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