Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-026
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-077
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-080
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-108
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-109
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-110
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-111
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-118
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-122
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-126
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-149
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-151
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-160
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-182
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-184
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-235
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-242
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-243
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-248
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-250
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-251
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-254
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-255
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-269
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-002
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-008
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-011
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-014
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-022
Cornell Lab of Ornithology:
Migration Celebration 2010 (ALEX)-025