Reef Ball Foundation Photos and Project Description Database



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Geographical Database for photos, videos, GPS Coordinates, news, and project descriptions. » British Columbia Reef Ball Projects and Photos » SPARS (Sidney Pier Artificial Reef Science) Project » monitoring » Phase I monitoring photos (1997-1999)
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ExhibitPlus rrcrab2 This picture shows two red rock crabs (male holding a female under him in a
This picture shows two red rock crabs (male holding a female under him in a "breeding grasp") on an algae (seaweed) covered reefball. The male crab holds the female until she molts (sheds her shell) at which time they mate. The female holds the fertilized eggs with her abdomen until they hatch. Photo by Dave Zaharychuk and Rob Russell


All images are copyrighted 1993-2007 (C) by Reef Ball Foundation, Inc. and by the original photographers. High resolution versions of most newer images are available by emailing your request to reefball@reefball.com. (please provide the URL of the photo requested) Use of images requires a link to www.reefball.org crediting Reef Ball Foundation as the photo source. Please email any photos you have with Reef Ball images to us and we will post in this photo database. Please indicate if you are freely sharing the photos or wish to retain your original copyrights and we will note that when posted.