What is relict endemic species?
A relict (or relic) plant or animal is a taxon that persists as a remnant of what was once a diverse and widespread population. This phenomenon differs from endemism in that the range of the population was not always restricted to the local region.
What are vicarious species?
closely related species of plants or animals that are distributed in various areas (geographic vicarious species) or are found in the same area of distribution but under different ecological conditions (ecological vicarious species).
Does relic mean widow?
“Relict” was an ancient term still used in colonial (British) America, and in England of that era, now archaic, for a widow; it has come to be a generic or collective term for widows and widowers. In historical linguistics, a relict is a word that is a survivor of a form or forms that are otherwise archaic.
What’s the meaning of executrix?
An executrix refers to a woman who has been assigned responsibility for executing the provisions set forth in a last will and testament. The responsibilities of an executrix and executor are the same.
What kind of organism is a glacial relict?
A glacial relict is an cold-adapted organism that is remnant of a larger distribution that existed in the ice ages.
When did glacial relicts come to Northern Europe?
The immigration of glacial relicts into Northern Europe in the light of recent geological research. These cold-loving species, called glacial relicts, have inhabited the lakes since the retreat of the glacial sheets at the end of the most recent ice age, some 10,000 years ago.
Which is the best definition of a relict?
A relict is a surviving remnant of a natural phenomenon. In biology a relict (or relic) is an organism that at an earlier time was abundant in a large area but now occurs at only one or a few small areas. A glacial relict is an cold-adapted organism that is remnant of a larger distribution that existed in the ice ages.
What are the relicts of the ice age?
Glacial Relicts plants and animals that have survived from the ice age on a given territory in isolated habitats owing to a particularly favorable combination of microclimatic and soil conditions in the habitats.