Seeschwalben Sternidae
Subordinate species
| Species name | Scientific name |
Gull-billed tern
|
Gelochelidon nilotica |
Gull-billed tern, wing
|
Gelochelidon nilotica (ala) |
Gull-billed tern, skull
|
Gelochelidon nilotica (cranium) |
Gull-billed tern, egg
|
Gelochelidon nilotica (ovum) |
Caspian tern
|
Hydroprogne caspia |
Caspian tern, skull
|
Hydroprogne caspia (cranium) |
Caspian tern, egg
|
Hydroprogne caspia (ovum) |
Common tern
|
Sterna hirundo |
Common tern, wing adult bird
|
Sterna hirundo (ala) |
Common tern, wing 1st year
|
Sterna hirundo (ala iuvenilis) |
Common tern, skull
|
Sterna hirundo (cranium) |
Common tern, egg
|
Sterna hirundo (ovum) |
Arctic tern
|
Sterna paradisaea |
Arctic tern, wing adult bird
|
Sterna paradisaea (ala) |
Arctic tern, wing 1st year
|
Sterna paradisaea (ala iuvenilis) |
Arctic tern, skull
|
Sterna paradisaea (cranium) |
Arctic tern, egg
|
Sterna paradisea (ovum) |
Sandwich tern
|
Sterna sandvicensis |
Sandwich tern, wing adult bird
|
Sterna sandvicensis (ala) |
Sandwich tern, wing 1st year
|
Sterna sandvicensis (ala iuvenilis) |
Sandwich tern, skull
|
Sterna sandvicensis (cranium) |
Sandwich tern, egg
|
Sterna sandvicensis (ovum) |
Tern's skulls
|
Sterna spp (Cranium) |
Little tern
|
Sternula albifrons |
Little tern, wing
|
Sternula albifrons (ala) |
Little tern, skull
|
Sternula albifrons (cranium) |
Little tern, egg
|
Sternula albifrons (ovum) |