Saturday, July 29, 2006

1303 Chapter 11 - Austral Realm

Biogeography
  • The spatial arraignment of flora and fauna
  • The study of species distribution and the processes which lead to that distribution
  • Two sub-fields
    • Phytogeography – plants
    • Zoogeography – animals
  • Friedrich Wilhelm Heinrich Alexander Freiherr von Humboldt (1769-1859)
    • German – recognized as founder of the discipline
    • Renaissance man – scientist, diplomat, explorer
  • Alfred Russel Wallace (1823-1913)
    • British - naturalist, explorer, geographer, anthropologist and biologist
    • Co-creator of Evolution
    • Wallace’s Line
  • The Austral Realm serves as a Biogeography Laboratory
  • Wallace’s Line
    • Fairly sharp division between species found on the Asian mainland and species found in the Austral Realm
    • Marsupials and non-marsupials…
  • Challenged by others – Max Weber and Weber’s Line

Marine Geography and discussions (from Ch 12)
  • A sub-field of geography concerned with the spatial arrangement of the seas, its resources, and maritime boundaries
  • Key Terms
    • Territorial Sea (12 mile limit)
    • Exclusive Economic Zone (200 miles)
    • High Seas
    • Median Line Boundaries
    • Continental Shelf
Maritime Boundaries

Provide security for a nation

Control of trade and commerce

Customs Regulations

Enforce quarantines

Enforce claims of neutrality

UN Convention on the Law of the Sea (UNCLOS) 1982 – Ratified 1994
  • Territorial Sea
    • 12 nautical miles
    • Exclusive sovereignty
    • Exclusive fishing rights
  • Contiguous Zone
    • 24 nautical miles
    • Limited sovereignty
    • Enforce customs, immigration, and sanitation laws
  • Exclusive Economic Zone (EEZ)
    • 200 nautical miles (350 within a continental shelf)
    • Exclusive rights to explore, exploit, conserve, and manage resources on the seabed and waters
  • High Seas
    • Beyond the EEZ
    • Outside any national jurisdiction (Freedom of the High Seas)
    • Right to access, use, and explore to all
    • Resources are considered part of the Common Heritage of Humanity
  • Median Line Boundaries
    • When less than 24 ocean miles separate states
    • Lines equidistant from opposite shores
    • Used also for EEZ when states are closer than 200 miles

Austral Region - Major Geographic Qualities
  • Australia has vast, dry, low relief
  • New Zealand is a land of mountains
  • Peripheral development and demographics
  • Highly urbanized populations
  • Immigration and indigenous activism
  • Export of basic products (agriculture and mining)
    • Central suppliers of raw materials to the Pacific Rim
Australia
  • A continent in its own right
  • Former British colony
    • Formally declared in 1770
    • Federated State since 1901
  • Population of 20.5 million
    • 92% Anglo-European
    • 7% Asian
    • 1% +/- Indigenous
    • 67% Christian
  • 91% Urbanized
    • Sydney
    • Melbourne
    • Perth
  • Strong and growing economy
    • Core areas on the Southeast coast and around Perth
  • Canberra as a Forward Capital
  • The Outback
    • Extensive grasslands and pasture
    • One of the world’s largest cattle and sheep industries
    • A fragile environment, water scarcity
    • Ownership issues
    • Rich in mineral resources
  • Concepts of Distance and Remoteness
    • The Tyranny of Distance
  • Post Colonial Economy
    • Export of Raw Materials
    • Based primarily on Primary Sector Activities
    • Dependent upon world markets
    • Import-Substitution Industries
      • Developed to provide goods to remote areas when transportation costs are too expensive to import the goods
      • Spur to local industrialization and protectionism
    • Small/Limited Domestic Markets
    • Limited Ties to the Asian Tigers
  • Ecological Damage and Threats
  • Aboriginal Issues
    • Population dates to around 40,000 years ago
    • Centered around resistance to mining and other exploitation of native lands
    • 1993 Native Title Bill
      • Perhaps as much as 78% of the continent
    • Re-schooling and paternalistic attitudes
  • Immigration
    • Until the 1970’s Australia was 95% Anglo-Irish
    • Today only 1/3rd is Anglo
    • Massive immigration from Asian nations
    • Unsteady shift to multi-cultural nation

New Zealand
  • Two Separate Islands
    • North Island
    • South Island
  • Former British Colony
  • First settled around 800 CE by Maori tribal peoples
  • Population of 4.1 million
    • 70% Anglo-European
    • 8% Maori
    • 6% Asian
    • 4.5% Pacific Islander
    • 52+% Christian
  • 78% Urbanized
    • Focused on the lowland, peripheral areas of the islands
  • Pastoral Economy
    • Small/limited internal markets
  • Rich in natural resources
    • Concepts of distance and remoteness
  • General excellent quality of life

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