species造句怎么写

Invasive species can decrease biodiversity and drive resident species to the brink of extinction.

Based on the investigation on35 species of forest plant quarantine pest, the author finds that9 species are distributed in Shanxi province, the other26 species aren't found.

And no other species does anything at all like it.

It is believed that the 459 described species of goblin spiders are only about 20 percent of the total species.

It covers 965 populations of 365 species, representing 35 percent of all known vertebrate species found in the Arctic.

Taking species from their habitats may be good for science, but it can put endangered species at further risk.

Ecological risks occur when the presence of hatchery fish affects how wild fish interact with their environment or with other species and may affect whole species assemblages.

In only a tenuous sense, then, is E. coli a species in the way that, say humans or mice are species.

And we are a special species in having been selected for endurance, not speed.

Equality of mass and net electric charge of reacting species on each side of an equation.

They haunt shallow waters like bays and estuaries worldwide-and some species even ascend freshwater rivers.

The mature bee larva pictured above is from a species that attacks the larvae of other bee species, removes them from the nest, and takes their place to be raised by the unknowing host mother.

An UPDATED family tree of the animal kingdom could radically change the way we think about the evolution of species.

As in many widely separated families of plants, single species and single genera possess the power of revolving.

In the early years it led to a paper presenting evidence that yes, under the same conditions, plots with more species of plants eventually tend to yield more biomass than plots with fewer species.

Like males of most other vertebrate species, these animals take more than one mate if they can.

Many species of carpenter ant, for instance, can cause structuraldamage to buildings as the bugs carve their nests in damp wood.

Because of that, the islands are home to some amazingly pristine beaches and species like the national bird, the Seychelles black parrot.

If it is to reflect its evolutionary origins (as taxonomists would prefer) the genus needs to be divided up into many more smaller genera in which the species have similar characteristics.

Russian fishermen on the Volga River catch around 20% of the world's black caviar, tearing it out of the bellies of giant sturgeon, a species as old as the dinosaurs.

The confirmation in Figure 25-6 is an excellent specimen of this species. There is no reason whatsoever to ask for confirmation of a move to the Recycle Bin.

curtains the same color as the walls; two girls of the same age; mother and son have the same blue eyes; animals of the same species; the same rules as before; two boxes having the same dimensions; the same day next year.

So the American Museum of Natural History researchers took known venomous species—which include stonefish, catfish, lionfish, scorpion fish, toadfish, stargazers, and half a dozen other families—and tried to determine how they were related to each other and additional fish.

Anthracoceros species [black hornbills]

Anorrhinus species [brown hornbills; bushy-crested hornbills]

Then they counted the species above it.

The sensitivity with which phagocytes reflect these conditions varies from species to species.

The speculator specifically specified the specification of this species specimen.

The speculator specifically specified the specification of this species.

Differences with regard to the incidence of natural inversion polymorphism are likely to exist between species as well as between sub-species.

But we have to accept that some species are stronger than others.

The reptile remains protected under the federal Endangered species Act even though it was downgraded to a "threatened" species, making it illegal to harass, poach or kill the reptiles.

Findings near the skeleton indicate that at the time it was a wooded environment. Fossils of 29 species of birds and 20 species of small mammals were found at the site.

As a fully conscious species you can reverse polarize into any region a dream for very mild physical trauma.

Compare the anti-predator strategies of several different species: rat, prairie dog, ground squirrel, meerkat, gazelle or other antelope or deer, and vervet monkey.

But many Marine experts have been saying for several years that we need to start loving jellyfish - because in the not too distant future, they may be the most plentiful Marine species around.

The threadlike Branches are often woven together to form a velvety Body sometimes longer than 12 in. (30 cm). In some species the Body has visible Branches; in others it folds in on itself like intestines. Codium is the favourite food of some sea slugs.

Aceros species [hornbills]

This is an extinct species of fish.

There are more than 1,000 alien species in China.

Thee labelling of species is OPTIONAL. The denomination "Landfowl" may be used in the labelling. The actual landfowl species (chicken and turkey) may also be labelled.

Gewa (Excoecaria agallocha) is the principal pulping species used in the newsprint mill in Bangladesh.

Reston species can infect humans but no serious illness or death in humans have been reported to date.

After the fires, the mountain forest then was logged“ legally”, under the so-called claim to make preparation for becoming a base for planting disputed tree species— eucalypt.

"Any of the 60 plant species that make up the genus Vitis (family Vitaceae), native to the northern temperate zone, including varieties that may be eaten as table fruit, dried to produce raisins, or crushed to make grape juice or wine."

Around 15% of mammal species and 11% of bird species are classified as threatened with extinction.

We already knew that shark species around the world have experienced dramatic declines in recent years, with some species down 97 percent or more.

A bumblebee draws nectar from an Arizona sunflower. Many bumblebee species are in decline, mainly because of habitat loss and likely due to introduced pathogens.

The Jawas are a scavenger species.

The find moves several species thought to belong to crocodile family fossils to the archosaur side of species lines, and indicates the dinosaur family had deeper roots than previously suspected.

Why did such a durable species die out?

Groups of closely related species belong to the same genus, which in turn are clustered into families, then orders, then classes, then phyla, and finally into kingdoms (such as the animal kingdom).