Newfoundland Highland forests explained

Newfoundland Highland forests
Country:Canada
State:Newfoundland and Labrador
Region Type:Provinces
Border:Eastern Canadian forests
Conservation:Relatively Stable/Intact[1]
Biogeographic Realm:Nearctic
Area:486918
Biome:Boreal forests/taiga
Map:Newfoundland Highland forests map.svg
Map Size:250px

The Newfoundland Highland forests are a taiga ecoregion located on the island of Newfoundland in Newfoundland and Labrador, Canada.[2] It has a total area of 4,031,999 acres (1,631,692 hectares).[3]

Terrain

The terrain of this region is mostly between 300 and 700 meters above sea level. It is characterized by steep, rugged Palaeozoic and Precambrian rock, commonly bare or ridged.[2]

Climate

The winters are snowy and cold, and the summers are cool. The region receives between 1,000 and 1,400 millimeters mean annual precipitation.[2]

Mean annual temperature: 4 °CMean summer temperature range: 11.5 °C to 12 °CMean winter temperature range: -3.5 °C to -4 °C.

TypeUnitsJanFebMarAprMayJunJulAugSepOctNovDecPeriod
Min Temp °F 10.2 7.8 14.9 26.4 34.7 43.6 51.7 51.6 44.9 35.8 27.2 18.3 1991–2009
Mean Temp °F 17.1 15.4 22.4 33.8 43.4 52.9 60.3 59.7 51.9 41.6 32.4 23.3 1974–2009
Max Temp °F 24.9 24.1 30.9 40.9 52.4 62.6 69.7 69 60.8 48.8 38.8 30.5 1994–2009
Frost Days 31 28.2 31 30 28.3 14.9 1.7 3.4 11 27.9 30 31 1901–2009
Wet Days 24.2 17.5 15.2 12.5 13.9 13.8 13.8 13.9 17.5 19 20.4 23.7 1901–2009
Precipitation in 5.3 3.6 3.3 2.7 2.9 3.6 3.8 4.1 4.2 4.9 5 5 1901–2009
[4]

Flora and fauna

The region contains boreal forests with dwarf black spruce (Picea mariana) and balsam fir (Abies balsamea), dwarf kalmia (Kalmia polifolia), and various mosses. Various mixed evergreen and deciduous shrubs can be found in exposed areas.

The Arctic hare (Lepus arcticus) is found in this region. It is their southernmost limit to their range.

Other species include:

Conservation

The region is threatened by an increase in harvest of wood for lumber and the pulp and paper industry. Higher elevations are mostly threatened by mining interests and granite quarrying. Further threats come from high all-terrain vehicle traffic, which affect some areas.[2]

80 to 90 percent of the region is considered to be intact. Large areas of the region are protected. These are:

Comprising upper elevations, and located in western Newfoundland, this area contains 1,942 km2. of protected land.

Also located in western Newfoundland, this area contains 19 km2 of protected land.[5]

Located in southwestern Newfoundland, this protected area is 34.97 km2.[6]

See also

External links

55°N -70°W

Notes and References

  1. Web site: Newfoundland Highland forests Ecoregions WWF. 2020-11-13. World Wildlife Fund. en.
  2. Web site: Newfoundland Highland forests . Eoearth.org . 2012-08-10.
  3. Web site: Ecoregion : Newfoundland Highland forests . Global Species . 2012-08-10.
  4. Web site: Climate Data for Latitude 49.25 Longitude -57.75 . Global Species . 2011-07-28 . 2012-08-10.
  5. Web site: King George IV Ecological Reserve. Department of Environment and Climate Change. 2017-04-03.
  6. Terrestrial ecoregions of North America: a conservation assessment, Taylor H. Ricketts, p.379