Projects per year
Abstract
Yearly electricity production has increased steadily worlwide in recent decades and the associated overhead power lines are widespread and occur across urban and natural habitats, and often in remote areas where there is little other anthropogenic influence. Here we assessed the effects of overhead power lines on the density of ground-nesting birds in the Icelandic lowlands, which host several populations of international importance. The combined breeding density of the eight study species increased significantly from ~ 112 birds/km 2 close (< 50 m) to the power lines to ~ 177 birds/km 2 away (450–500 m) from the power lines, with two of these species (Eurasian Whimbrel Numenius phaeopus and Common Redshank Tringa totanus) increasing significantly with distance from power lines and six species (European Golden Plover Pluvialis apricaria, Common Snipe Gallinago gallinago, Meadow Pipit Anthus pratensis, Black-tailed Godwit Limosa limosa, Dunlin Calidris alpina and Redwing Turdus iliacus) showing no changes. These findings suggest that power lines can influence the breeding density of ground-nesting bird species in their vicinity and that accounting for such effects when planning future infrastructure will be imperative.
Original language | English |
---|---|
Pages (from-to) | 1257-1264 |
Number of pages | 8 |
Journal | Ibis |
Volume | 164 |
Issue number | 4 |
Early online date | 19 May 2022 |
DOIs | |
Publication status | Published - Oct 2022 |
Keywords
- anthropogenic change
- biodiversity
- conservation
- power lines
- transmission lines
- waders
Projects
- 1 Finished
-
Environmental and demographic drivers of migratory strategies in birds
Gill, J. & Mendez Aragon, V.
Natural Environment Research Council
31/03/15 → 30/03/18
Project: Research