Observers
List of observers or publications and their initials used throughout the species accounts. The most actively contributing observers are included here. Many other observers are credited by indicating their first initial and last name after relevant records.
AB American Birds
FB Frank Bennett
HDB H. David Bohlen
LB Lee Bush
RB Richard Brewer
SB Steve Bailey
CBC Christmas Bird Count
SBC Spring Bird Count
BD Bob Danley
HD Henry Detwiler
JD Judy DeNeal
MD Myrna Deaton
SD Sheryl Devore
TD Tim Dever
et al. and others
TF Todd Fink
JG Judy Groskind
NG Nathan Goldberg
RG Ron Goetz
WGG William G. George
JWH J. W. Hardy
LH Leroy Harrison
TH Trevor Hinckley
DK Dan Kassebaum
VK Vernon Kleen
CL Craig Litteken
VL Vicki Lang
DM Don Mullison
KM Keith McMullen
KMc Kelly McKay
MML Matt McKim-Louder
MMo Mike Morrison
PM Pete Moxon
TM Travis Mahan
m.ob. many observers
SO Steve Olson
BP Bruce Peterjohn
RP Richard Palmer
IDNR Illinois Department of Natural Resources
JCR John C. Robinson
KRo Kimberly Rohling
RR Rhonda Rothrock
SR Seasonal Report of the IDNR
SKR Scott K. Robinson
TR Tara Robinson
WDR W. Douglas Robinson
CS Cody Smout
MS Mark Sieffert
INHS Illinois Natural History Survey
LS Leonard Stanley
CT Craig Taylor
JT Jim Tudor
SIU Southern Illinois University-Carbondale
EW Eric Walters
JW Jeff Walk