Rolf Nussbaumer / European Suslik / Souslik {Spermophilus citellus}adult feeding, National Park Lake Neusiedl, Austria, April

Rolf Nussbaumer / Corn Bunting {Emberiza / Miliaria calandra}adult singing on apple tree, Lake Neusiedl, Austria, April

Rolf Nussbaumer / Green Toad {Bufo viridis} National Park Lake Neusiedl, Austria, April

Rolf Nussbaumer / Black-winged Stilt {Himantopus himantopus} adult wading, Lake Neusiedl, Austria, April

Rolf Nussbaumer / Common Tree Frog {Hyla arborea} adult resting in wild rose bush, National Park Lake Neusiedl, Austria, April

Rolf Nussbaumer / European Brown Hare {Lepus europaeus} juvenile in field, Lake Neusiedl, Austria, April

Rolf Nussbaumer / Harvested Common reed {Phragmites australis} Lake of Neusiedl, Austria.

Thomas Hinsche/ BIA / Black-winged Stilt (Himantopus himantopus) juvenile, Lake Neusiedl, Austria

Ingo Arndt / Great reed warbler (Acrocephalus arundinaceus) singing in reedbed, Lake Neusiedl, Austria, May.

Ingo Arndt / Reed bunting (Emberiza schoeniclus) male in reed bed, Lake Neusiedl, Austria , April.

Ingo Arndt / European tree frog (Hyla arborea) sitting on reed, Lake Neusiedl, Austria , April.

Ingo Arndt / Whinchat (Saxicola rubetra), Lake Neusiedl, Austria , April.