Yellow-billed cuckoo survey protocol

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Yellow-billed cuckoo survey protocol

Protocol, instructions, and form for surveying for the western yellow-billed cuckoo

Jennifer A. Holmes
Matthew J. Johnson
Murrelet D. Halterman
Stephen A. Laymon
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Yellow-billed cuckoos are fairly large, long, and slim birds. The mostly yellow bill is almost as long as the head, thick and slightly downcurved. They have a flat head, thin body, and very long tail. Wings appear pointed and swept back in flight. Yellow-billed cuckoos are warm brown above and...

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