È necessario avere un abbonamento a JoVE per visualizzare questo. Accedi o inizia la tua prova gratuita.
1Center for the Study of Mediterranean Rivers (CERM),Universitat de Vic – Universitat Central de Catalunya, 2Laboratoire Evolution et Diversité Biologique (EDB), UMR5174, Université Toulouse 3 Paul Sabatier, Centre national de la recherche scientifique (CNRS),Institut de Recherche pour le Développement (IRD), 3Department of Marine Biology and Oceanography, Institut de Ciències del Mar,Consejo Superior de Investigaciones Científicas (CSIC), 4Aquatic Ecology Group,Universitat de Vic – Universitat Central de Catalunya
Capitoli
- 00:04Introduction
- 00:40Acquisition of Digital Images for Macroinvertebrate Samples
- 01:52Sample Preparation and Scanning
- 03:04Sample Recovery
- 03:38Prediction of the Identity of Macroinvertebrates
- 04:34Manual Validation
- 06:17Results: Analyses of the Scanned Images
- 08:05Conclusion
The article is based on the creation of an adapted protocol to scan, detect, sort, and identify digitized objects corresponding to benthic river macroinvertebrates using a semi-automatic imaging procedure. This procedure allows the acquisition of the individual size distributions and size metrics of a macroinvertebrate community in about 1 h.
