WECKSTEIN, JASON D., Department of Ornithology, Academy of Natural Sciences of Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, PA, USA 19096. Department of Biodiversity, Earth and Environmental Science, Drexel University, 1900 Benjamin Franklin Parkway, Philadelphia, PA, USA 19096.

• Zootaxa Vol. 4949 No. 3: 26 Mar. 2021 - Article
  Multi-character taxonomic review, systematics, and biogeography of the Black-capped/Tawny-bellied Screech Owl (Megascops atricapilla-M. watsonii) complex (Aves: Strigidae)
  Abstract  PDF (5MB)  Supplementary file (docx)  Supplementary file (gb files)