1451 | Heptagenia sulphurea |
1452 | HIDDEN-DP-BCAbott-001.tif |
1453 | Beetle larva |
1454 | Herbarium Image: Nymphoides peltata |
1455 | Primary excretory system of Diplostomum spathaceum, |
1456 | Charr Netting |
1457 | A tuft of Cladophora, |
1458 | Recorded data from the Black Bridge weather station (weather station 2) in the Wensum Catchment between 2012-2013 |
1459 | Herbarium Image: Callitriche hermaphroditica |
1460 | National marine baseline survey 1995 : littoral cell 2 : Flamborough Head to the Wash |
1461 | Botrydiopsis, |
1462 | Fresh water shrimp |
1463 | Diphyllobothrium ditremum body TS, |
1464 | Aphanizomenon, |
1465 | Dinobryon divergens |
1466 | Crepidostomum metoecus, |
1467 | Notonecta glauca |
1468 | E D LeCren |
1469 | Miles Foulger presentation |
1470 | River Darent low flow alleviation. Annex 2 : Darent catchment investigation, model investigation results |
1471 | Chaetophora, |
1472 | Herbarium Image: Callitriche hamulata |
1473 | Pond pack |
1474 | Weather data: NT26, Norfolk, 2004 |
1475 | National Centre for Risk Analysis and Options Appraisal : a review of ecological models of potential use in environmental forecasting |