Claus Meyer / Swallow-tailed Manakin (Chiroxiphia caudata) male portrait, Atlantic Forest ecosystem, Brazil

Claus Meyer / Pauraque (Nyctidromus albicollis) singing, Atlantic Forest ecosystem, Brazil

Claus Meyer / Straight-billed Woodcreeper (Xiphorhynchus picus) portrait, Atlantic Forest ecosystem, Brazil

Claus Meyer / Pauraque (Nyctidromus albicollis) portrait, Atlantic Forest ecosystem, Brazil

Claus Meyer / Burrowing Owl (Athene cunicularia) portrait, Atlantic Forest ecosystem, Brazil

Claus Meyer / Masked Yellowthroat (Geothlypis aequinoctialis) perching on branch, Atlantic Forest ecosystem, Brazil

Claus Meyer / Swallow-tailed Hummingbird (Eupetomena macroura) incubating eggs on nest, Atlantic Forest ecosystem, Brazil

Claus Meyer / Swallow-tailed Hummingbird (Eupetomena macroura) feeding chick on nest, Atlantic Forest ecosystem, Brazil

Claus Meyer / Swallow-tailed Hummingbird (Eupetomena macroura) parent at nest feeding chicks, Atlantic Forest ecosystem, Brazil

Claus Meyer / Woolly Spider Monkey (Brachyteles arachnoides) feeding in tree using prehensile tail, Atlantic Forest ecosystem, Brazil

Claus Meyer / Woolly Spider Monkey (Brachyteles arachnoides) feeding in tree using prehensile tail, Atlantic Forest ecosystem, Brazil

Claus Meyer / Woolly Spider Monkey (Brachyteles arachnoides) portrait, Atlantic Forest ecosystem, Brazil