Observations on the Pedipalpi of North America, by Horatio C. Wood.

Article VII

Chart of a portion of North-West Greenland : altered according to the positions and measurements obtained by the Swedish expedition of 1870

Kartta kuuluu A. E. Nordenskiöldin kokoelmaan

Indian and Eskimo Affairs Fonds, 1973-1976

In September 1968, the Indian Affairs Branch of Canada within the Department of Indian Affairs and Northern Development (DIAND), ceased to exist as a result of a major reorganization. In its place the Indian and Eskimo Affairs Program emerged including elements from both the former Indian Affairs and Northern Administration branches. This new structure was based on function rather than on geographic location or ethnic origin. The Program included the areas within the Department responsible for adminstration of; education, social, cultural, community and economic development as well as statutory commitments. After 1978 the Program became known as the Indian and Inuit Affairs Program (IIAP).

Mid-Holocene climates of the Americas: a dynamical response to changed seasonality

Simulations of the climatic response to mid-Holocene (6 ka BP) orbital forcing with two coupled ocean–atmosphere models (FOAM and CSM) show enhancement of monsoonal precipitation in parts of the American Southwest, Central America and northernmost South America during Northern Hemisphere summer. The enhanced onshore flow that brings precipitation into Central America is caused by a northward displacement of the inter-tropical convergence zone, driven by cooling of the equatorial and warming of the northern subtropical and mid-latitude ocean. Ocean feedbacks also enhance precipitation over the American Southwest, although the increase in monsoon precipitation there is largely driven by increases in land-surface temperature. The northward shift in the equatorial precipitation band that causes enhanced precipitation in Central America and the American Southwest has a negative feedback effect on monsoonal precipitation in northern South America. The simulations demonstrate that mid-Holocene aridity in the mid-continent of North America is dynamically linked to the orbitally induced enhancement of the summer monsoon in the American Southwest, with a spatial structure (wet in the Southwest and dry in the mid-continent) similar to that found in strong monsoon years today. Changes in winter precipitation along the west coast of North America, in Central America and along the Gulf Coast, caused by southward-displacement of the westerly storm tracks, indicate that changes in the Northern Hemisphere winter monsoon also play a role in regional climate changes during the mid-Holocene. Although the simulations with FOAM and CSM differ in detail, the general mechanisms and patterns are common to both. The model results thus provide a coherent dynamical explanation for regional patterns of increased or decreased aridity shown by vegetation, lake status and aeolian data from the Americas

The reactions of the governments of Latin America and the Caribbean to the international crisis: an overview of policy measures up to 31 May 2009

Includes bibliography

Toward the privatization of water utilities in the Great Lakes region of North America

Includes bibliography

The Argasidae of North America, Central America and Cuba,

no.1

Manual of the mosses of North America. By Léo Lesquereux and Thomas P. James. With six plates illustrating the genera.

copy 1