Titulní strana
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Ptáci
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Dlouhokřídlí
/ Sterna hirundo 8
Rybák obecný Sterna hirundo Common Tern Flusseschwalbe
Sterna hirundo 1
Czech Republic
Sterna hirundo 2
Czech Republic
Sterna sumatrana
Bali
Sterna albifrons
Sri Lanka
Sterna hirundo 3
Tunisia
Sterna albifrons 2
Tunisia
Sterna hirundo 4
Roumania
Sterna sandvicensis
Senegal
Sterna hirundo 5
Czech Republic
Sterna hirundo 6
Czech Republic
Sterna hirundo 7
Czech Republic
Sterna hirundo 9
Czech Republic
Sterna hirundo 10
Czech Republic
Sterna hirundo 12
Czech Republic
Sterna hirundo 11
Czech Republic
Sterna hirundo 13
Czech Republic