Also found in: Dictionary, Thesaurus, Medical, Acronyms, Idioms, Encyclopedia, Wikipedia.
References in periodicals archive ?
Some new hybrid species arise with an increase in the number of chromosomes.
The result is an interpolation between known sampling locations informed by observed associations between the species and environmental characteristics.
Fisher hopes that by documenting all of the unique ant species in Madagascar, he can help to save the country's rapidly disappearing forests.
Organizations such as Earthjustice sometimes go to court to stop construction projects if scientists believe that development will put an endangered species at risk.
The historically minded geologist is in his/her element because the synonymies and discussion of each species present a wide-ranging, quasi-legal and historical justification for the pedigree of all species.
In all three species, polymerization rate is affected by both the concentration and size of the initiator and by the concentration of the monomer (ref.
I think what the Pombo bill does is refocusing attention to the core purpose of the Endangered Species Act, which is the protection of species,'' she said.
Today nearly 5,500 animal species are known to be threatened with extinction.
However, when extinctions and severe endangerment result from introduced species, I believe the non-native animals must be removed as humanely as possible.
Mills that buy mixed-species chips have specifications for chip size distribution and limits on bark and decay, but they have less control over the species mixture and the associated properties of cellulose content, lignin structure, and specific gravity.
Humans unintentionally introduced this species when its seeds were flushed out along with ballast from European ships.