Factbites
 Where results make sense
About us   |   Why use us?   |   Reviews   |   PR   |   Contact us  

Topic: Nearctic


Related Topics

In the News (Sun 22 Nov 09)

  
  Hall of Fame - Thoroughbred - Nearctic, 1977
The turning point in E.P. Taylor’s quest to breed world-champion thoroughbreds came in 1952 at the Newmarket December Sales in England when he paid $35,000 (a huge sum for a mare at that time) for *Lady Angela, who was in foal to the great Italian-bred sire, Nearco.
Nearctic was a brilliant race horse, precocious enough to win the Saratoga Special at two, sound enough to race until he was five, and talented enough to win in the United States.
Nearctic stood at stud in Canada until 1967, when he was syndicated for $1,050,000, an unusally high figure for a 13-year-old horse.
www.canadianhorseracinghalloffame.com /thoroughbred/1977/Nearctic.asp   (477 words)

  
 Family PTEROMALIDAE
Sometimes a host approach may work (e.g., a useful paper for identifying pteromalid parasitoids of Nearctic muscoid Diptera is that of Rueda and Axtell (1985) which includes over 150 SEM photos of the 10 most common pteromalids associated with these flies).
The only known Nearctic macromesine appears to have a triangular projection at the apex of the scutellum.
The Nearctic members of this subfamily were revised by Yoshimoto (1977a).
www.sel.barc.usda.gov /hym/chalcids/Pteromal.html   (2636 words)

  
 Generic Diagnoses - Online Catalog of Ants of North America
The Nearctic region is home to 27 species in three genera with the vast majority of species in genus Neivamyrmex.
In the Nearctic region, this is of the smaller subfamilies of ants, with most species found in the tropical regions of the world.
Most of the Nearctic forms are either northern extensions of Neotropical taxa or have been introduced by commerce from other parts of the world.
www.cs.unc.edu /~hedlund/dev/ants/GenusDiag/back/GenusDiag.html   (14064 words)

  
 Nearctic   (Site not responding. Last check: 2007-10-16)
The Nearctic is one of the eight terrestrial ecozones dividing the Earth's land surface (see [http://www.panda.org/about_wwf/where_we_work/ecoregions/global200/pages/mainmap.htm map]).
The Nearctic ecozone covers most of North America, including Greenland and the highlands of Mexico.
A former land bridge across the Bering Strait between Asia and North America allowed many plants and animals to move between these continents, and the Nearctic ecozone shares many plants and animals with the Palearctic.
www.serebella.com /encyclopedia/article-Nearctic.html   (547 words)

  
 Nearctic Knots in Scania
In Iceland Nearctic birds occur as transmigrants in July and August, reaching Denmark and the Waddensea in August.
Another indication that autumn Knots in Scania are of Nearctic origin was delivered by a recovery in the winter season 95-96: ringed 1y Falsterbo peninsula 4.10.95, dead Scheveningen, Holland 5.2.96.
The ratio Nearctics : Siberians in late summer and autumn is a matter for conjecture, before any far-reaching conclusions are drawn from existing recoveries, there should perhaps be more information about the complete time-table of Siberian Knots; in autumn many Siberian Dunlin (to: Dunlin Calidris alpina phenology and biometry in the Sound area, S. Sweden.
home.swipnet.se /~w-48087/faglar/materialmapp/anglomapp/islang.html   (935 words)

  
 Conservation Ecology: Mammalian herbivores in the boreal forests: their numerical fluctuations and use by man
The native species inhabiting forest landscapes of the boreal zone in the Nearctic and Palaearctic are listed in Table 1.
In the Nearctic, there are 31 species of mammalian herbivores distributed among eight families, and in the Palaearctic, the corresponding figures are 24 species and seven families.
The snowshoe hare, only present in the Nearctic, is another example of a species that either fluctuates in a "typical" "cyclic" pattern (about 10 yr), or does not show any "cyclic" pattern at all (Keith 1990).
www.ecologyandsociety.org /vol2/iss2/art9/index.html   (5235 words)

