RM-CESU
Project:
What a small bird taught
us about habitat selection

A Brewer’s Sparrow
in hand
For
her doctoral work, Anna Chalfoun focused on a
shrubsteppe songbird, the Brewer’s sparrow (Spizella
breweri),
to answer questions about habitat preferences. Read
more.

A rare 6-egg Brewer’s
Sparrow clutch during a wet year (2005)