Forest floor plant diversity drives the use of mature spruce forests by European bison.

ABSTRACT: The distribution of large ungulates in space is in large extent driven by the availability of forage, which in temperate forests depends on light availability, and associated plant diversity and cover. We hypothesized that the increased number of GPS fixes of European bison (Bison bonasus L.) in usually avoided spruce forests was an effect of higher plant species richness and cover of the forest floor, which developed owing to increased light availability enhanced by spruce mortality. We carried out 80 forest floor plant surveys combined with tree measurement on plots chosen according to the number of GPS locations of GPS-collared European bison. The mean plant species richness per plot was higher on intensively visited plots (IV) than rarely visited (RV) plots (30 ± 5.75 (SD

SUBMITTER: Jaroszewicz B 

PROVIDER: S-EPMC7790634 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature