Leon van der Noll:
Larus delawarensis (Ring-billed gull)
Leon van der Noll:
Larus delawarensis (Ring-billed gull)
Leon van der Noll:
Larus delawarensis (Ring-billed gull)
Leon van der Noll:
Larus delawarensis (Ring-billed gull)
Leon van der Noll:
Larus delawarensis (Ring-billed gull)
Leon van der Noll:
Larus delawarensis (Ring-billed gull)
Leon van der Noll:
Larus delawarensis (Ring-billed gull)
Leon van der Noll:
Larus delawarensis (Ring-billed gull)
Leon van der Noll:
Larus delawarensis (Ring-billed gull)