backed
61Tien Shan Red-Backed Vole — Conservation status Least Concern (IUCN 3.1)[1] …
62Hokkaido Red-backed Vole — Conservation status Least Concern (IUCN 3.1)[1] …
63Imaizumi's Red-backed Vole — Scientific classification Kingdom: Animalia Phylum: Chordata Class: Mamm …
64Blue-backed Manakin — male Conservation status …
65Commercial mortgage-backed security — Securities Securities Bond Stock Investment fund Derivative Structured finance Agency security …
66Black-backed Woodpecker — Taxobox name = Black backed Woodpecker status = LC | status system = IUCN3.1 image width = 200px regnum = Animalia phylum = Chordata classis = Aves ordo = Piciformes familia = Picidae genus = Picoides species = P. arcticus binomial = Picoides… …
67Chestnut-backed Chickadee — by Louis Agassiz Fuertes Conservation status …
68Red-backed bearded saki — Red backed bearded saki[1] Conservation status Least Concern (IUCN 3.1)[ …
69Ladder-backed Woodpecker — Taxobox name = Ladder backed Woodpecker status = LC | status system = IUCN3.1 image width = 200px image caption = Adult male outside cavity regnum = Animalia phylum = Chordata classis = Aves ordo = Piciformes familia = Picidae genus = Picoides… …
70Purple-backed Sunbeam — Conservation status Endangered (IUCN 3.1) Scientific classification Kingdo …