NABB Volume 45 No. 4 Oct-Dec 2020

All issues of North American Bird Bander through 2019 are now available in their entirety on the SORA website.  Click here to access all issues of NABB.

 

Volume 45 No. 4 Oct-Dec 2020

Feature Articles

Observations on the Second Prebasic Molt of a Leucistic Red-tailed Hawk (Buteo jamaicensis) by Robert P. Yunick and Laurie J. Freeman 145-150

Extent of Preformative Wing molt in White-eyed Vireos at a Site in Texas David A. Cimprich 151-158

White-throated Sparrow with Dilute Pastel Plumage Jill Morrow and Lance Morrow 159-161

Recent Literature 162-167

News, Notes, and Comments

Two Surprisingly Exceptional Days: 720 Hummingbirds Vernon M. Kleen 168-169

The Abundances of the four subspecies groups of Fox Sparrows (Paserella iliaca) at a Southern California Bird Banding Station Walter Sakai 169-170

Scaly-let mite infestation on Gray Catbird Cyndi M. Smith and Luis A. Villamil 171

Inland Regional News

Annual Report of Birds Banded in the IBBA Region 2019 Mark Shieldcastle 172-178

Inland Flyway Review Spring 2020 Report Vernon Kleen 179-184

Inland Flyway Review MAPS 2020 Report Steven Gabrey 185-192

Species Snapshot: Killdeer (Charadrius vociferus) Steven Gabrey 193-196

Western Regional News

President’s Message Holly Garrod 197

Forest Fragments in Costa Rica 197-198

WBBA Webinar Series- an overwhelming success 198

Latin American Banders Need Bands! C.J. Ralph 198-199

Developing an electronic System to automatically detect small owl net captures Michael Motek 199

Station Reports

Costa Rica Bird Observatory Holly Garrod 200

Rocky Point Bird Observatory Jannaca Chick and Ann Nightingale200-202

Humboldt Bay Bird Observatory Amaya Bechler, Jayde Blair and Kimberly Hollinger 202-203

Point Blue Conservation Science Mark Dettling, Diana Humple 203-204

Back Cover