Multiple components of environmental change drive populations of breeding waders in seminatural grasslands.

ABSTRACT: Environments are rapidly changing due to climate change, land use, intensive agriculture, and the impact of hunting on predator populations. Here, we analyzed long-term data recorded during 1928-2014 on the size of breeding populations of waders at two large nature reserves in Denmark, Vejlerne and Tipperne, to determine the effects of components of environmental change on breeding populations of waders. Environmental variables and counts of waders were temporally autocorrelated, and we used generalized least square (GLS) by incorporating the first-order autoregressive correlation structure in the analyses. We attempted to predict the abundance of waders for short-term trends for two nature reserves (35 years) and for long-term trends for one nature reserve (86 years), using precipitation,

SUBMITTER: Laursen K 

PROVIDER: S-EPMC6238131 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature