Bird ID Challenges
There are many species that provide identification challenges. Several of the challenging IDs are presented in this selection. Select from the list below or the menu items on the left.
- Yellowlegs – Greater and Lesser Yellowlegs
- Red Finches – Purple, House and Cassin’s Finch
- Mourning and Eurasian Collared-Dove
- Semipalmated and Wilson’s Plover
- Snowy and Piping Plover
- Native Sparrows
The Scaup Challenge
The two scaup species (both males) shown below are a difficult identification challenge. The differences seen in these photographs are often difficult to see in the field.
Now for the females.
Note the head shape in both birds, and compare to the males above.