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Does the shape of coleoid beaks bear an ecological signal?
2022Cephalopod beaks provide critical information in understanding cephalopod biology, their ecology and their role in marine ecosystems. Although mandible shape has been shown to be adaptive in many vertebrate taxa, coleoid beak shape and its possible relationships with trophic ecology and habitat use has never been investigated. This is partly due to the
Roscian, Marjorie +7 more
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Unravelling the phylogenetic and ecological drivers of beak shape in Mediterranean cephalopods
2023Peer ...
Sánchez-Márquez, Antoni +8 more
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Can beak shape help to research the life history of squid?
New Zealand Journal of Marine and Freshwater Research, 2009Abstract Elucidating biological shape and concomitant growth increments is an important precursor for understanding life history and chronology. Logarithmic spiral and deviations from spiral are proposed for investigating growth variation in upper squid beaks. Twenty‐three beaks of two large squid species
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Beak-shaped fiber optical cell catapult
Optical Engineering, 2021Deng Hong +12 more
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“Absorption” effect for elastic waves by the beak-shaped boundary irregularity
Doklady Physics, 2009Cardone G, Nazarov S, Taskinen J.
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Beyond the beak: wing shape variation in Darwins finches
2009Vanhooydonck, B +3 more
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