  
 ENTOMOLOGY-University of Nebraska State Museum
Checklist of the Scarabaeoidea of the Nearctic Realm
Download the Nearctic scarab checklist as a MS Word file
Smith, A. Checklist of the Scarabaeoidea of the Nearctic Realm.
www-museum.unl.edu /research/entomology/nearctic.htm   (136 words)

  
 [No title]   (Site not responding. Last check: 2007-10-16)
It was fortuitous that the new emphasis on characterization of the aquatic larval stage coincided with a shift of general field studies of mayflies from terrestrial adult-oriented entomological studies to aquatic-oriented benthological and limnological studies.
Close relationships of the Nearctic, Oriental, and Palearctic regions are explicable by their contiguity for a considerable tectonic history dating to the early Jurassic approximately 180 mya (3, 91).
It should be noted, however, that the presence of Cloeon in the Nearctic is due to the recent introduction of an adventive species, C. cognatum Stephens (9, 62).
www.famu.edu /acad/research/mayfly/pub_l/publugoc1999p45.doc   (4392 words)

  
 Chalcid Literature
Coote, L. Review of Nearctic genera of Euderinae (Hymenoptera: Eulophidae), with descriptions of two new species of Allocerastichus Masi, and redescription of Caryleia marilandica Girault.
New Nearctic Invreia from lepidopterous pests of peanut.
Revision of the Nearctic species of Neochrysocharis Kurdjumov (Hymenoptera: Eulophidae), with a discussion of the affinities with other genera.
www.sel.barc.usda.gov /hym/chalcids/Challit.htm   (2824 words)

  
 Nearctic   (Site not responding. Last check: 2007-10-16)
A former land bridge across the Bering Strait between Asia and North America allowed plants and animals to move between these and the Nearctic ecozone shares many plants animals with the Palearctic.
Flies of the Nearctic Region Vol8, Cyclorrhapha II (Schizophora: Calyptratae Antomyiidae.
Atlas of Nearctic shorebirds on the coast of South America
www.freeglossary.com /Nearctic   (626 words)

  
 Neotropical Migratory Birds   (Site not responding. Last check: 2007-10-16)
The Neotropical and Nearctic Faunal Regions are two of six geographically large areas characterized by 19th century zoogeographers as having distinctive kinds of animal life.
Thus, to be accurate, Partners in Flight concentrates on nearctic birds that migrate to the neotropics.
John Rappole and his co-authors in their publication Nearctic Avian Migrants in the Neotropics defined the neotropics as the region of the Western Hemisphere located between the Tropic of Cancer and the Tropic of Capricorn.
www.gwf.org /neomig.htm   (236 words)

  
 Griffith: Flies of the Nearctic Region
All land East and South of the Isthmus of Tehuantepec is considered to belong to the Neotropical Region in the context of this series.
In the Beringian area the present territorial boundary between the United States and the Soviet Union is accepted as the boundary between the Nearctic and Palaearctic Regions.
Flies of the Nearctic Region aims to to consolidate the achievements of North American dipterology during the present century and to provide a sound basis for continuing progress during the next.
www.schweizerbart.de /j/flies-of-the-nearctic-region   (317 words)

  
 Notes on Morphology
Nearctic Diptera includes 108 families with an estimated 25,000 to 30,000 species.
A complete description of all Nearctic Diptera is found in McAlpine et al.
Revision of the Nearctic species of the genus Polypedilum Kieffer (Diptera: Chironomidae) in the subgenera P.
www-personal.umich.edu /~mjwiley/www516/lab_notes_for_diptera.htm   (1851 words)

  
 OhioLINK ETD: Stark, Robert
AN ANALYSIS OF EASTERN NEARCTIC WOODPECKER DRUMS By Robert D. Stark, Ph.D. The Ohio State University, 2002 Professor David Stetson, Advisor Woodpecker drums are a form of long-distance communication and have been implicated in a variety of territorial and reproductive behaviors.
Drums are produced as a series of rapid strikes with the bird’s bill on a resonant surface, not associated with foraging or cavity excavation.
The drums of all eastern Nearctic woodpecker species were analyzed to test for specificity in this signal.
rave.ohiolink.edu /etdc/view?acc_num=osu1028842312   (357 words)

