Cliff Buckton:
7104 Rufous-banded Miner
Cliff Buckton:
7115 Black-winged Ground-Dove
Cliff Buckton:
7122 Bar-winged Cinclodes
Cliff Buckton:
7174 Mountain Parakeet
Cliff Buckton:
5375 El Yeso
Cliff Buckton:
7175 El Yeso
Cliff Buckton:
5377 El Yeso
Cliff Buckton:
7187 Yellow-rumped Siskin
Cliff Buckton:
7188 Yellow-rumped Siskin
Cliff Buckton:
7196 Grey-hooded Sierra-Finch
Cliff Buckton:
7198 Grey-hooded Sierra-Finch
Cliff Buckton:
7234 Diademed Sandpiper-Plover upz
Cliff Buckton:
7250 Diademed Sandpiper-Plover
Cliff Buckton:
7253 Diademed Sandpiper-Plover
Cliff Buckton:
7279 Grey-breasted Seedsnipe
Cliff Buckton:
5397 El Yeso
Cliff Buckton:
7302 Andean Condor
Cliff Buckton:
5411 El Yeso
Cliff Buckton:
7324 Grey-breasted Seedsnipe
Cliff Buckton:
7330 Cinerous Ground-Tyrant
Cliff Buckton:
7346 Butterfly
Cliff Buckton:
7367 Crag Chilia
Cliff Buckton:
7396 Crag Chilia
Cliff Buckton:
7400 Crag Chilia
Cliff Buckton:
7409 Tarantula Hawk Wasp
Cliff Buckton:
7441 Plumbeous Sierra-Finch
Cliff Buckton:
7444 Thorn-tailed Rayadito upz
Cliff Buckton:
7456 Magellanic WP
Cliff Buckton:
5435 Araucaria Tree
Cliff Buckton:
7476 Magellanic WP