Père David's owl (Strix davidi ) is an owl found in the mountains of central China (Qinghai and Sichuan). There is debate over whether it is a separate species or an isolated subspecies of Ural owl. The Clements Checklist of Birds of the World (2015 version) considers it separate, but BirdLife International and IUCN treat it as a subspecies.
Oviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Altricial animals are those species whose newly hatched or born young are relatively immobile. They lack hair or down, are not able to obtain food ...
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