This file contains information about the Coleoptera of the central range of the Hyrcanian forests. We collected beetles from 48 plots with radius 20m and from the habitats of four tree species: hornbe
Samples from designated stations from the Oksrukuyik were collected during each summer from 1989 to current time. Phosphorus addition has occurred from 1991 to 1996; station sites are relative distanc
Land use fractions (urban, mines, agriculture, pasture, forestry, managed grassland, water and natural landscape) and associated human impact index in 101 lake watersheds sampled as part the NSERC Can
