Arctic animal ecology

摘要: I. Introduction: Delimitation of the Arctic.- II. Ecological Factors in 1. The Diurnal Rhythm Organisms and Its Relationship to Environmental Parameters.- 2. Temperature Conditions 3. Other Than Light.- 4. Combination III. (Almost) Common Characteristics Arctic Animals.- Population Cycles.- Seasonal Migrations Birds Mammals.- Entrainment Animals Yearly Cycle.- Importance Proximity Ocean: Marine 5. Ratio Productivity Biomass 6. Species Problems.- IV. Peculiarities Systems.- General Principles.- Stability Constancy Ecosystems.- Terrestrial Limnic V. Types Climates.- VI. Case Studies.- "Warm" Arctic: A Section Through Northern Scandinavia from Tromso (Norway) Kevo (Finland).- Alaska: Comparison Between Prudhoe Bay Point Barrow.- High-Arctic Continental: Canadian Archipelago.- Oceanic: Svalbard or Spitsbergen.- Lakes.- Seas Old World.- 7. Antarctica:a Comparison.- References.