Spatial subsidy in the subtidal zone: utilization of drift algae by a deep subtidal sea urchin
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چکیده
منابع مشابه
Daily movement of the sea urchin Strongylocentrotus droebachiensis in different subtidal habitats in eastern Canada
We measured the movement and orientation of sea urchins at 2 sites in each of 4 habitats on urchin barrens in the northern Gulf of St. Lawrence, eastern Canada. We tagged the urchins measuring 25 to 70 mm in test diameter using a non-invasive technique involving a knot of fine monofilament thread tied around one spine. Smaller urchins (<25 mm) were tagged by tightening a loop around the test. D...
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ژورنال
عنوان ژورنال: Aquatic Biology
سال: 2009
ISSN: 1864-7782,1864-7790
DOI: 10.3354/ab00154