Volunteer Ornithological Survey Shows Effects of Temperatures on Eurasian Jay Population

Below is a press release about the Methods in Ecology and Evolution article ‘Incorporating fine‐scale environmental heterogeneity into broad‐extent models‘ taken from the University of Southampton.

A study led by researchers at the University of Southampton has used data collected by volunteer bird watchers to study how the importance of wildlife habitat management depends on changing temperatures for British birds.

The team studied data from the British Trust for Ornithology’s Bird Atlas 2007 – 11 on the abundance of the Eurasian jay over the whole of Great Britain. The University of Southampton researchers focused on jays for this trial as they are a species of bird known to frequent a mixture of different natural environments. Continue reading

Sounding Them Out: A Unique Conservation Tool for Monitoring Bush-Crickets

Below is a press release about the Methods paper ‘Potential for coupling the monitoring of bush-crickets with established large-scale acoustic monitoring of bats‘ taken from the British Trust for Ornithology.

Speckled Bush-cricket © Tom Housley

Speckled bush-cricket © Tom Housley

New research led by British Trust for Ornithology (BTO) and published today in the international journal Methods in Ecology and Evolution, shows how existing bat monitoring could improve our understanding of bush-crickets.

Bush-crickets are a little-known group of insects that inhabit our marshes, grasslands, woods, parks and gardens. Some may be seen in the summer when they are attracted to artificial lights, but as most produce noises that are on the edge of human hearing, we know little about their status. There are suggestions that some bush-crickets may be benefiting from climate change, while others may be affected by habitat changes. But how to survey something that is difficult to see and almost impossible to hear? Continue reading