Introduction to Identifying Raptors in Flight: From Near to Far
1:14:02
Decrypting Dark Raptors
1:18:04
Getting to Know Your Gulls
1:06:19
Ten Tremendous Terns
1:07:50
Identifying and Understanding the Various Forms of Dark-eyed Junco
1:15:23
Naturalist Training - On the Wing
2:03:08
How to Study and Memorize Bird Songs (and just about anything else)
1:20:55
Chasing 500: A California Big Year
1:19:04