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OverviewModern videography provides an ever-widening window into subsea echinoderm life with vast potential for new knowledge. Supported by video evidence throughout, this Element begins with time-lapse video made in 1983 on film, using an off-the-shelf camera, flash, and underwater housings. Although quality has now been significantly improved by digital imagery, films from over thirty years ago captured crinoid feeding behavior previously unknown and demonstrated a great potential to learn about many other aspects of their biology. This sequence is followed by several examples of recent digital videography from submersibles of deep-sea crinoids and remotely operated vehicles (ROVs) (stalked and unstalked), as well as close-up video of crinoids in aquaria. These recent studies enabled a new classification of crinoid arm postures, provided detailed views of food particle capture, and revealed a wide range of behaviors in taxa never before seen in life. Full Product DetailsAuthor: David Meyer (University of Cincinnati) , Margaret Veitch , Charles G. Messing , Angela StevensonPublisher: Cambridge University Press Imprint: Cambridge University Press Dimensions: Width: 15.10cm , Height: 0.20cm , Length: 22.90cm Weight: 0.051kg ISBN: 9781108810074ISBN 10: 1108810071 Pages: 75 Publication Date: 24 June 2021 Audience: Professional and scholarly , Professional & Vocational Format: Paperback Publisher's Status: Active Availability: Manufactured on demand ![]() We will order this item for you from a manufactured on demand supplier. Table of Contents1. Feather Stars at Lizard Island, Great Barrier Reef (14O 38' S, 145O 30'E); 2. Arm Postures in Living Crinoids; 3. Mechanism for Particle Interception and Transport in Comatulid Crinoid Florometra Serratissima: Presenting a Range of Particle Sizes from Mesocosm Observations; 4. Feeding Postures in a Pentacrinoid Florometra and Responses of Democrinus (Bourgeticrinidae) and Cenocrinus (Isocrinidae) to Increased Current.ReviewsAuthor InformationTab Content 6Author Website:Countries AvailableAll regions |