Yorkshire Mammal Group

A stunning female Golden-ringed dragonfly photographed by John Gavaghan last week. Will be checking back on our records to see how many sightings we have had in the past. From a distance its similar to a Southern Hawker so wondering if we have misidentified them I the past. [...]

When visiting the reserve why not take a few minutes checking out the butterfly info. You can see photos of our main species and a handy table to see which butterflies you have a chance of seeing that week. Warm, still, sunny times are best. When the sun comes out after rain shower can be … Continue reading Butterflies → [...]

  We discovered this American signal crayfish whilst working on restoring the beck. These were introduced into the wharfe over 20yrs ago and have spread everywhere. Unfortunately they brought a virus with them that our native crayfish are very vulnerable to and are now locally extinct.  I believe this is a large male. It is … Continue reading American Signal Crayfish → [...]