Great-tailed Grackle
Quiscalus mexicanus
(L 15-18" WS 19-23" WT 3.7-7 oz)
Estero Llano
Grande St Pk
18Apr10
Females especially can recog-
nize individual researchers
and will sound an alarm call.
So. Padre Island Bird-
ing & Nature Ctr
females
29Oct10
15Apr10