shore crab उदाहरण वाक्य
उदाहरण वाक्य
- Species seen : plants ( ferns, " Buddleia ", shore crab, breadcrumb sponge, Korean sea squirts, peregrine falcons, urban fox, sand martins, great crested grebes, black-necked grebes
- Injection of formalin into the cheliped of shore crabs ( " Hemigrapsus sanguineus " ) evokes specific nociceptive behavior and neurochemical responses in the brain and thoracic ganglion.
- While they emerge under the cover of darkness, baby turtles that do not reach the water by daybreak are preyed upon by shorebirds, shore crabs, and other predators.
- When shore crabs ( " Hemigrapsus sanguineus " ) have formalin injected into the cheliped ( claw ), this evokes specific nociceptive behavior and neurochemical responses in the thoracic ganglia and the brain.
- It grows up to in width and long, and can be distinguished from other crabs, such as the shore crab " Carcinus maenas ", by the curved rows of white spots on its carapace.
- Shore crabs ( " Carcinus maenas " ) also show motivational trade-offs; they will discard a valuable resource ( a preferred shelter ) to avoid future encounters with painful stimuli, thereby indicating avoidance learning a key criterion of the ability to experience pain.
- ""'Hemigrapsus takanoi " "', the "'brush-clawed shore crab "'or "'Asian shore crab "', is a small crab of the family Varunidae ( formerly classified as Grapsidae ) that lives on rocky shores surrounding the Pacific Ocean, and which is invasive along the European coastlines.
- ""'Hemigrapsus takanoi " "', the "'brush-clawed shore crab "'or "'Asian shore crab "', is a small crab of the family Varunidae ( formerly classified as Grapsidae ) that lives on rocky shores surrounding the Pacific Ocean, and which is invasive along the European coastlines.
- Immediately after the injection of formalin ( an irritant in mammals ) or saline into one cheliped ( the leg which ends with the claw ), shore crabs move quickly into the corner of the aquarium and " freeze " after 2 to 3 seconds.
- Their legs are thought to have been short, thick, tapering and to have ended in a single strong claw; it appears that they were well-adapted for maintaining a secure hold upon rocks or seaweed against the wash of waves, like the legs of a shore crab.