space-news.blogspot.com/2011/02/