“So, for example, with a species like a quoll that has white spots on its back, the fluorescence would simply brighten their spots,” Travouillon said. “In this way, they are more easily seen. Fluorescence might help members of a species find each other and perhaps recognize each other...
for spotted and mazelike patterns. In fish families where there are species with both kinds of spotted patterns, there is often alabyrinthine versiontoo. Presumably, these fish wearing maze fashions reflect what the math predicts, a cross between dark spots on light and light spots on dark. ...
Guppy color patterns have usually been described as total size or number of particular color spots. However, male guppies actually inherit a complete color pattern from their fathers. Using mark-…" [more] AE Dunham,DB Miles,DN Reznick - Alan R.Liss, Inc. 被引量: 1095发表: 1988年 Evoluti...
“So, for example, with a species like a quoll that has white spots on its back, the fluorescence would simply brighten their spots,” Travouillon said. “In this way, they are more easily seen. Fluorescence might help members of a species find each other and perhaps recognize each other...
Tall,long-neckedgiraffesarefamousfortheirspots.Thespotsarebelievedtohelptheanimalshidefromtheirenemies.Theskinbeneaththespotsmayalsohelpgiraffesstayattherighttemperature.Justlikenotwohumanshavethesamefingerprints,eachgiraffehasitsownspecialpatternofspots.OnJuly31,ababygiraffewasbornatBright'sZoowithnospotsatall....
They have individual spots on their body instead of rosettes, their fur is coarse, and they may have a short mane. Their long limbs and extremely flexible spine allow them to run fast. They also have stripes that run from their eyes and down their cheeks. Though cheetahs can climb trees,...
The biggest sharks travel massive distances to get enough food. They are found in all tropical oceans, and the white spots on their bodies make them easily recognisable. They can be as long as 20 metres and weigh around 11 tonnes.
Leopards can be found in many regions in Africa and on the Asian continent as well. The large carnivores have quite a variety of spotted pattern of their coats. The East African leopards have circular spots while the Southern African leopards have square spots!
These endings appear both spread or in groups (spots) among reptiles skin. The auditory organ, which also serves as vestibular (balance) system, is better developed among reptiles that communicate with each other. The eardrum is located almost at the surface of the skin. The exception is the...
–Use their strong grip and hands to grab and tear at weak spots on their enemies –Can deliver a bite with a force of 1,300 PSI –Have sharp fangs measuring about 1 inch long that can tear into flesh –Incredibly strong, capable of lifting 1,800 pounds or even more –Use powerful ...