Video: A fish makes a tongue out of water.doi:10.1126/science.aab0333The article discusses findings of a study on the ability of a mudskipper to bring water onto land via its tongue in eating prey.ShultzDavidScience Now
This paper briefly reviews applications of single-video and stereo-video techniques to help survey fish community composition and relative abundance, and fish length and weight. These techniques have potential application to the initial surveys of candidate habitats for Marine Protected Areas, and to th...
Of the sexually active adolescents, over half of the girls reported having had 2-3 partners; over half of the boys indicated having had 3-5 partners and about a third reported more than 10 girlfriends. A few boys found it difficult to count all sexual partners: "Some you can meet, you...
The schooling behavior of the fish Parapristipoma trilineatum (chicken grunt) was examined for a range of school sizes in a water tank containing a central columnar structure using a mathematical model of fish schooling behavior that was modified from that of Sannomiya and Matuda. The two-dimen...
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potentially resulting in abundance and size measures being obtained that are not truly reflective of assemblage structure in an area (Birt et al.2012). However, several studies have suggested that a representative sample of a fish assemblage can still be observed with baited video methods (Cappo ...
Researchers attempting to study the presence, abundance, size, and behavior of fish species in northern and arctic climates during winter face many challenges, including the presence of thick ice cover, snow cover, and, sometimes, extremely low temperatures. This paper describes and compares the use...
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Use of Mussel Spat Rope for Fish Passage in Culverts Culverts can act as barriers to fish and aquatic organism passage by a number of mechanisms including insufficient water depth or excess velocity, perched ... J Kozarek,M Hernick 被引量: 0发表: 2018年 Diverse anguilliform swimming kinema...
The team's videos are the only images of this rare species in its natural habitat. They filmed the ghost sharks using a remotely operated vehicle and worked with different fish experts to confirm the fish was indeed the pointy-nosed blue chimaera. Still, some uncertainty remains: Scientists ...