Saturday, 25 April 2009

River Sampling - 25th April 2009



The second expedition tool place today, after the monthly litter pick-up. We sampled at the ford and the Millennium Bridge. We saw trout and caught minnows, with usual mayfly nymphs, shrimp and leeches. Near the bridge we saw bees swarming on the hedge by the cricket ground.

Saturday, 11 April 2009

River Sampling - 11th April 2009




The first sampling session of the year was in 'Hood's Reach' - between the two Abington churches and Abington Hall - by kind permission of the land-owner. This section of the river is quite deep and somewhat inaccessible when the bullrushes and nettles are fully grown. However, at this time of year, it proved fairly easy to sample from the bank.

We saw shoals of minnows and managed to catch one fish. We also found a variety of mayfly and damsel fly nymphs, with the usual shrimp and hog-louse. There were a lot of caddis fly larvae and a large ramshorn snail.











On a fence post by the river side, we saw a banded snail.

Next session: 25th April (after the regular inspection and litter-pick) - meet at the ford at 10:30.