russian desman
questions
answer the question and check your answer
denative land of Desman
- North America, Euro-Asia from the beginning of XX
- on the territory of Euro-Asia 5 mil years ago
present day habitat
- Kazakhstan
- Ukraine
- Belorussia
- Russia
group of rivers wich are the habitat of russian desman
- Danube, Rhine, Hunged, Jade
- Dnepr, Don, Volga, Ural
- Enisey, Lena, Amur(Cupid), Kolyma
- Amazon, Neil, Misisipi, Dervent
this river pool does not fall into modern habitat area of russian desman
- Dnepr
- The Don
- Danube
- Volga
the desman
- animal
- flower
- town name
- bad person
the russian desman as type known since
- плейстоцена 1,5 mil. years ago
- плиоцена 5 mil. years ago
- мела 140 mil. years ago
- венда 650 mil.years ago
what is latin biological categorization
- Sorex araneus
- Vykhukhol russiana
- Fiber zibethinus
- Desmana moschata
the russian desman is a class of
- Reptilia
- Amphibia
- Aves
- Mammalia
the weight of adult desman around
- 15 grams
- 500 grams
- 2 kgs
- 30 kgs
habitat of desman
- sea
- rivers and lakes
- marsh
- removed from the water
the desman live
- family, creating lifelong pair
- under 10-20 animals
- strictly single animals
- during posterity period is a family, the rest period - one by one
natural enemy to desmans
- people
- ravenous mammals, some types of birds and large ravenous fish
- beavers
- muskrats
the number of russian desman at 2005
- not more than 300
- not more than 30 000
- about 130 000
- about 300 000
the year when hunting was prohibited
- 1921
- 1957
- 1970
- 1984
the year of artificial setting of russian desman
- 1921
- 1929
- 1957
- 1980