Results 141 to 150 of about 682 (170)
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Redistribution of vocal snapping shrimps under climate change
Science of The Total EnvironmentA variety of marine organisms can produce sounds that are important components of the marine soundscape and play a critical role in maintaining marine biodiversity. Climate change has greatly altered the geographical ranges of many marine species, including sound-producing organisms.
Junmei, Qu +6 more
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The snapping shrimp conundrum: Spatial and temporal complexity of snapping sounds on coral reefs
Journal of the Acoustical Society of America, 2016Snapping shrimp are abundant crevice-dwelling crustaceans worldwide. The short-duration broadband “snap” generated by the collapse of a cavitation bubble upon the rapid closure of their specialized claw is among the loudest bioacoustic sound in the sea.
Ashlee Lillis, T A. Mooney
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Snapping shrimp noise near Gladstone, Queensland
The Journal of the Acoustical Society of America, 1997The intensity of the noise generated by snapping shrimp between 0.6 and 12.5 kHz was measured from Auckland Wharf to the end of the dredged channel leading into Gladstone, Queensland, Australia, and on a route out across to the edge of the Great Barrier Reef.
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Neuromuscular relationships during claw regeneration in Californian snapping shrimp
Journal of Experimental Zoology, 1984AbstractWe have examined the innervation patterns of the two excitor axons to the closer muscle in the dimorphic (snapper and pincer) claws of Californian snapping shrimp (Alpheus californiensis). In both claws the fastcloser excitor (FCE) axon supplies all of the closer muscle fibers.
P J, Stephens, J M, Leferovich
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Estimating the polar distribution of snapping shrimp with a wide aperture array
ISSPA '99. Proceedings of the Fifth International Symposium on Signal Processing and its Applications (IEEE Cat. No.99EX359), 2003A wide-aperture array consisting of three widely separated collinear hydrophones is used to estimate the polar distribution of underwater acoustic transients produced by snapping shrimp. Simultaneous differential time-of-arrival measurements from adjacent pairs of hydrophones are used to estimate the instantaneous range and bearing of the source of ...
Brian G. Ferguson, Jane L. Cleary
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The Role of Snapping in Alpheus Heterochaelis Say, 1818, the Big-Clawed Snapping Shrimp
Crustaceana, 1977[Die Funktion des Knallens der Knallgarnele Alpheus heterochaelis wurde in Abhangigkeit von den Bedingungen Geschlecht, Grosenunterschied, Tag und Nacht, an Tieren untersucht, die jeweils zu zweit in das Versuchsgefas gesetzt wurden. Grosere Tiere haben bessere Aussichten, Auseinander-setzungen zu gewinnen; Sieger knallen haufiger; nachts hat das Tier,
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Nerves and the transformation of claw type in snapping shrimps
Trends in Neurosciences, 1981Abstract The development and regeneration of asymmetrical claws in crustaceans raise interesting questions about the control of selective gene expression in these bilaterally homologous structures. Such questions are profitably pursued in adult Alpheid shrimp which exhibit transformation of claw type following damage to peripheral nerves of the ...
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Cryptic biodiversity and phylogeographical patterns in a snapping shrimp species complex
Molecular Ecology, 2006AbstractRecent investigations suggest that marine biodiversity may be much higher than earlier estimates, and an important hidden source of diversity in marine systems is the phenomenon of cryptic species complexes. Such complexes are informative models for research into the evolutionary processes that govern species compositions of marine fauna.
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