Author:
Elliston Elizabeth Penn (Penny)
Reference19 articles.
1. New Blattisociid Mites (Acarina: Mesostigmata) Recovered from Neotropical Flowers and Hummingbirds' Nares
2. Costa's Hummingbird (Calypte costae)
3. Bendire C.E.(1895).Life Histories of North American Birds.United States National Museum Special Bulletin 3.
4. Bent A.C.(1940).Life Histories of North American Cuckoos Goatsuckers Hummingbirds and Their Allies Part II.Bulletin of the United States National Museumi–viii 1–506 73 pls.https://doi.org/10.5479/si.03629236.176.