Grubbing

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Grubbed road with first layer of aggregate being applied Baustrasse (Plau am See).JPG
Grubbed road with first layer of aggregate being applied

Grubbing or clearing is the removal of trees, shrubs, stumps and rubbish from a site. This is often at the site where a transportation or utility corridor, a road or power line, an edifice or a garden is to be constructed. Grubbing is performed following clearance of trees to their stumps, preceding construction. [1]

In animal behaviour grubbing is a feeding technique, referring to digging and uprooting of roots and rhizomes of plants. It is employed by geese, especially greater and lesser snow geese and Canada geese, [2] as well as swine. [3]

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<span class="mw-page-title-main">Goose</span> Common name for a group of waterfowl

A goose is a bird of any of several waterfowl species in the family Anatidae. This group comprises the genera Anser and Branta. Some other birds, mostly related to the shelducks, have "goose" as part of their names. More distantly related members of the family Anatidae are swans, most of which are larger than true geese, and ducks, which are smaller.

<span class="mw-page-title-main">Snow goose</span> Species of bird

The snow goose is a species of goose native to North America. Both white and dark morphs exist, the latter often known as blue goose. Its name derives from the typically white plumage. The species was previously placed in the genus Chen, but is now typically included in the "gray goose" genus Anser.

<span class="mw-page-title-main">Barnacle goose</span> Species of bird

The barnacle goose is a species of goose that belongs to the genus Branta of black geese, which contains species with largely black plumage, distinguishing them from the grey Anser species. Despite its superficial similarity to the brant goose, genetic analysis has shown it is an eastern derivative of the cackling goose lineage.

<span class="mw-page-title-main">Canada goose</span> Species of goose native to the Northern Hemisphere

The Canada goose, sometimes called Canadian goose, is a large wild goose with a black head and neck, white cheeks, white under its chin, and a brown body. It is native to the arctic and temperate regions of North America, and it is occasionally found during migration across the Atlantic in northern Europe. It has been introduced to France, the United Kingdom, Ireland, Finland, Sweden, Denmark, New Zealand, Japan, Chile, Argentina, and the Falkland Islands. Like most geese, the Canada goose is primarily herbivorous and normally migratory; often found on or close to fresh water, the Canada goose is also common in brackish marshes, estuaries, and lagoons.

<span class="mw-page-title-main">Cap Tourmente National Wildlife Area</span> National Wildlife Area in Quebec, Canada

The Cap Tourmente National Wildlife Area is a National Wildlife Area (NWA) located on the north shore of the Saint Lawrence River in the National Provincial Capital Region of Quebec, established on 28 April 1978. It is one of the critical habitats for the greater snow goose during migration. Flocks of tens of thousands of these birds stop over to feed on the bullrushes in the spring and fall. The tidal marsh was recognized as a wetland of international significance per the Ramsar Convention in 1981, the first North American site to receive that distinction.

<span class="mw-page-title-main">Ross's goose</span> Species of bird

Ross's goose is a white goose with black wingtips and a relatively short neck. It is the smallest of the three white geese that breed in North America. It is similar in appearance to a white-phase snow goose, but about 40% smaller. Other differences from the snow goose are that the bill is smaller in proportion to its body and lacks "black lips". The dark phase is extremely rare.

<span class="mw-page-title-main">Melville Island (Northwest Territories and Nunavut)</span> Uninhabited island of the Arctic Archipelago

Melville Island is an uninhabited member of the Queen Elizabeth Islands of the Arctic Archipelago. With an area of 42,149 km2 (16,274 sq mi), it is the 33rd largest island in the world and Canada's eighth largest island.

<span class="mw-page-title-main">Brant (goose)</span> Species of bird

The brant or brent goose is a small goose of the genus Branta. There are three subspecies, all of which winter along temperate-zone sea-coasts and breed on the high-Arctic tundra.

<span class="mw-page-title-main">Seney National Wildlife Refuge</span> Protected area in Schoolcraft County, MI

The Seney National Wildlife Refuge is a managed wetland in Schoolcraft County in the U.S. state of Michigan. It has an area of 95,212 acres (385 km2). It is bordered by M-28 and M-77. The nearest town of any size is Seney, Michigan. The refuge contains the Seney Wilderness Area and the Strangmoor Bog National Natural Landmark within its boundaries.

<span class="mw-page-title-main">Baskett Slough National Wildlife Refuge</span>

Baskett Slough National Wildlife Refuge is in northwestern Oregon, 10 miles (16 km) west of Salem in Polk County. The Refuge consists of 1,173 acres (4.75 km²) of cropland, which provide forage for wintering geese, 300 acres (1.2 km²) of forests, 550 acres (2.2 km²) of grasslands, and 500 acres (2.0 km²) of shallow water seasonal wetlands and 35 acres (0.14 km²) of permanent open water. In 1965, Baskett Slough National Wildlife Refuge was created to help ensure some of the original habitat remained for species preservation. The refuge is managed by the U.S. Fish and Wildlife Service, an agency of the U.S. Department of the Interior.

