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PORTAIL D'INFORMATION GÉOGRAPHIQUE

Résultats de la recherche (35 résultats)

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  • Biodiversity ; Biogeography ; Concept ; Extinction of species ; Habitat ; History of sciences ; Model ; Plant colonization ; Population dynamics
  • The concept of the extinction debt has 2 components : a direct timelag between an environmental perturbation and the consequent extinction of a species and the idea that among species going extinct the strong competitors/weak colonizers go extinct
  • competition and colonization abilities is not simple. The original application was to remnant habitat patches, but it could be applied to spatially heterogeneous habitats that are subject to climate change or invasive species.
  • 2008
  • Impacts of recent paraglacial dynamics on plant colonization : a case study on Midtre Lovénbreen foreland, Spitsbergen (79°N)
  • Arctic Region ; Climatic change ; Glacier ; Landscape ; Little ice age ; Paraglacial ; Plant colonization ; Spitsbergen ; Svalbard
  • 2008
  • Agricultural colonization ; Indonesia ; Internal migration ; Kalimantan ; Rural development ; Transmigration
  • Un bilan est dressé 25 ans après l’installation des premiers colons agricoles à Kalimantan-Centre : quelle est l’influence de ce programme sur l’organisation actuelle régionale. - (OC)
  • 2008
  • Biogeography ; Hong Kong ; Plant colonization ; Stone wall ; Tree ; Tropical zone ; Urban ecology ; Urban environment ; Vegetation
  • Stone retaining walls in urban Hong Kong provided vertical habitats for spontaneous colonization by a diversified humid-tropical flora with large trees. A citywide survey assessed wall and tree characteristics to understand wall-tree relationships
  • 2008
  • Biogenic process ; Cold area ; Dating ; Erratic boulder ; Lichen ; Moraine ; Norway ; Periglacial features ; Plant colonization ; Weathering
  • the reduction in Schmidt hammer R-values that followed the rapid colonization by this endolithic lichen of pyroxene-granulite boulders on terrain deglaciated over the last 88 years on the Storbreen glacier foreland, Jotunheimen. The rapid rate of biological
  • 2008
  • Antiquity ; Colonization ; Historical geography ; Italy ; Roman era
  • 2008
  • Colonization ; Cultural studies ; History ; Post-communism ; Russians ; Turkmenistan ; War
  • 2008
  • Colonialism ; Colonization ; Congo DR ; Exploration ; Historical geography ; Kinshasa
  • 2008
  • Colonization ; Cultural landscape ; Cultural studies ; History ; Natural environment ; Settlement history ; United Kingdom ; Wales
  • 2008
  • Colonization ; Cultural landscape ; Imperialism ; Pacific Region ; Political geography ; Site of memory
  • 2008
  • Colonization ; Ethnic community ; Identity ; India ; Nation ; Social discrimination ; Tribe
  • 2008
  • Behaviour ; Civilization ; Colonization ; Cultural studies ; Insularity ; Island ; Microstate ; Pacific Region ; Society
  • 2008
  • Agricultural colonization ; Historical geography ; Ideology ; Internal migration ; Italy ; Lazio ; Political regime ; Population policy ; Years 1930-39
  • 2008
  • Arkansas ; Biogenic process ; Chemical erosion ; Pedogenesis ; Plant colonization ; Regolith ; United States of America ; Vegetation ; Weathering
  • 2008
  • Algeria ; Algiers ; Colonization ; Historical geography ; Nineteenth Century ; Territorial planning ; Town
  • oppose les partisans d’une occupation restreinte à ceux qui souhaitent une conquête extensive. Les débats autour des tracés proposés révèlent la mise en place d’une représentation de la société coloniale, avec ses colons dans les murs et ses colonisés
  • 2008
  • Biogeography ; Canada ; Carbon ; Cartography ; Data base ; Holocene ; North America ; Palaeo-ecology ; Palaeoclimatology ; Palynology ; Plant colonization ; Pollen ; Pollen diagram ; Taxonomy ; Vegetation dynamics ; World
  • 2008
  • Colonization ; General geography ; History of cartography ; History of geography ; Planisphere ; The 1900's
  • 2008
  • Africa ; Agricultural practice ; Algeria ; Colonization ; Domination ; Land development ; Northern Africa ; Rural landscape
  • 2008
  • Colombia ; Colonization ; Drug ; Financing ; Guerilla ; Policy ; Violence
  • 2008
  • Arid area ; Biodiversity ; China ; Desert ; Dune ; Plant colonization ; Soil ; Soil properties ; Spatial distribution ; Vegetation ; Xinjiang
  • 2008