Note: 1—above the long-term mean; 0—no change; –1—below the long-term mean

Source: Integrated Marine Observing System; Richardson et al. (2015)

Figure MAR10 Timeseries of an abundance index of calcareous plankton (echinoderm and bivalve larvae, shelled gastropods) at each of the Integrated Marine Observing System National Reference Stations, calculated via principal components analysis

Evans K, Bax NJ, Smith DC (2016). Marine environment: Figure MAR10 Timeseries of an abundance index of calcareous plankton (echinoderm and bivalve larvae, shelled gastropods) at each of the Integrated Marine Observing System National Reference Stations, calculated via principal components analysis. In: Australia state of the environment 2016, Australian Government Department of the Environment and Energy, Canberra, https://soe.environment.gov.au/graph/marine-environment/2016/figure-mar10-timeseries-abundance-index-calcareous-plankton-echinoderm, DOI 10.4226/94/58b657ea7c296