The André-Michaux Ecological Reserve, or Réserve écologique André-Michaux, is an

ecological reserve A nature reserve (also known as a wildlife refuge, wildlife sanctuary, biosphere reserve or bioreserve, natural or nature preserve, or nature conservation area) is a protected area of importance for flora, fauna, or features of geological or o ...

Quebec Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirtee ...

, Canada. It protects a variety of vegetation types typically of the Canadian Shield.

Location

The Réserve écologique André-Michaux is at , with an average elevation of . It is south of Île du Plomb, west of

Denholm Denholm is a small village located between Jedburgh and Hawick in the Scottish Borders region of Scotland, UK. The estimated population of Denholm is 600. There is a village green in the centre. It lies in the valley of the River Teviot. Denhol ...

and east of Martindale. It is about northeast of the municipality of Low, in

La Vallée-de-la-Gatineau Regional County Municipality La Vallée-de-la-Gatineau ''(The Valley of the Gatineau)'' is a regional county municipality in the Outaouais region of western Quebec, Canada. The seat is in Gracefield. It was incorporated on January 1, 1983 and was named for its location stra ...

. It covers beside the

Gatineau River The Gatineau River (french: Rivière Gatineau, ) is a river in western Quebec, Canada, which rises in lakes north of the Baskatong Reservoir and flows south to join the Ottawa River at the city of Gatineau, Quebec. The river is long and drain ...

. It is named in honour of the botanist and horticulturist

André Michaux André Michaux, also styled Andrew Michaud, (8 March 174611 October 1802) was a French botanist and explorer. He is most noted for his study of North American flora. In addition Michaux collected specimens in England, Spain, France, and even Per ...

(1746-1803) who worked and published in Quebec and Europe.

Terrain

The site is typical of the Canadian Shield highlands, with elevations ranging from . Rocks are

paragneiss Gneiss ( ) is a common and widely distributed type of metamorphic rock. It is formed by high-temperature and high-pressure metamorphic processes acting on formations composed of igneous or sedimentary rocks. Gneiss forms at higher temperatures an ...

, amphibolites and

granite Granite () is a coarse-grained ( phaneritic) intrusive igneous rock composed mostly of quartz, alkali feldspar, and plagioclase. It forms from magma with a high content of silica and alkali metal oxides that slowly cools and solidifies under ...

s. Surface deposits are mainly

till image:Geschiebemergel.JPG, Closeup of glacial till. Note that the larger grains (pebbles and gravel) in the till are completely surrounded by the matrix of finer material (silt and sand), and this characteristic, known as ''matrix support'', is d ...

s. Soils include Dystric Brunisols, Humo-Ferric podzols and

lithosols Orthents are soils defined in USDA soil taxonomy as entisols that lack due to either steep slopes or parent materials that contain no permanent weatherable minerals (such as ironstone). Typically, Orthents are exceedingly shallow soils. They ar ...

on the rocky ridges.

Ecology

The reserve protects representative ecosystems of the Lower Gatineau ecological region, including stands of maple-basswood and maple-yellow birch. Depending its location on the slopes the vegetation may be

xeric Deserts and xeric shrublands are a biome defined by the World Wide Fund for Nature. Deserts and xeric (ancient Greek xērós, “dry") shrublands form the largest terrestrial biome, covering 19% of Earth's land surface area. Ecoregions in this h ...

, swampy, or a range of intermediate groups. Xeric vegetation on the upper slopes with convex forms includes

white pine ''Pinus'', the pines, is a genus of approximately 111 extant tree and shrub species. The genus is currently split into two subgenera: subgenus ''Pinus'' (hard pines), and subgenus ''Strobus'' (soft pines). Each of the subgenera have been further ...

and

red pine ''Pinus resinosa'', known as red pine (also Norway pine in Minnesota), is a pine native to North America. Description Red pine is a coniferous evergreen tree characterized by tall, straight growth. It usually ranges from in height and in trun ...

, with

red oak The genus ''Quercus'' contains about 500 species, some of which are listed here. The genus, as is the case with many large genera, is divided into subgenera and sections. Traditionally, the genus ''Quercus'' was divided into the two subgenera ''C ...

in the driest places, and stunted red oak in extremely arid places. On poorly drained flat land there is fir /

white spruce White spruce is a common name for several species of spruce ('' Picea'') and may refer to: * ''Picea glauca'', native to most of Canada and Alaska with limited populations in the northeastern United States * '' Picea engelmannii'', native to the ...

sphagnum ''Sphagnum'' is a genus of approximately 380 accepted species of mosses, commonly known as sphagnum moss, peat moss, also bog moss and quacker moss (although that term is also sometimes used for peat). Accumulations of ''Sphagnum'' can store wa ...

and

black ash Black ash is a common name for several plants and may refer to: * '' Acer negundo'', native to North America * ''Fraxinus nigra'', native to North America * ''Eucalyptus sieberi ''Eucalyptus sieberi'', commonly known as the silvertop ash or bl ...

grey alder ''Alnus incana'', the grey alder or speckled alder, is a species of multi-stemmed, shrubby tree in the birch family, with a wide range across the cooler parts of the Northern Hemisphere. Tolerant of wetter soils, it can slowly spread with runners ...

. There are grasses and swamp shrubs along the edges of lakes. In the intermediate areas of moderate drainage there are

maple ''Acer'' () is a genus of trees and shrubs commonly known as maples. The genus is placed in the family Sapindaceae.Stevens, P. F. (2001 onwards). Angiosperm Phylogeny Website. Version 9, June 2008 nd more or less continuously updated since http ...

/ basswood groves, and some drier varieties such as red oak or

bur oak ''Quercus macrocarpa'', the bur oak or burr oak, is a species of oak tree native to eastern North America. It is in the white oak section, ''Quercus'' sect. ''Quercus'', and is also called mossycup oak, mossycup white oak, blue oak, or scrub o ...

, maple /

yellow birch ''Betula alleghaniensis'', the yellow birch, golden birch, or swamp birch, is a large tree and an important lumber species of birch native to northeastern North America. Its vernacular names refer to the golden color of the tree's bark. In the pa ...

, and hemlock. Galearis spectabilis may also be found. Fauna include

white-tailed deer The white-tailed deer (''Odocoileus virginianus''), also known as the whitetail or Virginia deer, is a medium-sized deer native to North America, Central America, and South America as far south as Peru and Bolivia. It has also been introduced t ...

, beaver, heron,

ruffed grouse The ruffed grouse (''Bonasa umbellus'') is a medium-sized grouse occurring in forests from the Appalachian Mountains across Canada to Alaska. It is the most widely distributed game bird in North America. It is non-migratory. It is the only specie ...

and black duck.

Notes

Sources

* * {{DEFAULTSORT:Andre-Michaux Ecological Reserve Nature reserves in Outaouais Protected areas established in 1993 1993 establishments in Quebec