Cuculus Canorus
Johann Friedrich Naumann
Bartramia Longicauda, Tringoides Macularius
Johann Friedrich Naumann
Branta Leucopsis
Johann Friedrich Naumann
Larus Fuscus, Larus Marinus, Larus Glaucus Brunn
Johann Friedrich Naumann
Charadrius Pluvialis, Charadrius Squatarola
Johann Friedrich Naumann
Parus Salicarius, Montanus, Borealis Liljeborg, Dresseri
Johann Friedrich Naumann
Turdus Fuscatus
Johann Friedrich Naumann
Gavia Arctica
Johann Friedrich Naumann
Anorthura Troglodytes
Johann Friedrich Naumann
Oceanodroma Leucorrhoa
Johann Friedrich Naumann
Alcedo Ispida
Johann Friedrich Naumann
Colymbus Fluviatilis Tunst., Kleiner Lappentaucher
Johann Friedrich Naumann
Phalacrocorax Carbo, Phalacrocorax Graculus, Phalacrocorax
Johann Friedrich Naumann
Lanius Excubitor
Johann Friedrich Naumann
Pagophila Eburnea
Johann Friedrich Naumann
Phalacrocorax Carbo, Phalacrocorax Graculus, Phalacrocorax
Johann Friedrich Naumann
Lanius Minor, Lanius Senator
Johann Friedrich Naumann
Budytes Taivanus Swinhoe, Budytes Flavus Beema Sykes
Johann Friedrich Naumann
Apus Apus, Apus Melba
Johann Friedrich Naumann
Philomachus Pugnax
Johann Friedrich Naumann
Otis Tetrax
Johann Friedrich Naumann
Colymbus Cristatus, Grosser Lappentaucher
Johann Friedrich Naumann
Crocephalus Streperus, Streperus Horticolus, Palustris
Johann Friedrich Naumann
Sylvia Nisoria, Sylvia Orphea Temm
Johann Friedrich Naumann
Fulica Atra
Johann Friedrich Naumann
Crex Crex
Johann Friedrich Naumann
Sterna Minuta, Sterna Macrura, Sterna Hirundo
Johann Friedrich Naumann
Cepphus Grylle
Johann Friedrich Naumann
Turdus Obscurus
Johann Friedrich Naumann
Anser Erythropus
Johann Friedrich Naumann
Tadorna Tadorna
Johann Friedrich Naumann
Cygnus Olor
Johann Friedrich Naumann
Fringilla Montifringilla, Fringilla Coelebs, Carduelis
Johann Friedrich Naumann
Emberiza Intermedia Michahelles, Emberiza Palustris Savi
Johann Friedrich Naumann
Gallinago Gallinago
Johann Friedrich Naumann
Tringa Temmincki Leisl, Tringa Alpina, Tringa Subarcuata
Johann Friedrich Naumann
Totanus Ochropus, Totanus Glareola, Tringoides Hypoleucus
Johann Friedrich Naumann
Larus Fuscus, Larus Marinus, Larus Glaucus Brunn
Johann Friedrich Naumann
Oedicnemus Oedicnemus
Johann Friedrich Naumann
Procellaria Pelagica ,oceanites Oceanicus
Johann Friedrich Naumann
Saxicola Stapazina, Saxicola Aurita
Johann Friedrich Naumann
Phylloscopus Proregulus, Superciliosus, Rufus, Tristis Blyth
Johann Friedrich Naumann
Emberiza Schoeniclus
Johann Friedrich Naumann
Erithacus Suecicus
Johann Friedrich Naumann
Geocichla Varia, Geocichla Dauma
Johann Friedrich Naumann
Muscicapa Atricapill, Muscicapa Collaris Semitorquata
Johann Friedrich Naumann
Diomedea Melanophrys Boie, Schwarzzugeliger Albatros
Johann Friedrich Naumann
Geocichla Mollissima
Johann Friedrich Naumann
Cinclus Cinclus Aquaticus, Cinclus Cinclus, Cinclus Pallasi
Johann Friedrich Naumann
Ossifraga Gigantea
Johann Friedrich Naumann
Perisoreus Infaustus
Johann Friedrich Naumann
Larus Minutus Pall, Larus Ridibundus,larus Melanocephalus
Johann Friedrich Naumann
Phalaropus Fulicarius, Phalaropus Lobatus
Johann Friedrich Naumann
Monticola Cyanus
Johann Friedrich Naumann
Pinicola Enucleator
Johann Friedrich Naumann
Passer Domesticus, Passer Montanus
Johann Friedrich Naumann
Totanus Totanus, Totanus Stagnatilis Bechst
Johann Friedrich Naumann
Larus Argentatus Brunn
Johann Friedrich Naumann
Himantopus Himantopus, Recurvirostra Avocetta
Johann Friedrich Naumann
Turdus Musicus, Turdus Pilaris
Johann Friedrich Naumann
Hydrochelidon Fissipes, Hydrochelidon Hybrida
Johann Friedrich Naumann
Emberiza Leucocephala Gmel, Emberiza Cia, Emberiza Cinerea
Johann Friedrich Naumann
Colymbus Auritus L., Gehornter Lappentaucher
Johann Friedrich Naumann
Tringa Canutus, Tringa Maritima
Johann Friedrich Naumann
Syrrhaptes Paradoxus
Johann Friedrich Naumann
Otocorys Alpestris
Johann Friedrich Naumann
Sitta Europaea Caesia, Sitta Europaea L
Johann Friedrich Naumann
Stercorarius Parasiticus, Stercorarius Skua
Johann Friedrich Naumann
Geocichla Sibirica
Johann Friedrich Naumann
Acanthis Linaria
Johann Friedrich Naumann
Agrobates Familiaris, Agrobates Galactodes
Johann Friedrich Naumann
Lusciniola Fuscata, Melanopogon, Locustella, Naevia
Johann Friedrich Naumann