** Community ecology: community — keystone species — mimicry — symbiosis — pollination — mutualism — commensalism — parasitism — predation — invasive species — environmental heterogeneity — edge effect

** having multiple phenotypes within a population ; the switch that determines which phenotype an individual displays can be genetic or environmental

** Judi Bari, American environmental activist ( d. 1997 )

** Rachel Carson, American environmental writer ( d. 1964 )

** Sandoz chemical spill: a major environmental disaster near Basel, Switzerland, pollutes the Rhine.

** Plant pathology – scientific study of plant diseases caused by pathogens ( infectious diseases ) and environmental conditions ( physiological factors ).

** List of environmental disasters

** Dalhousie Law School-LL. M in marine and environmental law

** Given various time horizons, standards of service, environmental impacts, and conflicts with existing structures or terrain, propose various preliminary designs

** KAB is an environmental organization representing 569 certified affiliates, which includes 22 states, 234 counties, and over 300 cities across the United States.

** Information and communication technologies for environmental sustainability

** new movements-movements which became dominant from the second half of the 20th century-like the feminist movement, pro-choice movement, civil rights movement, environmental movement, free software movement, gay rights movement, peace movement, anti-nuclear movement, alter-globalization movement, etc.

** Prescott College, a small liberal arts school specializing in environmental studies

** Weather and environmental monitoring ( Climate Monitoring, Water Survey of Canada )

** Metagenomics: Study of metagenomes, genetic material recovered directly from environmental samples.

** Old Hickory Lake Arboretum, an environmental study area adjacent to Old Hickory Lake in Tenneesee

** Atmospheric, environmental, and Earth sciences: 3, 697

** Citicoline ( INN ) ( aka: cytidine diphosphate-choline ( CDP-Choline ) & cytidine 5 '- diphosphocholine )— studies suggest CDP-choline supplements increase dopamine receptor densities, and suggest that CDP-choline supplementation can ameliorate memory impairment caused by environmental conditions.

** General: overall increased risk ; reviewing the evidence accumulated on a worldwide basis, the International Agency for Research on Cancer concluded in 2004 that " Involuntary smoking ( exposure to secondhand or ' environmental ' tobacco smoke ) is carcinogenic to humans.

** Conservation organization typically an environmental organization

** Partial reserves, to allow conservation and environmental interpretation ;

** Children younger than 4 months exposed to various environmental agents

** Enables planning and developmental activities, regional EIAs, global environmental issues like land use change, climate change, biodiversity, land surface atmosphere interactions, productivity and carbon sequestration, inter / intra annual seasonal water spread etc.

** The Greenland Norse ( climate change, environmental damage, loss of trading partners, irrational reluctance to eat fish, hostile neighbors and most unwillingness to adapt in the face of social collapse )

** Domestic: extensive microwave radio relay links ; domestic satellite system with 3 earth stations

** international: country code-56 ; submarine cables provide links to the US and to Central and South America ; satellite earth stations-2 Intelsat ( Atlantic Ocean ) ( 2007 )

** domestic: interisland microwave system and HF radio police net ; domestic satellite communications system

** international: satellite earth stations-2 Intelsat ( 1 Indian Ocean and 1 Pacific Ocean )

** International telephone system: landline connections to Latvia and Poland ; major international connections are to Denmark, Sweden, and Norway by submarine cable for further transmission by satellite

** Freeview digital free satellite with a dozen SD channels, with SD feeds of the terrestrial HD freeview channels.

** international: country code-82 ; 10 fiber-optic submarine cables-1 Korea-Russia-Japan, 1 Korea-Japan-Hong Kong, 3 Korea-Japan-China, 1 Korea-Japan-China-Europe, 1 Korea-Japan-China-US-Taiwan, 1 Korea-Japan-China, 1 Korea-Japan-Hong Kong-Taiwan, 1 Korea-Japan ; satellite earth stations-3 Intelsat ( 1 Pacific Ocean and 2 Indian Ocean ) and 3 Inmarsat ( 1 Pacific Ocean and 2 Indian Ocean )

** Ground track, the path on the surface of the Earth directly below an aircraft or satellite

** PoSAT-1 ( the first Portuguese satellite ) is launched on board French rocket Ariane 4.

** Space Age – Sputnik program: The Soviet Union launches Sputnik 1, the first artificial satellite to orbit the earth.

** NASA launches Syncom 2, the world's first geostationary ( synchronous ) satellite.

** The United States launches the first weather satellite, TIROS-1.

** United States launches navigation satellite Transit I-b.

** Sputnik program: The Soviet Union launches the satellite Sputnik 5, with the dogs Belka and Strelka ( the Russian for " Squirrel " and " Little Arrow "), 40 mice, two rats and a variety of plants.

** A Soviet satellite containing live animals and plants is launched into orbit.

** The Pioneer 10 spacecraft is launched from Cape Kennedy, to be the first man-made satellite to leave the solar system.

** MacDonald family massacre: Jeffrey R. MacDonald kills his wife and children at Fort Bragg, North Carolina, claiming that drugged-out " hippies " did it. February 11: Ōsumi ( satellite ) launched

** NASA's Explorer 1, the first American satellite and Explorer program spacecraft, reenters Earth's atmosphere after 12 years in orbit.

** The United Kingdom becomes the 6th nation to launch a satellite into orbit, the Prospero X-3, using a Black Arrow carrier rocket.

** The Early Bird communications satellite is launched.

** Soviet satellite Cosmos 954 burns up in Earth's atmosphere, scattering debris over Canada's Northwest Territories.

** Charon, a satellite of Pluto, is discovered.

** The U. S. scientific satellite Seasat is launched.

** The Solar Maximum Mission research satellite, launched in 1980, crashes back to earth.