SE AZ MONTHLY CHECKLIST
Compiled by and Copyright Stuart Healy
revised January, 2011
This checklist is arranged in
and contains 352 species that can occur in
April in southeast Arizona.
Abundance codes in proper habitat:
a-abundant, c-common, f-fairly common
u-uncommon, r-rare, i-very rare or irregular
Status: (see website notes for full details)
N=nesting, Sp/S/F/W=seasons, *=all year, not necessarily in same habitat or same individuals.
Italics = transient, Underline = localized range
Modifiers that precede the abundance code:
E = early part of month, L = later part of month
I = Irruptive or variable in numbers year to year
rLu = rare early becoming uncommon later
Ef = fairly common early in month, absent later
Lc = absent early in the month, common later
Stuart Healy, Western U.S. Bird Guide|
specializing in SE AZ & the White Mtns.
220 Stardust Street, Sierra Vista, AZ 85635
SE AZ April Copyright Stuart Healy