Topic
Ambient sounds
1
American Tree Sparrow
1
Bartramia longicauda
1
Birds
Carduelis hornemanni
1
Hoary Redpoll
Lagopus lagopus
1
Lesser Yellowlegs
1
Nature sounds
1
Passerculus sandwichensis
1
Places
1
Savannah Sparrow
1
Spizella arborea
1
Tringa flavipes
Upland Sandpiper
1
White-crowned Sparrow
Willow Ptarmigan
1
Zonotrichia leucophrys
1