It is almost exactly 10 years ago that I handed in my PhD on sand martins. What better way to mark this milestone than with some Riparia riparia-related news. I got a press release yesterday from the Wildfowl and Wetlands
Is the panda really endangered?
Weird isn’t it, but we still don’t know how many giant pandas there are. So it’s time for another census of this curious beast. The final figure, when it comes in a few years time, is really rather important. For