earthplatform.com

Results 1 - 10 from 12 for colonies per hectare in 0.598 sec.

Overview of Feral and Managed Honeybees in Australia: Contents
Feral colonies are also patchily distributed ... quantitative data show densities ranging from 0.001 feral colonies per hectare in inland mallee-heaths to locally high densities of 0.77 colonies per hectare in riparian woodlands. Locally high densities, however, may ...
www.environment.gov.au

SCS: Grey Seal (Halichoerus grypus)
Sable Island since 1999, and ... Directive. In August 1999 the Scottish Wildlife Trust purchased the 56-hectare uninhabited island of Linga Holm in the Scottish Orkney Islands, ... continue to feed since they remain at the periphery of the colonies. After mating, the seals disperse and wander widely in order to ...
www.pinnipeds.org

SCS: Harbour Seal (Phoca vitulina)
San Diego City Council to renew the 0.4 hectare Seal Rock Marine Mammal Reserve in La Jolla for another five years ... out in small scattered groups to breed, moult and rest, although some colonies in protected bays and estuaries can number over 1,000 individuals. Many ... puts on weight at the rate of around 0.5-0.7kg per day. During this time the mother makes short feeding trips, the ...
www.pinnipeds.org More from this site

Issue, Events & Activities
Management (ALM) Group (who looks after the welfare of residential colonies) and individuals. During this seminar Vithal Kamat, Chairman, Kamat Group ... outlay of 10.24 billion rupees, developing 0.44 million hectare of land within the state. During his presentation he categorically ... the water supply to the new buildings from 135 litres per capita per day (lpcd) to 90 lpcd. The remaining water has ...
www.rainwaterharvesting.org

Amphibian and Reptile habitat
Merseyside coast. This specialised habitat needs careful management, particularly the control of invasive ... % of it. Landscapes with interconnected ponds at a high density (>3 per km2) and an area of about half a hectare of woodland, scrub or other dense ground vegetation provide ideal conditions ...
www.herpconstrust.org.uk

Issue, Events & Activities
Management (ALM) Group (who looks after the welfare of residential colonies) and individuals. During this seminar Vithal Kamat, Chairman, Kamat Group ... outlay of 10.24 billion rupees, developing 0.44 million hectare of land within the state. During his presentation he categorically ... the water supply to the new buildings from 135 litres per capita per day (lpcd) to 90 lpcd. The remaining water has ...
rainwaterharvesting.org

As a result, while the French planted colonies halfway through the continent, Lake Ontario had not yet ... per hectare.(39) In the 1930s, this had plummeted to 0.89 kilograms per hectare.(40) In the 1960s, the commercial harvest dropped to 0.53 kilograms per hectare ... substantially, with reductions of 50 per cent from municipal sources and 85 per cent from industrial sources since 1976. ...
environmentprobe.org

Brassica rapa
(Hartwell, 1967–1971). Chemistry Per 100 g, the root is reported to contain 30 calories, 91.5 ... Economics Good yields are 12.5 tons/bunched or 25 tons/topped per hectare in the United States. However, these figures do not represent true ... various insects, is necessary for good seed production. In USSR, 16–17 colonies of bees/ha are used, but 2 or 3 hives are ...
www.hort.purdue.edu

Journey North: Monarch Butterfly News: February 7, 2008
Where are the butterflies? >> Slideshow: How do scientists measure the colonies? >> Challenge Question #1 How many individual butterflies? >> Seeing Monarchs? Please report your sightings! >> Links ... this winter. If there are 10 million monarchs per hectare, how many butterflies are there? What if there are 50 million monarchs per hectare? To respond: Write in your journal and ...
learner.org

What Can You Learn from History?
Arc lift siege of Orleans. Land values there rise from 16 to 92 francs per hectare (converted from ancient units in use then). 1509-29, Cardinal Wolsey, counselor to young Henry ... still strong. 1763-76, Peace 1776-81, American Revolution, France allies with the former English colonies, recovers some ground 1783, Peace of Paris, American land values rise, especially in west which ...
progress.org