Preferences for different arable field types among breeding farmland birds—a review

Authors

  • Åke Berg The Swedish Biodiversity Centre, Swedish University of Agricultural Sciences https://orcid.org/0000-0002-0173-7464
  • Olle Kvarnbäck The Rural Economy and Agricultural Society

DOI:

https://doi.org/10.34080/os.v15.22755

Keywords:

habitat selection, nest site selection, agriculture, foraging ecology

Abstract

This study compiles results from studies of preferences for different arable field types for 31 farmland birds. Most species avoided autumn sown cereals and preferred set-asides, especially rotational set-asides. The preference patterns were more complex for spring-sown cereals and cultivated grasslands. Cultivated grasslands were preferred by omnivores and insectivores and avoided by herbivores and herbivores/insectivores. A similar, but weaker, pattern was found for spring-sown cereals. Food preferences seemed to be more strongly associated to field type preferences than to other ecological characters. However, these are not independent of each other; for instance, eight of 10 insectivores are ground nesters and nine insectivores have small or intermediate territories. For most species, set-asides restricted to edge zones and field borders would be beneficial. However, for open field species (e.g. Skylark), large fields with set asides are needed. It is probable that certain threshold levels in areas of set-asides are needed before effects on a national or regional level could be seen. Furthermore, a time lag of several years should be expected before effects of increased areas of set-aside could influence population sizes.

Downloads

Download data is not yet available.

Downloads

Published

2005-01-01

How to Cite

Berg, Åke, & Kvarnbäck, O. (2005). Preferences for different arable field types among breeding farmland birds—a review. Ornis Svecica, 15(1), 31–42. https://doi.org/10.34080/os.v15.22755

Issue

Section

Research Papers