Sightings and news for the Naturewatch group of Great and Little Abington in Cambridgeshire, UK. See below for more details and information on how to join.
Monday, 30 April 2012
Saturday, 14 April 2012
River Sampling - Ford - 14th April
The water level was rather low, but not as low as at the last sampling of 2011. Populations were small, with not a large number even of very small specimens. Most striking were the very few insect larvae of any kind (probably the smallest ever sample from this site) and a total absence of mayfly nymphs. Water snails of any sort were also not found. A few hog-louse were of fair size and a few freshwater shrimp were caught. Diversity was slightly better but hardly impressive.
Fish however showed up well. Two minnows, one gravid, were caught near a weedy patch by the usual method, and by direct net-fishing near the bridge a pleasing four Stone Loach. In the same way and area we had two very small, greeny-brown crayfish, which might possibly have been native.
Tuesday, 10 April 2012
Spring on the Roman Road
There's also some pussy willow.