Kanoetstrandloper, Red knot, Calidris canutus

Keep, Brambling, Fringilla montifringilla

Kemphaan, Ruff, Philomachus pugnax

Kievit, Northern lapwing, Vanellus vanellus

Kleine bonte specht, Lesser spotted woodpecker, Dendrocopos minor

Kleine karekiet, Reed warbler, Acrocephalus scirpaceus

Kleine mantelmeeuw, Lesser black-backed gull, Larus fuscus

Kleine plevier, Little ringed plover, Charadrius dubius

Kleine zilverreiger, Little egret, Egretta garzetta

Kluut, Avocet, Recurvirostra avosetta

Kneu, Linnet, Carduelis cannabina

Knobbelmeerkoet, Red-knobbed coot, Fulica cristata

Knobbelzwaan, Mute swan, Cygnus olor

Koekoek, Common cuckoo, Cuculus canorus

Kolgans, White-fronted goose, Anser albifrons

Koolmees, Great tit, Parus major

Koperwiek, Redwing, Turdus iliacus

Kraanvogel, Common crane, Grus grus

Krakeend, Gadwall, Anas strepera

Kramsvogel, Fieldfare, Turdus pilaris

Krooneend, Red-crested pochard, Netta rufina

Kruisbek, Common crossbill, Loxia curvirostra

Kuifaalscholver, Shag, Phalacrocorax aristotelis

Kuifduiker, Horned grebe, Podiceps auritus

Kuifeend, Tufted duck, Aythya fuligula

Kuifmees, Crested tit, Lophophanes cristatus

Kwak, Black-crowned night heron, Nycticorax nycticorax