Picryl description: Public domain image of a zoological watercolor painting, free to use, no copyright restrictions.
Public domain scan of 16th-century drawing, free to use, no copyright restrictions image - Picryl description
Public domain image, 18th-century drawing, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain image of a bird, parrot, free to use, no copyright restrictions.
Picryl description: Public domain photograph of chicken, poultry, agriculture, farm animals, free to use, no copyright restrictions.
Public domain image of a decorated plate, tableware, free to use, no copyright restrictions - Picryl description
Picryl description: Public domain photo of Flemish art print, free to use, no copyright restrictions image.
Charakteristisch für die küstennahen Flachmoore, Bodensumpfe, Teiche und Gräben. Dieser Frosch bevorzugt die Sonne und kommt nur selten in Wäldern vor. Der Name Acris leitet sich vom griechischen Wort für Heusc Mehr
Diese Art wird auch als "Northern Dusky Salamander" bezeichnet, um sie von einer anderen Art zu unterscheiden, dem "Southern Dusky Salamander", der im Süden der Vereinigten Staaten zu finden ist. Düstere Salama Mehr
A large, spotted, spotted, spotted, and standing in a tank. The giant salamander is a species of salamander found in the amazon. Public domain stock photo of light and darkness.
A red and black salamander on a rock / A black and orange frog sitting on a rock / Animals public domain photography.
A close up of a tortoise's face / A close up of a frog's head - public domain macro photography.
A close up of a green and red frog / A frog that is sitting on the ground / Animals public domain photography.
A frog sitting on a branch in the woods / A frog sitting on top of a pile of twigs / Animals public domain photography.
A black and orange caterpillar on a rock / A small orange and black lizard sitting on a rock / Animals public domain photography.
A toad on a tree trunk / A frog that is sitting in a tree / Animals public domain photography.
Line art drawing of a Newt.Español: Dibujo de una Salamandra
Succinea amphibia Public domain scan of zoological print or book illustration, zoology, free to use, no copyright restrictions image - Picryl description
A species from Sclerophrys genus
Illustration from Diatomaceae of Philadelphia and Vicinity. Original description follows: PLATE 32 Fig. 1 Nitzschia circumsuta (Bail.) Grun. 2 Nitzschia plana Wm. Sm. 3 Nitzschia granulata Grun. 4 Nitzsc Mehr
Title: The biology of the amphibia Identifier: biologyofamphibi00nobl (find matches) Year: 1931 (1930s) Authors: Noble, Gladwyn Kingsley, 1894-1940 Subjects: Amphibians Publisher: New York : McGraw-Hill Contr Mehr