U3- animals threatreneds
Posted: Sun Oct 24, 2010 3:58 pmThe iberian river's crab is a specie in danger of becoming extinct.
This animal lives on the rivers of temperate water betwenn 8.5 to 22 ºC. It is brown-olive colours and measures about cm.
Before hibernation they mate. Female lays over 40-80 eggs, and protect them until the spring, when the eggs hatch. The iberian river's crab can lives about 10 years.
There ara some dangers that threaten this crab: fungus, the american crab, depredators, poaching, contamination and destruction of habitat river.
But, these dangers are most possibles solutions. We can to do resettlement and to studi yours illness, for exemple.
This animal lives on the rivers of temperate water betwenn 8.5 to 22 ºC. It is brown-olive colours and measures about cm.
Before hibernation they mate. Female lays over 40-80 eggs, and protect them until the spring, when the eggs hatch. The iberian river's crab can lives about 10 years.
There ara some dangers that threaten this crab: fungus, the american crab, depredators, poaching, contamination and destruction of habitat river.
But, these dangers are most possibles solutions. We can to do resettlement and to studi yours illness, for exemple.