Geography

Geography is the study of natural and human constructed phenomena from a spatial perspective. Geography has two main sub disciplines:

  • Human geography includes such subjects as demography, human settlements, transportation, recreation and tourism, resources, religion, social traditions, human migration, agriculture, urban systems, and economic activities
     
  • Physical geography  is concerned with the study of the Earth’s atmosphere, biosphere, hydrosphere, and lithosphere from theoretical and applied viewpoints.

Sometimes the disciplines of human and physical geography combine knowledge to create a more holistic synthesis.

  • Borneo peat swamp forests Featured Article Borneo peat swamp forests Borneo peat swamp forests

    WWF Terrestrial Ecoregions Collection Although the Borneo peat swamp forests are not as biodiverse as neighbouring lowland rainforests, the... More »

  • Terrestrial biome Featured Article Terrestrial biome Terrestrial biome

    Introduction Many places on Earth share similar climatic conditions despite being found in geographically different areas. As a result of natural selection, comparable... More »

  • English Channel Featured Article English Channel English Channel

    The English Channel is that saline water body that connects the North Sea to the Celtic Sea. It is bounded on the north by England and on the south by France. This water body... More »

  • Northern California coast Featured Article Northern California coast Northern California coast

    The Northern California coast section encompasses diverse topography including mountains, hills, valleys and plains in the Northern California Coast Ranges and small parts of... More »

  • Sea of the Hebrides Featured Article Sea of the Hebrides Sea of the Hebrides

    The Sea of the Hebrides is an element of the North Atlantic Ocean, located off the western coast of Scotland, separating the Scottish mainland and the northern Inner Hebrides... More »

  • Guatemala Featured Article Guatemala Guatemala

    Guatemala is a Central American nation of fourteen million people located between Mexico, El Salvador, Honduras and Belize. Its western coast fronts to Pacific Ocean and... More »

  • Lake Urmia Featured Article Lake Urmia Lake Urmia

    Lake Urmia is a shallow perennial inland salt water body in northwestern Iran. This lake is the second largest in the Middle East, measuring roughly 5000 square kilometers in... More »

  • Don Juan Pond Featured Article Don Juan Pond Don Juan Pond

    The Don Juan Pond in western Antarctica is the most saline water body on Earth, at approximately twelve to thirteen times the salinity level of other typical seas of the world.... More »

Recently Updated
Zambezian Baikiaea woodlands Last Updated on 2015-05-16 21:25:29 WWF Terrestrial Ecoregions Collection The Zambezian Baikiaea woodlands lie along a zone where deep Kalahari sands occur in a wide belt along the Angolan-Namibian border across to Zimbabwe, supporting dry deciduous forest dominated by Baikiaea plurijuga. The hot, semi-arid climate and nutrient-poor soils mean that this region is not suitable for farming, and thus it has retained some of its natural vegetation. Over 160 mammal species are found here, including ungulates and large predators. However, human settlements occur along the Kunene, Kwando and Zambezi rivers, and the valuable Baikiaea plurijuga is sought after for the timber trade. The instability promoted in Angola by Soviet financed Cuban troops, and hostilities between Angola and Namibia in the Caprivi Strip have contributed to the degradation of this ecoregion. This ecoregion is a... More »
Zambezian halophytics Last Updated on 2015-05-15 15:26:27 WWF Terrestrial Ecoregions Collection The Zambezian halophytics ecoregion includes two spatially disjunctive units in Southern Africa: The Makgadikgadi Pan complex in Botswana and a smaller hypersaline unit in southern inland Mozambique. One of the largest saltpans in the world, the Makgadikgadi Pan complex in Botswana stretches out over 12,000 square kilometres. The ecoregion is classified within the Flooded Grasslands and Savanna biome. Surrounded by the semi-arid Kalahari savannas, the pans experience a harsh climate, hot with little rain, and are normally a vast, glaring expanse of salt-saturated clay. These pans are sustained by freshwater from the Nata River, and more infrequently, from input from the Okavango Alluvial Fan by way of the Boteti River. Saline- and drought-tolerant plant species generally line the pan perimeters, with grasslands... More »
Kalahari acacia-baikiaea woodlands Last Updated on 2015-05-11 18:02:12 WWF Terrestrial Ecoregions Collection Semi-arid Kalahari acacia-baikiaea woodlands stretches across the center of southern Africa, from northern Namibia through Botswana and slightly into the Tuli Block of South Africa. Surface water is scarce, and droughts occur approximately once every seven years. Therefore, the human population is relatively low, particularly on the sandveld that covers most of the ecoregion. This Kalahari woodland supports a rich and diverse fauna, including a variety of ungulates and a number of threatened large mammalian taxa such as White Rhinoceros (Ceratotherium simum), Black Rhinoceros (Diceros bicornis), Painted Hunting Dog (Lycaon pictus), and African Elephant (Loxodonta africana). However, human populations are increasing, and the burgeoning cattle industry has far-reaching adverse effects on the natural environment and... More »
Southern Africa bushveld Last Updated on 2015-05-02 20:03:07 WWF Terrestrial Ecoregions Collection The Southern Africa bushveld is an element of the vast savannas that cover much of southern Africa. There is low endemism in this ecoregion for both flora or fauna, but the charismatic large mammals and rich birdlife characteristic of African savannas are in evidence. The rugged Waterberg Mountains contain the highest levels of species richness and endemism in the region, and are noted for their reptilian endemism. Cattle ranching and urban expansion from the nearby Pretoria-Witwatersrand-Vereeniging complex are the major threats to the conservation of this ecoregion. However, ecotourism has become a major land-use commitment in the bushveld and has led to the establishment of a number of small nature reserves and private game parks, which augment the conservation status of this ecoregion. The Southern... More »
Angolan scarp savanna and woodlands Last Updated on 2015-04-08 23:53:01 WWF Terrestrial Ecoregions Collection The Angolan scarp savanna and woodlands ecoregion is a complex area where several major African ecological zones meet, and where topographical features have resulted in a high diversity of vegetation types and significant levels of endemism. Biologically, the most important portion of the ecoregion is the west-facing scarp that supports rainforest at higher altitudes. This forest holds a significant number of endemic birds, and some other endemic animals and plants. The long period of insurrection, foreign mercenary activity and civil instability in Angola have contributed to the outcome that these forests and other parts of the ecoregion have never been adequately surveyed biologically, and hence more endemics can be expected with further study. However, the highly unstable civil war means that all biological... More »