Shirvan National Park found. The fauna is poorly studied. Among amphibians there are variable toad ("Bufotes variabilis"), tree frogs ("Hyla" sp.) and marsh frog ("Pelophylax ridibundus"). Among reptiles there are European pond turtle ("Emys orbicularis"), Caspian turtle ("Mauremys caspica") and spur-thighed tortoise ("Testudo graeca"), lizard, grass snake ("Natrix natrix") Levantine viper ("Macrovipera lebetina") and others. The ornitofauna is poorly studied, but according to the existing data there are bustards (Otides), Francolinus, little bustard ("Otis tetrax"), white-tailed eagle ("Haliaeetus albicilla"), steppe eagle ("Aquila nipalensis"), peregrine ("Falco peregrinus"), saker falcon ("Falco cherrug") and "Pterocletes orientalis". In winter, there are many migratory birds on the water
Porphyria cutanea tarda the body. Certain mutations in the "HFE" gene cause hemochromatosis (an iron overload disorder). People who have these mutations are also at an increased risk of developing porphyria cutanea tarda. In the 20% of cases where porphyria cutanea tarda is inherited, it is inherited in an autosomal dominant pattern, which means one copy of the altered gene is sufficient to decrease enzyme activity and cause the signs and symptoms of the disorder. While inherited deficiencies in uroporphyrinogen decarboxylase often lead to the development of PCT, there are a number of risk factors that can both cause and exacerbate the symptoms