__NOTOC__ Morgetshofsee is a

kettle lake A kettle (also known as a kettle lake, kettle hole, or pothole) is a depression/hole in an outwash plain formed by retreating glaciers or draining floodwaters. The kettles are formed as a result of blocks of dead ice left behind by retreating gla ...

Thayngen Thayngen () is a village and a municipality in the canton of Schaffhausen in Switzerland. On 1 January 2009 Altdorf, Bibern, Hofen, Opfertshofen merged into Thayngen.canton of Schaffhausen The canton of Schaffhausen, also canton of Schaffouse (german: Kanton Schaffhausen; rm, Chantun Schaffusa; french: Canton de Schaffhouse; it, Canton Sciaffusa) is the northernmost canton of Switzerland. The principal city and capital of the c ...

Switzerland ). Swiss law does not designate a ''capital'' as such, but the federal parliament and government are installed in Bern, while other federal institutions, such as the federal courts, are in other cities (Bellinzona, Lausanne, Luzern, Neuchâtel ...

. The lake and its surroundings are listed in the

Federal Inventory of Amphibian Spawning Areas The ''Federal Inventory of Amphibian Spawning Areas'' is part of a 2001 Ordinance of the Swiss Federal Council implementing the Federal Law on the Protection of Nature and Cultural Heritage. The inventory includes spawning areas of amphibians of nat ...

as a site of national importance. The following species were observed at Morgetshofsee:

Common Frog The common frog or grass frog (''Rana temporaria''), also known as the European common frog, European common brown frog, European grass frog, European Holarctic true frog, European pond frog or European brown frog, is a semi-aquatic amphibian o ...

(Rana temporaria),

Edible Frog The edible frog (''Pelophylax'' kl. ''esculentus'') is a species of common European frog, also known as the common water frog or green frog (however, this latter term is also used for the North American species ''Rana clamitans''). It is used ...

Agile Frog The agile frog (''Rana dalmatina'') is a European frog in the genus ''Rana'' of the true frog family, Ranidae. Description This species is fat and has long limbs and a pointy snout. Adult males are rarely larger than 6.5 cm, while females ...

(Rana dalmatina),

European tree frog The European tree frog (''Hyla arborea'') is a small tree frog. As traditionally defined, it was found throughout much of Europe, Asia and northern Africa,Frost, Darrel R. ''Amphibian Species of the World''. Allen Press, Inc., 1985, p. 126. but b ...

(Hyla arborea),

Alpine Newt The alpine newt (''Ichthyosaura alpestris'') is a species of newt native to continental Europe and introduced to Great Britain and New Zealand. Adults measure and are usually dark grey to blue on the back and sides, with an orange belly and thro ...

(Triturus alpestris),

Great Crested Newt The northern crested newt, great crested newt or warty newt (''Triturus cristatus'') is a newt species native to Great Britain, northern and central continental Europe and parts of Western Siberia. It is a large newt, with females growing up to ...

(Triturus cristatus), Smooth Newt (Triturus vulgaris) and

Common Toad The common toad, European toad, or in Anglophone parts of Europe, simply the toad (''Bufo bufo'', from Latin ''bufo'' "toad"), is a frog found throughout most of Europe (with the exception of Ireland, Iceland, and some Mediterranean islands), in ...

(Bufo bufo).Morgetshofsee/Rudolfersee

References

Lakes of the canton of Schaffhausen Lakes of Switzerland IUCN Category IV Protected areas of Switzerland {{Schaffhausen-geo-stub