River-Walking Songbirds...

River-Walking Songbirds & Singing Coyotes: An Uncommon Field Guide to Northwest Mountains
Each book in the Uncommon Field Guide series offers short, informative essays about plants, animals, and phenomena (such as snow and lightning).

The Mountains book can be purchased at River-Walking Songbirds & Singing Coyotes:  An Uncommon Field Guide to Northwest Mountains, and includes the following species:

Oregon grape
Porcupine
Swallowtail butterflies
Millipede
Trillium
Sword fern
Douglas-fir
Banana slug
Pileated woodpecker
Northern flying squirrel
Grouse
Devil's club
Red fox
Kinnickinnick
Western red-cedar
Salal
Douglas squirrel
Margined burying beetle
Rubber boa
Little brown bat
Coyote
Chantrelles
Turkey vulture
Indian pipe
Steller's jay
Chipmunk
Mule deer
Stinging nettle
Mountain beaver
Osprey
Bedstraw
Maidenhair fern
Steelhead
Beaver
Rough-skinned newt
Lichens
Bobcat
Beargrass
Elk
Pocket gophers
Common raven
Black bear
Snags and nurse logs
Engraver beetles
Huckleberries
Fireweed
Spotted owl
American dipper
Lupines
Weasels
Bushy-tailed woodrat
Cougar
Mountain goat
Pika
Snow and avalanches
Marmots
Volcanoes
Pacific silver fir
Tailed frog
Gray jay
Glacier lily
Lightning
Rain, rain shadows, and rain forests
White-tailed ptarmigan
Bluebirds
Snowshoe hare