In addition to the Linnaean kingdoms of plants and animals, biologists recognize prokaryotes, protists, and fungi as separate kingdoms. The prokaryotes are the oldest and most abundant group of organisms. They are also the smallest cellular organisms. Common bacteria, which have been known to survi...
If the insects disappeared, Earth's important life forms would begin to go away too, Tallamy told the 50 Associated Press. This could result in a total breakdown of the ecosystem. Tallamy noted a statement by one of America's bestknown biologists, A. O. Wilson of Harvard University. Wi...
Bird biologists are studying how and where birds get hurt along the way and trying to help them. But that's not all bird biologists do!Beth Flint is a bird biologist in a wildlife refuge (保护区) near Hawaii. She tracks (追踪) all the different kinds of seabirds in the refuge. She ...
根据第二段The experts point to animals such as the dwarf elephant that once lived on the Mediterranean island of Cyprus.The animal is now extinct.When it lived ,however,it was only the size of a small horse.Elephants that live today in Africa and Asia are much larger than that....
The golden mouse continues to be an activesubject of researchfor biologists, especially in terms of its morphology, life history, and ecological adaptations. In its natural habitat, the golden mouse lives among foliage, so it can search trees and shrubs for food and also hide from predators usi...
To quantitatively investigate the regulation of microtubule dynamics under varying conditions (for example, with different tau isoforms or tau:tubulin molar ratios), cell biologists employ video microscopy to visualize and record images of dynamic microtubules in real time. For each condition being assess...
In addition to the Linnaean kingdoms of plants and animals, biologists recognize prokaryotes, protists, and fungi as separate kingdoms. The prokaryotes are the oldest and most abundant group of organisms. They are also the smallest cellular organisms. Common bacteria, which have been known to ...
Biologists are still uncertain about the exact population of these types finches. Bonin Grosbeak Bonin Grosbeak The Bonin Grosbeak (Chaunoproctus ferreorostris) is one of the extinct finches. These birds are also known as Bonin Islands Grosbeak. ...
Biologists study complex animal behaviors to find out why these behaviors evolved, how they function, how they're transferred to the next generation and so forth.The courting behavior of the Bower bird is studied for all these reasons.A Bower bird is about the size of a pigeon and found mos...
However, the whole notion of "for" is an unacceptable concept to most research biologists. "For" connotes a determinism that is inconsistent with our understanding of the complexities of cellular processes. There is no gene for intelligence, although many genes influence intelligence through their ...