  
 Nearctic   (Site not responding. Last check: 2007-10-16)
The Nearctic is one of the eight terrestrial ecozones dividing the Earth's land surface(see map).
A former land bridge across the Bering Strait between Asia and NorthAmerica allowed many plants and animals to move between these continents, and the Nearctic ecozone shares many plants and animalswith the Palearctic.
One bird family, the wrentits (Timaliinae), is endemic to the Nearctic region.The Holarctic has four endemic families: divers (Gaviidae), grouse (Tetraoninae), auks (Alcidae), and the waxwings (Bombycillidae).
www.therfcc.org /nearctic-21791.html   (488 words)

  
 Handbook of Nearctic Chalcidoidea
The key, however, is based on Nearctic species so that it will not work in all instances for Old World groups even at the family level.
A few odd genera are keyed out near families other than the correct one because they appear aberrant (compared to the rest of the family) and generally cause a key to become filled with "either-or," and "if, and, or but" type statements.
A handbook of the families of Nearctic Chalcidoidea (Hymenoptera).
www.codex.begoniasociety.org /chalcidkey   (883 words)

  
 Genetic structure of populations of Ochlerotatus dorsalis (Meigen, 1830)
Idh-2 locus in all Nearctic populations was monomorphic (Shultz
Estimates of genetic variability showed that the Palaearctic population ranked higher than the Nearctic population in percentage of polymorphic loci, the mean number of alleles per locus, and the value of mean heterozygosity.
Observed differences in values of genetic structure parameters were probably due to association of genetic variability, level of ecological heterogeneity, effective size of populations and historical events, as well as independent evolution of geographically distant populations.
www.uel.ac.uk /mosquito/issue12/genetic.htm   (2344 words)

  
 Revision of Athetini   (Site not responding. Last check: 2007-10-16)
Casey, who described the majority of Nearctic species about 100 years ago (Casey 1906, 1910, 1911), relied exclusively on external characters to separate his species.
A revision of Nearctic species of the genus Earota Mulsant and Rey, 1874 (Coleoptera: Staphylinidae: Aleocharinae).
A revision of Nearctic species of the genus Tropimenelytron Pace, 1983 (Coleoptera: Staphylinidae: Aleocharinae), a new genus for North America.
people.ku.edu /~vlad/ATHETA_PROJECT.htm   (948 words)

  
 Untitled Document
Hamilton, A. L., Sæther, O. and Oliver, D. A classification of the Nearctic Chironomidae.
Sæther, O. Nearctic chironomids as indicators of lake typology.
Sæther, O. and Willassen, E. 1985 The first record of Protanypus pseudomorio Makarchenko (Diptera: Chironomidae) from the Nearctic, with a description of the female and a key to males of the genus.
insects.ummz.lsa.umich.edu /~ethanbr/chiro/saethref_main.html   (3786 words)

  
 Ornis Svecica - Stopover of Northern Wheatears [Oenanthe oenanthe] at Helgoland: where do the migratory routes of ...   (Site not responding. Last check: 2007-10-16)
According to measurements from bird ringing, Northern Wheatears of both Scandinavian (subspecies [oenanthe]) and Nearctic (subspecies [leucorhoa]) origin stopover on Helgoland (southeastern North Sea) during spring and autumn migration.
In release experiments during spring migration, Scandinavian birds headed in directions between northwest and northeast, while Nearctic birds departed in directions between southwest and north.
Most Nearctic Wheatears are assumed to switch their direction to northwest already west of Helgoland, some do this on Helgoland but some continue on a northerly course and then head northwestwards in southern Norway.
www.eurobirding.com /birdingmagazines/artinfo.php?id=6505   (257 words)

