Sea urchin frequency and diameters as surveyed in Sitka Sound and Torch Bay, Alaska

• Main Authors: Kroeker, Kristy, Raimondi, Peter T., Estes, James A.
• Format: Dataset
• Language: English
• Published: Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: [e-mail] 2021
• Subjects: Urchin; Diameter; Frequency; Alaska; Ocean acidification
• Online Access: https://hdl.handle.net/1912/27347

Dataset: Urchin diameters at Sitka Sound and Torch Bay This dataset is part of a suite of studies conducted in Southeast Alaska to determine how benthic communities respond to variable environmental conditions. In an effort to determine how temperature and carbonate chemistry combine to affect primary consumer bioenergetics and research the indirect effects of ocean acidification and warming on primary consumers, the sea urchin population was investigated. The frequency of occurrence and test diameter was recorded for sea urchins at Sitka Sound and Torch Bay, Alaska from 1988 to 2019. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/842621 NSF Division of Ocean Sciences (NSF OCE) OCE-1752600, David and Lucile Packard Foundation (Packard) unknown Packard, Kelp Ecosystem Dynamics, Alfred P. Sloan Foundation (Sloan) unknown Sloan, Kelp Ecosystem Dynamics