05/11/2026
This past weekend was definitely a bird one for humans and birds. We hope you all had a safe and enjoyable Mother’s Day yesterday, and on top of that, Saturday was World Migratory Bird Day! Did you band (or even just see) any migrants this weekend? Let us know what migrants you saw in the comments!
Researchers at Pahranagat National Wildlife Refuge in southern Nevada encountered this beautiful After Second Year (DCA) male Indigo Bunting (Passerina cyanea) while banding for World Migratory Bird Day. This species is traditionally thought of as an eastern species, but in recent years, Indigo Buntings (INBUs) have been expanding their range into the southwestern United States. They are now regular breeders (though they breed in small numbers in many of these areas) in states such as New Mexico, Arizona, Nevada, and California. They also regularly hybridize with their western counterpart, the Lazuli Bunting.
Thanks to Jason Kitting for providing this picture, and to all of the staff at Pahranagat National Wildlife Refuge! This refuge is specifically designed to support migratory birds of all kinds, and banding is just one tool used in better understanding what migratory birds need and how they use these critical habitats during migration.
All banding is being conducted under a federally authorized Bird Banding Permit issued by the U.S. Geological Survey’s BBL.