Words, Wildlife, Rock & Roll
Borneo, Wales, Infinity and Beyond...

Words, Wildlife, Rock & Roll <br> Borneo, Wales, Infinity and Beyond...

Friday, 5 March 2010

Robin Stalking



Whilst standing in the centre of Gabalfa Roundabout at 01:30 am, in the freezing cold, waiting to hear if an insomniac blue tit would respond to our bird-impersonating calls, I momentarily envied humanities students. Actually, I envied anyone on the planet who was tucked up in bed, sat in a pub, drinking tea, or doing anything slightly sane or warm.

The thirteen other people, standing silently whilst listening to pre-recorded blackbird sounds, looked like they might be thinking similar things at Cosmeston Lakes two hours later.

We weren't completely bonkers though, we were testing out the perfectly reasonable idea that some birds will respond to simulated intruders in their territory, even at night-time. Some researchers (Fuller et al., 2007, spring to mind) have looked into the possibility that noise pollution in the daytime is causing robins to sing at night. There's also the possibility that street lighting in urban areas confuses their body clocks.

We tested out a few things to see if four species of songbird were more or less likely to sing at night in different areas, with various degrees of light and noise pollution. It looks like robins and blackbids are quite prepared to sing at night, whilst great tits and blue tits are somewhat reluctant to wake up from a good night's kip. The light pollution verses noise pollution debate still rumbles on and is causing one of my current coursework headaches.

Insights into animal behaviour aside, the 'moment of the evening' was at approximately half past midnight, outside The Woodville pub. Fourteen people were silently stood, dressed in woolly hats and welly boots, in a circle, with red-light head torches focussed on an enormous megaphone-shaped speaker playing bird noises at quite a loud volume. We were already feeling quite conscious of strange looks from passers-by, but it was impossible not to break the silence with a giggle when a group of students returning from the pub stopped to ask our lecturer if we were performing a ritual as part of a satanic cult.

For the record: We weren't.

No comments: