Geography and Oceanography - Chapter 22 potx

... feeding on unlucky neighborsWorms, Amphipods, Sand StarsThe Rocky ShoreOregon Rocky ShoreOregon Algaes - HallosaccionExploring the Tide Pools (and associated geology)◆Shoes with good tread/grip◆Extra ... Feeders on Sandy Shores◆Clams –suspension feeding◆Worms–deposit feeding by ingestion◆Amphipods–deposit feeding on surface◆Sand stars–carnivorous feeding on ... you!◆Be prepared with questions!!!...

... recent and severe events in Most recent and severe events in 1953, ‘5 7- 58, ‘65, ‘7 2- 73, ‘7 6- 77, 1953, ‘5 7- 58, ‘65, ‘7 2- 73, ‘7 6- 77, ‘8 2- 83‘8 2- 83, ‘9 1- 92, , ‘9 1- 92, ‘9 7- 98‘9 7- 98, ... very different fluidsfluids - atmosphere and ocean - in - atmosphere and ocean - in the boundless dimensions of time and space. the boundless dimensions of time and space. Abnormality in ... cyclesSlides from 198 2- 83 El NiñoSlides from 198 2- 83 El NiñoOcean AND AtmosphereOcean AND AtmosphereEl Niño is both an oceanic and an El Niño is both an oceanic and an atmospheric phenomenonatmospheric...

... the western Atlantic–NADW forms in Norwegian Basins■Sinks and is dammed behind sills–Between Greenland and Iceland and Iceland and the British Isles■NADW periodically spills over sills ... and heat-related deaths and ill-health. ■Movement of populations to southern Europe■Need to refurbish infrastructure towards Scandinavian standards.http://www.ipcc.ch/publications _and_ data/ar4/wg2/en/ch12s1 2-6 -2 .htmlIPCC ... products and food production). ■Disruption to winter travel opportunities and increased icing of northern ports and seas. ■Changes in regional patterns of increases versus decreases in cold- and...

... and state institutions, as well as universities, and state and federal agencies and federal agencies♦The emphasis is on interdisciplinary, The emphasis is on interdisciplinary, process-oriented ... on interdisciplinary, process-oriented research and international process-oriented research and international cooperationcooperationModern Oceanography (Cont.)C. Wyville Thompson: British ... explorerDirected the Challenger Expedition (187 2-1 876)First major scientific expeditionGlobe-encircling voyageChemical, physical, and biological measurements and collectionsDisproved Edward Forbes...

... up into rivers and estuaries. • SST sensors will combine the IR and Microwave channels to provide all-weather SST fields with higher resolution. • These satellite data and in-water data from ... year), Wind and Height data closer to the coast and higher resolution; All-Weather SST; Hyperspectral data New technologies collect subsurface data in the water – gliders, AUV. Smaller and more ... field-of-view. Specific Examples Sea Surface Temperature (SST) Perhaps the most „standard‟ measurement from satellites Passive meaurement. Traditionally used infrared (IR) emission - strong...

... September)http://maps.grida.no/go/graphic/arctic-sea-ice-minimum-extent-in-september-1982 -and- 2008 (Accessed April 16 2009)Wednesday, April 13, 2011Arctic Sea Ice (minimum annual extent, September)http://maps.grida.no/go/graphic/arctic-sea-ice-minimum-extent-in-september-1982 -and- 2008 ... September)http://maps.grida.no/go/graphic/arctic-sea-ice-minimum-extent-in-september-1982 -and- 2008 (Accessed April 16 2009)Wednesday, April 13, 2011IPCC 2007Wednesday, April 13, 2011Wednesday, April 13, 2011Paleoceanography and Climate ... 2011Wednesday, April 13, 2011Wednesday, April 13, 2011 * * * * *Rain – enriched in 18O -1 0 -2 -2 0 -7 -3 0 -4 0 -3 0Wednesday, April 13, 2011Paleoclimate Proxy Records•Historical Documents (~1000...

... Your Generation187 0-1 900 US Railroad system built194 0-1 970 Interstate highway system196 0-1 970 Apollo mission to the Moon195 0-1 990 Cold War, nuclear threat196 0-1 980 Green revolution, ... Arctic Ocean and Sea IceMarine Energy – Wave MotionEnergy generated by waves (Dr Brekken) and tidesSolutions are Clear and ReachableNo fine-tuning yet, but we know how to keep <2°C, and so prevent ... Species – Zebra MusselEverybody Likes a Challenge199 0-2 010 Recognizing climate change201 0-? ??? Mitigation and AdaptationMarine Pollution - DDTLevels of organic pollutants may be low, but...

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... tail” for lift and propulsionROUNDED fin (e.g., angelfish)very flexible, slow-speed manueveringBuilt for Speed•speed related to body length–4-foot yellowfin tuna, 46 mph–13-foot bluefin ... (theoretically)–9-foot porpoise, 25 mph–30-foot killer whale, 34 mphFORKED fin (e.g., yellow goatfish)somewhat flexible, manueveringColossal Squid CapturedWellington, NZ, April 2003330 pounds - 16 ... Basic Ecology•factors regulating the distribution and abundance of organisms in the ocean. •influence of physical and chemical parameters on organisms in the various ecosystems...

... are in Short Supply?Nitrogen (N) as Nitrate NO3 (-2 )Phosphorus (P) as Phosphate PO4 (-2 )Silicon (Si) as Silicate SiO4 (-2 )Dead and decaying organic matter sinks downward from surface ... plants - restricted to shallow waters (light)Benthic animals occur everywhere from shallow depths to the deep sea.Basic Ecologyphysical and chemical parameters affecting distribution and ... parameters affecting distribution and abundanceAn ecosystem includes both the living (biotic) and non-living (abiotic) portions of the environment.–Examples include: salt marshes, estuaries,...