This request has come in from Hannah Wickenden, a PhD student at Ocford Brookes University.
“As spring is trying to arrive, and some Sand Martins have arrived. Would it be possible for everyone to keep their eyes open for nesting sites and colonies this year. I will try to collect from more sites this year.
Please contact me on SandMartinFleas@gmail.com“
Don’t forget to tell Devon Birds about them too though!