Lionfish

Reef Expert Spots Fish Fakes

Reef expert spots fish fakes, according to a report in Science (AAAS) News 25 September 2019. Peter Ridd, a marine scientist who was dismissed by James Cook University (JCU) for criticising the quality of research into coral reef bleaching, has examined photos used in a study of zebra lionfish social behaviour and found that photos […]

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Sharks

Fossil Suction Feeding Surprise

Fossil suction feeding surprise reported ScienceDaily 11 September 2019 and Science Advances 11 September 2019, doi: 10.1126/sciadv.aax2742. Bony ray-finned fishes, such as bass, perch and carp, feed by using a method called suction feeding, where they are able to catch prey by sucking water into their mouths and then funnelling the water out through their […]

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School of Fish

Fossil School of Fish

Fossil school of fish found and described in Science Alert and Live Science 30 May 2019, and Proceedings of the Royal Society B 29 May 2019 doi: 10.1098/rspb.2019.0891. Researchers from Arizona State University and Mizuta Memorial Museum have studied a 57cm x 37.5cm (22.4 x 14.8 inches) slab of “greyish limestone shale” containing the fossils […]

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Volcano Sky

Fossil ‘Meteorite Impact Dino Graveyard’,

Fossil ‘meteorite impact dino graveyard’, according to reports in BBC News, National Geographic and ScienceDaily 29 March 2019, CNN and Science News 1 April 2019, and PNAS published online 1 April 2019, doi: 10.1073/pnas.1817407116. Palaeontologists in North Dakota USA have found a fossil graveyard they claim was formed as a result of the impact of […]

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Manta Ray

Ricochet Feeding for Rays

Ricochet feeding for rays described in ScienceDaily 26 September 2018 and Science Advances 26 September 2018 doi: 10.1126/sciadv.aat9533. Manta rays are kite shaped fish that feed by filtering plankton from water flowing into their mouths as they swim.  The water, minus the plankton, then passes out through their gills.  This is an intriguing system for […]

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Trout swimming

Fish Evolve in a 100 Years

Fish evolve in a 100 years, claims an article in Science News 1 June 2018, with the headline: “This saltwater trout evolved to live in freshwater—in just 100 years,” referring to a study also reported in ScienceDaily 31 May 2018, and Molecular Ecology, 26 May 2018; doi: 10.1111/mec.14726. Steelhead trout live in the ocean off […]

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Fish on Beach

Back Flip Caused Fish to Evolve

Back flip caused fish to evolve, according an article in Nature News and Science (AAAS) News 15 February 2018. In 2014 Steven Balbus of Oxford University UK claimed that the moon was 10% closer to the earth 400 million years ago and this would have resulted in larger tides, which would have left fish stranded […]

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Bonnethead Shark

Grass Eating Shark

Grass eating shark found, according to Science (AAAS) News 7 January 2018 and Sci-News 9 January 2018. The bonnethead shark is a small coastal dwelling shark that forages for food amongst the seagrass meadows along the coasts of southern USA and the Gulf of Mexico. In 2007 environmental scientists examined the stomach contents of bonnethead […]

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Hydraulic Control for Tuna Fins

Hydraulic control for tuna fins found, according to Science (AAAS) News, ScienceDaily, and Stanford News Service 20 July 2017, and Science vol. 357, pp. 310-314 doi: 10.1126/science.aak9607, 21 July 2017. Bluefin tuna are large, fast and very agile fish. According to Stanford News, “Tuna have numerous morphological, physiological and behavioural adaptations to move rapidly through […]

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Speech Evolved From Fish

Speech evolved from fish, according to reports in BBC News and ScienceNOW, 17 July 2008 and Science, vol. 321, p 417, 18 July 2008. A group of American researchers have been studying the brain activity of the fish that communicate with sound. The midshipman fish makes a nest hole under rocks and makes humming sounds […]

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