Eggshell colouration plays a vital role in avian reproductive strategies by influencing both the thermoregulatory properties and the structural integrity of eggs. Recent studies indicate that ...
This is a preview. Log in through your library . Abstract Annual reproductive output (clutch size× number of broods yr-1) is investigated in breeding bird communities inhabiting four successional ...
What really did come first--the chicken or the egg? Birds' reproductive biology is dramatically different from that of any other living vertebrates, and ornithologists and paleontologists have long ...