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Definition of the adjective Holarctic
What does Holarctic mean as an attribute of a noun?
- [biology] Distributed in a geographic range around the North Pole; restricted to arctic regions.
The Holarctic is the terrestrial ecozone that encompasses the majority of habitats found throughout the northern continents of the world. This region is divided into the Palearctic, consisting of North Africa and all of Eurasia, with the exception of Southeast Asia and the Indian subcontinent, and the Nearctic, consisting of North America north of southern Mexico. These are further subdivided into a variety of ecoregions. Many ecosystems, and the animal and plant communities that depend on them, are found across multiple continents in large portions of this ecozone. The continuity of these ecosystems results from the shared glacial history of this ecozone. The floristic Boreal Kingdom corresponds to the Holarctic ecozone.
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Report from a Nobel Symposium by Lars-König Königsson
The Holarctic is a source area for several important migrations to these areas and has also received immigrants of Southern origin, including the Hominidae. This paper will mainly deal with those groups of mammals which include important ...
Proceedings of the General Meetings for Scientific Business of the Zoological Society of London (1903)
by Zoological Society of London
The only genus which extends into the Holarctic is A ill/[7168. It may be defined as the Region lying north of the Ethiopian and Oriental Regions, and south of the great mountain-chains of Europe, ...
Encyclopedia of Entomology (2008)
by John L. Capinera
India, Bhutan, Nepal, and Taiwan Tribe: Nebriini** - Holarctic and north Oriental Subfamily: Carabinae - Tribe: Carabini** - worldwide distribution Tribe: Ceroglossini - Chile Tribe: Pamborini - Australia Tribe: Cychrini** - Holarctic, and China, ...
for various largely endemic animal groupsin LakeBaikal show that several rather recently formed taxa from withinthe species flock occur throughout the Holarctic: a cottoid fish species from the American large ...
by Shatrughna Prasad Sinha
The Holarctic section Echinatae Pfeiffer is not represented (Fuchs, 1982). Other aquatic communities with Myriophyllum elatinoides (e.g., the Hydrocotylo- Myriophylletum elatinoides) are australantarctic at the species level, since the ...
by Scott Elias, Cary Mock
Asa result, workers interpreted stratigraphic change in fossil chironomid assemblages onthe basisof traditional ecological typology and genuslevel autecological datatransferred fromthe Holarctic region.Prominent in thiscontext is Chironomus, ...
The Birdwatcher's Dictionary (2010)
by Peter Weaver
Holarctic (Region) A ZOOGEOGRAPHICAL REGION which is actually a combination of two such regions, the PALEARCTIC and the Nearctic, thus covering the entire Northern Hemisphere north of the tropics. The concept of the Holarctic ...
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Video about Holarctic
Video shows what holarctic means. Distributed in a geographic range around the North Pole, restricted to arctic regions.. Holarctic Meaning. How to pronounce ...
Scrabble value of H4O1L1A1R1C3T1I1C3
The value of this 9-letter word is 16 points, but it's not an accepted word in the Official Scrabble Players Dictionary.
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