  
 USGS Patuxent Wildlife Research Center Science Information System Project Abstract
The use of fruit by nearctic migrant birds during migration and winter.
The use of fruit trees for enhancement of migratory and winter habitats of nearctic migrant birds forest birds.
Interactions between nearctic migrant birds with resident birds on the wintering grounds.
www.pwrc.usgs.gov /research/sis2000/foster01.htm   (462 words)

  
 UCD Entomology: Ward Lab- Keys to the Neararctic Pseudomyrmecinae
There are 11 species of Pseudomyrmex known from the Nearctic region.
Ten of these occur in the United States, while one species reaches the margins of the Nearctic region in northeastern Mexico.
Ward, P. The Nearctic species of the genus Pseudomyrmex (Hymenoptera: Formicidae).
entomology.ucdavis.edu /faculty/ward/psnea.html   (1334 words)

  
 Dark Horse: Unraveling the Mystery of Nearctic
Not only did Nearctic survive physical hardships, mismanagement and incompetence, today his is the patriarch of the most dominant sire line in Thoroughbred history.
About 75 per cent of Thoroughbred foals born in the spring of 2001 boast Nearctic in their bloodlines.
DARK HORSE is enormously engaging, entertaining and haunting -- and takes Nearctic from obscurity to the prominence he deserves.
www.mywingsbooks.com /inventory/00417-Dark-Horse-Unr.shtml   (157 words)

  
 I Thee Wed Wins Nearctic Calvary Charge - bloodhorse.com
Piloted by Jim McAleney, the chestnut 4-year-old gelded son of Affirmed chased down a stubborn Chris's Bad Boy in the stretch in a time of 1:09.36 for the six furlongs on good going.
After a half in 44.98 seconds, I Thee Wed, under a smart ride by McAleney, was part of a calvary charge to the wire that included favourite Hour of Justice, previously unbeaten at the distance, and Dalavin.
By capturing the Nearctic and its $169,650 first-place prize, I Thee Wed, who carried 113 pounds, notched his first stakes win and second consecutive triumph to fashion a record of four victories and two thirds from eight 2004 starts.
racing.bloodhorse.com /viewstory.asp?id=25016   (401 words)

  
 Eulophid genus key   (Site not responding. Last check: 2007-10-16)
Key to the Nearctic genera of Eulophidae, subfamilies: Entedoninae, Euderinae, and Eulophinae (Hymenoptera: Chalcidoidea).
It is currently designed to aid in the identification of Nearctic Eulophids of the subfamilies Eulophinae, Euderinae, and Entedoninae.
I hope that the appearance of this key in the Internet will help demonstrate to individuals with the authority to loan specimens from those regions that I am serious enough in my aims to justify their loaning specimens for this purpose.
cache.ucr.edu /~heraty/Eulophidae/index.html   (191 words)

  
 nearctic - OneLook Dictionary Search
Nearctic : Encarta® World English Dictionary, North American Edition [home, info]
Nearctic : Merriam-Webster's Online Dictionary, 10th Edition [home, info]
Nearctic : The American Heritage® Dictionary of the English Language [home, info]
www.onelook.com /?loc=rescb&w=nearctic   (177 words)

  
 Dark Horse (book)   (Site not responding. Last check: 2007-10-16)
A son of the great Nearco, Nearctic possessed a birthright that placed him in the elite of equine circles.
A headstrong horse, Nearctic had his own way of running.
Until now, little was known about this great sire whose blood runs in the veins of over 75 percent of the world's great Thoroughbred champions.
www.horseinfo.com /cart/darkhorse.html   (177 words)

  
 Definition of Nearctic - Merriam-Webster Online Dictionary
Learn more about "Nearctic" and related topics at Britannica.com
Find more about "Nearctic" instantly with Live Search
See a map of "Nearctic" in the Visual Thesaurus
www.m-w.com /dictionary/Nearctic   (45 words)

Try your search on: Qwika (all wikis)

Factbites
  About us   |   Why use us?   |   Reviews   |   Press   |   Contact us  
Copyright © 2005-2007 www.factbites.com Usage implies agreement with terms.