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Filamentous algae
Coverage:
40
How confident are you:
Unsure
Belongs to report:
ÖSGY_1619_5O
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VIRTUE-s six outputs
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Species
Marine species
Leaf algae
Filamentous algae
Sea anemones (Actiniaria)
Marine bristle worms (Polychaeta)
Snails (Gastropoda)
Clams, mussels (Bivalvia)
Barnacles (Balanidae)
Amphipods (Amphipoda)
Decapods (Decapoda)
Moss animals (Bryozoa)
Sea Stars (Asteroidea)
Sea squirts (Tunicata)
Fresh Water Species
Teaching resources
How to build a VIRTUE rack
Deploy and retrieve the racks
Examine the discs
Downloadable documents
Species identification plates
Identification plates by feeding strategies
Identification plates by taxonomic groupings
Identification plates with QR codes
Quantification / Analysis
Biodiversity calculations
Counting organisms on the disc using photographs and the Image processing software ImageJ (Fiji)
Visual estimation of percentage cover
Protocols and worksheets
Sample class projects
Games
Classroom Pedagogy
Biodiversity Calculator
Neat accessories and hacks
VIRTUE discs - what to investigate?
Sea water parameters
Introduction to water investigations
Water sampling and handling of water samples
Report and diagrams
Salinity and conductivity
Composition of sea water
Light
Secchi depth ("visual depth")
Colour and yellowing substance
Turbidity (Cloudiness)
Temperature
Sea water in constant motion. Effects of currents, tides and waves.
Phyto- and zooplankton
Photo and Microscopy for VIRTUE-s projects
Video production as a learning tool
Understanding what we see. About image and VIRTUE
Short video lessons on biofilms and biodiversity
Online Courses
News Archive
Observations
Maps
Observations species
Reports (table)
