Waders wane while geese gain
Land sparing and bird conservation
As demand for food increases, a crucial question in conservation is how to limit the negative impacts of agriculture on biodiversity. ‘Land sparing’ has been proposed as a strategy to address this problem, with high-yield agriculture minimising the area of farmland so that other land can be spared for conservation. Research – mostly from tropical regions – suggests that most species would achieve larger populations under a land-sparing strategy than under a strategy in which lower-yielding wildlife-friendly farmland delivers food production over a larger total area.
Tracking a research revolution
A tale of two plovers
Garden BirdWatchers allow us to better understand disease in British finches
Weekly reports from BTO Garden BirdWatchers, as well as ad hoc sightings of disease from members of the public to Garden Wildlife Health, have aided our understanding of leg lesions (more commonly referred to as ‘scaly leg’ or ‘tassel foot’) in British finches.