In Memoriam: Len Blumin:
Red-footed Booby - call
In Memoriam: Len Blumin:
Red-footed Booby - stare
In Memoriam: Len Blumin:
Red-footed Booby
In Memoriam: Len Blumin:
Nazca Booby - allopreen
In Memoriam: Len Blumin:
Nazca Booby