| 单词 | opah |
| 例句 | A photographer got a lucky shot of an opah, or moonfish, off southern California in 2014, we reported in February. Top 10 Weirdest Animal Stories of 2015—Editors’ Picks 2015-12-14T05:00:00Z The opah traps warmth from its flapping fins, which are well insulated by fat. 'Warm-blooded fish' traps its own heat in the deep - BBC News 2015-05-15T04:00:00Z These characteristics made the opah “a curiosity,” Dewar says. Scientists have discovered the first fully warm-blooded fish 2015-05-14T04:00:00Z To confirm that these special gills helped the opah stay toasty, the researchers tagged a number of moonfish with temperature monitors and tracked the fish as they dove. First Warm-Blooded Fish Discovered 2015-05-14T04:00:00Z The opah boasts a unique structure that prevents this heat from being lost to the environment. A deepwater fish joins mammals, birds in the warm-blooded club 2015-05-14T04:00:00Z A photographer got a lucky shot of an opah, or moonfish, off southern California in 2014, we reported in February. Top 10 Weirdest Animal Stories of 2015—Editors’ Picks 2015-12-14T05:00:00Z Instead of undulating its body like most fish, the opah propels itself by flapping its pectoral fins. 'Warm-blooded fish' traps its own heat in the deep - BBC News 2015-05-15T04:00:00Z In the opah, the incoming blood is warm after circulating through the fish’s body. Scientists have discovered the first fully warm-blooded fish 2015-05-14T04:00:00Z "The opah appears to produce the majority of its heat by constantly flapping its pectoral fins which are used in continuous swimming," Wegner said. First Warm-Blooded Fish Discovered 2015-05-14T04:00:00Z In 2012, Owyn Snodgrass, a fisheries biologist with the National Oceanic and Atmospheric Administration in San Diego, California, caught some opah off the coast of California as part of a regular survey. Scientists discover first warm-bodied fish 2015-05-14T04:00:00Z A photographer got a lucky shot of an opah, or moonfish, off southern California in 2014, we reported in February. Top 10 Weirdest Animal Stories of 2015—Editors’ Picks 2015-12-14T05:00:00Z A silvery fish the size of an automobile tire, the opah is found in oceans around the world. In a First, a Fish Is Shown to Be Fully Warm-Blooded 2015-05-14T04:00:00Z Scientists already suspected the opah was special, says Heidi Dewar, a researcher at NOAA’s Southwest Fisheries Science Center and one of the paper’s authors. Scientists have discovered the first fully warm-blooded fish 2015-05-14T04:00:00Z Researchers first suspected that something might be strange about the opah after analyzing a sample of the fish's gill tissue. First Warm-Blooded Fish Discovered 2015-05-14T04:00:00Z The opah is the first fish discovered with a rete mirabile around its gills. Scientists discover first warm-bodied fish 2015-05-14T04:00:00Z “We see opah around here, but not very often, and this is a potential state record since there is none for that species,” said Wendy Beeghly, a state Fish and Wildlife biologist in Montesano. Rare opah catch could be a state record 2013-09-06T23:16:34Z The moonfish, or opah, is the first fish shown to be fully warm-blooded, researchers report in the journal Science. In a First, a Fish Is Shown to Be Fully Warm-Blooded 2015-05-14T04:00:00Z Bluefish, shark, swordfish, wild sturgeon, opah and bigeye tuna carry a proportionately large mercury burden as well. How Does Mercury Get Into Fish? 2011-12-30T19:15:00.223Z The car-tire-size opah is striking enough thanks to its rotund, silver body. First Warm-Blooded Fish Discovered 2015-05-14T04:00:00Z As other researchers reported in 2009, the brain and eyes of the opah are even warmer than the rest of the body, thanks to a small countercurrent heat exchanger at the base of its skull. Scientists discover first warm-bodied fish 2015-05-14T04:00:00Z |
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