GCSE level biology notes: Ecology surveying: All sorts of measurement methods described
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Biodiversity and methods of ecological surveying Using quadrats and transects, measuring the abundance and distribution of organisms - plants or animals - data calculations, how to use a key and draw a kite diagram, use of indicator species - investigating pollution - monitoring abiotic factors Doc Brown's biology exam revision study notes Sub-index for this section on biodiversity & ecological surveying (1) Introduction to investigating distribution & abundance of organisms and learning objectives (2) Surveying using quadrats and example of quadrat calculations based on sampling data (4) Estimating the percentage cover (distribution) of a species from a quadrat (7) Using keys to identify organisms See also Ecosystems - biotic & abiotic factors - interactions between organisms - interdependency Food chains, food webs, trophic levels, pyramids of numbers or biomass, transfer efficiency Biodiversity, land management, waste management, maintaining ecosystems - conservation WHERE NEXT? Find your GCSE science course for more help links to revision notes Use your mobile phone or ipad etc. in 'landscape' mode This is a BIG website, you need to take time to explore it [Website Search Box] email doc brown - comments - query? HOME PAGE of Doc Brown's Science Basic Science Quizzes for UK KS3 science students aged ~12-14, ~US grades 6-8 Biology * Chemistry * Physics for UK GCSE level students aged ~14-16, ~US grades 9-10 Advanced Level Chemistry for pre-university age ~16-18 ~US grades 11-12, K12 Honors TOP OF PAGE and sub-index on ecology surveys
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