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female of the species is more deadly than the male

Prov. In many animal species, the female is poisonous and the male is not, and, by analogy, women are more dangerous than men. Bill: My old girlfriend's been threatening me ever since I broke up with her, but she's too small and weak to do me any harm. Fred: I'd be careful if I were you. The female of the species is more deadly than the male.
See also: deadly, male, more, of, species

endangered species

A group threatened with extinction or destruction. For example, Workers willing to put in overtime without extra pay are an endangered species, or With the new budget cuts, public television has become an endangered species. This expression, originally referring to species of plants or animals in danger of dying out, began in the 1980s to be extended to anything or anyone becoming rare.
See also: endanger, species

an endangered species

If you describe something as an endangered species, you mean that there are not many of them left. Business class is in danger of becoming an endangered species, except on long flights. Bassoons, oboes and the big brass instruments are endangered species because children do not want to play them. Note: This expression comes from the literal meaning of a plant or animal that is likely to die out soon.
See also: endanger, species
References in periodicals archive ?
The pattern of markers and sequenced genes best fit the scenario of the high-alpine lineage arising from the other two species and later following its own evolutionary path, the researchers say in a paper that Science has posted online.
In many cases, the details of ecologic parameters associated with occurrences of diseases or of species participating in disease transmission (e.
Fisher discovered another new species when he hacked into a log and a swarm of ants ran up his arm and started stinging him.
The act is a safety net intended to stop us before we drive a species to extinction," says Cat Lazaroff of the law firm Earthjustice.
Four of them consist of diverse associations but are dominated by species belonging to a single genus, which co-occur with several subordinate genera and a bunch of rare taxa.
Interspecific comparison of rubber biochemistry also can provide information as to the likelihood of being able to over-express or suppress specific rubber biosynthetic genes within (1) the host plant and (2) within a different species, to achieve the desired effects on rubber yield and quality.
Threatened species, including the San Fernando Valley spineflower, the Mohave ground squirrel to the endangered Southwestern arroyo toad and the red-legged frog, have emerged on land eyed for development from Ventura County east to the Antelope Valley.
At the same time, he's gallant, generous, intelligent, and articulate, and he knows more than most about the native plants of Hawaii, a state called the endangered species capital of the U.
He also argues that lawmakers should establish minimum criteria for scientific studies used as the basis for listing species and require peer review of the data.
Only a small fraction of the world's plant species has been studied in detail but as many as half are threatened with extinction.
Alien species introductions continue at a rate of 20 per year, slipping through on airline flights, in the mail and as ship cargo.
Introduced tree species have been brought into the United States.
McDonald added that some wood species do not provide any particular advantage if cooked separately, but they are less expensive and therefore useful as fillers to lower total wood cost.
In southeast Alaska, over forty species of mammals and birds feed on salmon.
The Building Owners and Manager Association (BOMA) International, a leading advocacy group for the commercial real estate industry, announced that four issues of major concern to building owners and property managers have been added to its already full 1997 agenda: re-authorization of the Intermodal Surface Transportation Efficiency Act (ISTEA); reform of the Endangered Species Act (ESA); brownfields revitalization; and Superfund re-authorization and reform.