SAMPLES ARE CURRENTLY UNAVAILABLE. Please contact the NEON Biorepository for information about when these samples will become available. Genetic extracts from the Canadian Centre for DNA Barcoding for select fish collected during fish sampling at aquatic sites (NEON sample class: inv_dnaExtraction_in.dnaSampleID). Fish are sampled using a combination of electrofishing, gill-nets and mini-fyke nets in wadeable streams and lakes. A subset of captured fish have tissues sampled (fin clip) for DNA analysis. Genetic extracts in 96-well plates from the Canadian Centre for DNA Barcoding are archived in the NEON Biorepository at -80 degrees Celsius. See AOS Protocol and Procedure: Fish Sampling in Wadeable Streams and AOS Protocol and Procedure: Fish Sampling in Lakes for more information about this sample class. NEON datasets (https://data.neonscience.org/home) associated with this sample class include Fish Electrofishing, Gill Netting, and Fyke Netting Counts and Fish Sequences DNA Barcode. Information about the Canadian Centre for DNA Barcoding can be found at https://ccdb.ca/.