Estimating the human impact on populatio
โ
Holger K. Schulz; Przemysลaw ลmietana; Ralf Schulz
๐
Article
๐
2006
๐
John Wiley and Sons
๐
English
โ 199 KB
## Abstract The Pomorskie Lakeland close to the town of Miastko shows the highest density of stocks of the noble crayfish __Astacus astacus__ (L.) in the lowlands of northโwestern Poland. In summer 2002, the present status of this highly threatened species was analysed by means of mark and recaptur