Entomology, Ornithology & Herpetology: Current Research
Open Access

Bird Biology

Birds have a 4 chambered, heart with double loop circulation. Birds belong to the phylum Vertebrata, and the class aves.

Related Journals of Bird Biology

International Journal of Plant, Animal and Environmental Sciences, Journal of Veterinary Science & Technology, Australian Field Ornithology, Journal of the Yamashina Institute for Ornithology, Open Ornithology Journal.