Norway

Black-tailed Skimmer

Orthetrum cancellatum

Black Skimmer

Rynchops niger

Black-thighed Puffleg

Eriocnemis derbyi

Black & White Warbler

Mniotilta varia

Stephanoeca norrisii

Blue-and-black Tanager

Tangara vassorii

Black Vulture

Coragyps atratus

Black-crowned Antshrike

Thamnophilus atrinucha

Black Francolin

Francolinus francolinus

Black Phoebe

Sayornis nigricans

Black-tailed Tityra

Tityra cayana

Black-throated Trogon

Trogon rufus

Blackburnian Warbler

Setophaga fusca

Black Hawk-Eagle

Spizaetus tyrannus

Blue-naped Chlorophonia

Chlorophonia cyanea

Bobolink

Dolichonyx oryzivorus

Bluish Flowerpiercer

Diglossa caerulescens

Bran-colored Flycatcher

Myiophobus fasciatus

Brown-billed Scythebill

Campylorhamphus pusillus

Bronzy Inca

Coeligena coeligena

Brown Hawker

Aeshna grandis

Blue Dacnis

Dacnis cayana

Blue Grosbeak

Passerina caerulea

Blue Ground-Dove

Claravis pretiosa

Bluethroat

Luscinia svecica

Boat-billed Flycatcher

Megarynchus pitangua

Booted Racket-tail

Ocreatus underwoodii

Stephanoeca elegans

Bobwhite

Colinus virginianus

Broad-Bodied Chaser

Libellula depressa

Brimstone

Gonepteryx rhamni

Brown-backed Chat-Tyrant

Ochthoeca fumicolor

Bronze-winged Parrot

Pionus chalcopterus

Brown Booby

Sula leucogaster

Brown-capped Vireo

Vireo leucophrys

Blue-headed Parrot

Pionus menstruus

Blue-tailed Emerald

Chlorostilbon mellisugus

Brant

Branta bernicla

Broad-winged Hawk

Buteo platypterus

Brilliant Emerald

Somatochlora metallica

Brown-chested Martin

Progne tapera

Brown dog tick

Rhipicephalus sanguineus

Boat-tailed Grackle

Quiscalus major

Brambling

Fringilla montifringilla

Bright-rumped Attila

Attila spadiceus

brown hairstreak

Thecla betulae

Blue Chaser

Libellula fulva

Blue Featherleg

Platycnemis pennipes

Blue-grey Tanager

Thraupis episcopus

Sedge Fanner

Glyphipterix forsterella

Blue Hawker

Aeshna cyanea

Blue-winged Goose

Cyanochen cyanoptera

Blue-winged Teal

Spatula discors

Bog Fritillary

Boloria eunomia

Botryotinia calthae

Brown Violetear

Colibri delphinae

Red algae

Lomentaria hakodatensis

Calogaya biatorina

Buff-breasted Sandpiper

Calidris subruficollis

Buff-throated Foliage-gleaner

Automolus ochrolaemus