Denmark

Black-billed Cuckoo

Coccyzus erythropthalmus

Acrocordia gemmata

African Sacred Ibis

Threskiornis aethiopicus

Agonimia allobata

Alexandrine Parakeet

Psittacula eupatria

Bank Swallow

Riparia riparia

Alyxoria varia

Bar-tailed Godwit

Limosa lapponica

American Clawed Lobster

Homarus americanus

Achnanthes longipes

Acinetospora crinita

Alpine Newt

Ichthyosaura alpestris

Bearded Reedling

Panurus biarmicus

Amanita olivaceogrisea

Abdim's Stork

Ciconia abdimii

African Spoonbill

Platalea alba

American Kestrel

Falco sparverius

Black-bellied Plover

Pluvialis squatarola

American Wigeon

Mareca americana

Antrodiella semisupina

Arctic Tern

Sterna paradisaea

Arcyria helvetica

Anabaenopsis cunningtonii

Entoloma neglectum

Arctic Sulfur

Colias palaeno

Apollo

Parnassius apollo

American Egret

Ardea alba

American Golden-Plover

Pluvialis dominica

American Robin

Turdus migratorius

Arcyria incarnata

Anathece clathrata

Apiognomonia erythrostoma

Anabaena catenula

Aphanocapsa holsatica

Beluga

Delphinapterus leucas

Beautiful Demoiselle

Calopteryx virgo

Biscogniauxia repanda

Bitrichia chodatii

Barnacle Goose

Branta leucopsis

Barn Owl

Tyto alba

Barn Swallow

Hirundo rustica

beech marten

Martes foina

Black-crowned Night-Heron

Nycticorax nycticorax

Black-legged Kittiwake

Rissa tridactyla

Black-headed Bunting

Emberiza melanocephala

Black-tailed Godwit

Limosa limosa

Black Tern

Chlidonias niger

Black Woodpecker

Dryocopus martius

Black Kite

Milvus migrans

Black Redstart

Phoenicurus ochruros

Black-Polled Warbler

Setophaga striata

Black Stork

Ciconia nigra

Black-Necked Grebe

Podiceps nigricollis

Black Swan

Cygnus atratus

Black-tailed Skimmer

Orthetrum cancellatum

Brown Hawker

Aeshna grandis

Bluethroat

Luscinia svecica

Bobwhite

Colinus virginianus

Broad-Bodied Chaser

Libellula depressa

Brimstone

Gonepteryx rhamni