Joseph Dewey Soper was a widely traveled Canadian Arctic ornithologist, explorer, zoologist, and prolific author.

<span class="mw-page-title-main">Great Plain of the Koukdjuak</span>

The Great Plain of the Koukdjuak is located in the Qikiqtaaluk Region, Nunavut within the Canadian Arctic. It is the namesake of the Koukdjuak River in western Baffin Island on the southeastern coast of Foxe Basin. It stretches from Cory Bay to Hantzsch Bay, and then inland.

<i>Tephroseris palustris</i> Species of flowering plant in the daisy family Asteraceae

Tephroseris palustris, also known by its common names swamp ragwort, northern swamp groundsel, marsh fleabane, marsh fleawort, clustered marsh ragwort and mastodon flower, a herbaceous species of the family Asteraceae. It can be seen most easily when its bright yellow umbel flowers appear from May to early July standing 3 to 4 feet along marshes, stream banks and slough areas where it likes to grow.

<span class="mw-page-title-main">Aleutian cackling goose</span> Subspecies of bird

The Aleutian cackling goose is a small subspecies of the cackling goose averaging 1.7 to 2.1 kg in weight. It was one of 122 species of animals, birds, and fishes first documented for science by the Lewis and Clark Expedition.

Overpopulation or overabundance is a phenomenon in which a species' population becomes larger than the carrying capacity of its environment. This may be caused by increased birth rates, lowered mortality rates, reduced predation or large scale migration, leading to an overabundant species and other animals in the ecosystem competing for food, space, and resources. The animals in an overpopulated area may then be forced to migrate to areas not typically inhabited, or die off without access to necessary resources.

<span class="mw-page-title-main">Goose egg addling</span> Wildlife management method of population control

Goose egg addling is a wildlife management method of population control for Canada geese and other bird species. The process of addling involves temporarily removing fertilized eggs from the nest, testing for embryo development, killing the embryo, and placing the egg back in the nest. Returning the egg to the nest misleads the goose into believing the egg is still developing. Otherwise, the goose would begin laying again.

Grey Goose Island is one of several, larger, uninhabited Canadian arctic islands in Nunavut, Canada located within the midsection of James Bay. Other comparable islands in the area include the Bear Islands, North and South Twin Islands, Spencer Island, Sunday Island, and Walter Island. La Grande River and the Cree village of Chisasibi, Quebec are 65 km (40 mi) to the southeast.

Garnet Bay is an arm of the Foxe Basin in the Qikiqtaaluk Region of Nunavut, Canada. It is located on the northern coast of Foxe Peninsula, in western Baffin Island. The closest community is Cape Dorset, situated 137 km (85 mi) to the south, while Nuwata, a former settlement, is situated to the west.

<span class="mw-page-title-main">Kendall Island Migratory Bird Sanctuary</span>

The Kendall Island Migratory Bird Sanctuary (KIBS) is a migratory bird sanctuary in the Northwest Territories, Canada. It is located on Kendall Island and its surrounding area in Mackenzie Bay at the northern tip of the Mackenzie River Delta. A seasonal sanctuary for more than 60,000 shorebirds, it is one of five bird sanctuaries within the Inuvialuit Settlement Region. The area that is now known as the KIBS is a traditional Inuvialuit whaling site.

The Arctic Goose Joint Venture (AGJV) is a conservation partnership established in 1989 between governments, organizations, and conservation groups to coordinate research and monitoring of Arctic, sub-Arctic and boreal nesting goose populations of North America, specifically the cackling goose, Canada goose, emperor goose, greater white-fronted goose, Ross's goose, and snow goose. Executing Arctic research expeditions in collaboration with partners is a primary goal of the venture, so that the logistics of such research can be coordinated efficiently. One of its main activities is to collar geese in Canada, the United States, and other nearby Arctic areas, such as Wrangel Island of Russia.

References

  1. Kavanagh, Barr (2009). Surveying: Principles and Applications (Seneca College ed.). Prentice Hall. p. 252. ISBN   978-0-558-67562-2.
  2. Kenneth F. Abraham; Robert L. Jefferies (1997). Arctic Ecosystems in Peril: Report of the Arctic Goose Habitat Working Group. Part II High Goose Populations: causes, impacts and implications (PDF) (Report). U.S. Fish and Wildlife Service and Canadian Wildlife Service. p. 17. Retrieved 14 November 2020.
  3. Takacs, L. (1982). "Grubbing by Swine as a Means on Preparing the Soil on Swampy Ground". Tools and Tillage Kobenhavn. 4 (3): 155–157. Retrieved 14 November 2020.