Species richness and diversity (Shannon Index, H′) values are calculated across all sampling quadrats within each habitat class. Cover is calculated as the mean (± standard error) for all sampling qua
A dataset containing 416 species occurrences available in GBIF matching the query: { "and" : [ "TaxonKey is Polysiphonia lanosa (L.) Tandy", "Country is Ireland" ] } The dataset includes 416 rec
A dataset containing 8166 species occurrences available in GBIF matching the query: { "and" : [ "Year 2018-2020", "TaxonKey is Bacillariophyceae" ] } The dataset includes 8166 records from 25 co
Diatom data. Abundance of diatoms species, and environmental information from 1698 independent stream localities across the conterminous United States. Surveys originally conducted by the USEPA's NRSA