1226 | Rhithrogena semicolorata |
1227 | Phantom midge (Chaoborus) larva |
1228 | Bunodera luciopercae with eggs, |
1229 | HIDDEN-NH-crayfish_75-001 |
1230 | Capillaria sp., |
1231 | HIDDEN-TA-Gerrisspp-002.tiff |
1232 | Interceptory exploitation of salmon |
1233 | Anabaena, |
1234 | Anabaena, |
1235 | HIDDEN-TA-DamselflyNymph-002 |
1236 | The behaviour of adult salmon (Salmo salar L.) in the River Tay as determined by radio telemetry |
1237 | Anabolia nervosa, |
1238 | Anabaena, |
1239 | Anabaena, |
1240 | Herbarium Image: Apium inundatum |
1241 | Apatococcus, |
1242 | Spring Salmon |
1243 | Allan Pentecost |
1244 | Aphanizomenon, |
1245 | Diagnostic Drawing: Prymnesiophyceae non calcified, |
1246 | Polycelis sp., |
1247 | Ephemeroptera larva |
1248 | Bunodera lucioperca, |
1249 | Fish Tanks in the Hatchery |
1250 | Progress Report August 1980 |