June 2015

Yellow-bellied toad

(Bombina variegata)

Limburg

June 2015

Marsh warbler

(Acrocephalus palustris)

Flevoland

June 2015

European tree frog

(Hyla arborea)

De Brand

June 2015

(C) S. den Held

Black tern

(Chlidonias niger)

Kinderdijk

June 2015

Black tern

(Chlidonias niger)

Kinderdijk

June 2015

Black tern

(Chlidonias niger)

Kinderdijk

June 2015

Sedge warbler

(Acrocephalus schoenobaenus)

Kinderdijk

June 2015