Biology/Physics Interface in Sea Ice
Stephen Ackley, Geol. Sciences, University of Texas (June 21, 2011)
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Slides
| 0:05 | Sea Ice Physics and Biology Interactions |
|---|---|
| 1:44 | Sea Ice Scales |
| 3:41 | Study Area - Sectors |
| 4:48 | Study Area - Sectors (cont.) |
| 6:05 | Study Area - Sectors (cont.) |
| 8:34 | Study Area - Sectors (cont.) |
| 9:08 | Study Area - Sectors (cont.) |
| 9:29 | Study Area - Sectors (cont.) |
| 11:28 | Antarctic Krill |
| 11:51 | Krill under Sea Ice |
| 12:03 | Krill under Sea Ice(cont.) |
| 12:32 | Krill under Sea Ice(cont.) |
| 13:17 | Phytoplankton biomass |
| 15:24 | Sea Ice Phase Diagram |
| 16:34 | Sea Ice Phase Diagram |
| 17:13 | Sea Ice Phase Diagram |
| 17:38 | Multiple habitats for primary producers |
| 18:07 | Multiple habitats for primary producers (cont.) |
| 20:21 | Multiple habitats for primary producers (cont.) |
| 21:59 | Solubility Pump |
| 22:13 | Sea Ice CO2 Pump |
| 22:18 | Sea Ice Phase Diagram |
| 22:39 | Sea-ice algal productivity |
| 23:04 | Sea-ice algal productivity (cont.) |
| 23:30 | Sea-ice algal productivity (cont.) |
| 23:53 | Sea-ice algal productivity (cont.) |
| 24:29 | Sea-ice algal productivity (cont.) |
| 25:14 | Antarctic Sea Ice Profile |
| 25:42 | Arctic and Antarctic Sea Ice Characteristics |
| 27:41 | Ice Freeboard |
| 27:54 | Flooded Slush Layer |
| 28:25 | Cycle of Polar Algae and Sea Ice Dynamics |
| 29:19 | Fall-New Ice Formation |
| 29:25 | Foram Incorporation vs Ice Structure Class |
| 31:55 | Vertical Foram Distribution in Sea Ice |
| 32:18 | Movies of Pancake Ice in Waves |
| 37:13 | Physics of Incorporation of Biology |
| 37:39 | Physics of Incorporation of Biology (cont.) |
| 39:27 | Winter -, 1st Year Ice Communities |
| 40:17 | SIPEX Ice temperature and salinity |
| 40:53 | SIPEX ice temperature and salinity (cont.) |
| 41:41 | SIPEX - Ice Algal Biomass |
| 42:06 | SIPEX - Ice Algal Biomass (cont.) |
| 43:34 | Spring-, 1st Year Ice Communities |
| 43:40 | Ice Station Belgica |
| 44:14 | Mixture of Ice Types at Ice Station Belgica |
| 44:55 | Mixture of Ice Types at Ice Station Belgica (cont.) |
| 45:26 | Ice Thermodynamics Brussels |
| 45:59 | SIMBA - Time series of Ice Temperature |
| 48:56 | DMS(P) and Chla evolution at Brussels Site |
| 49:01 | DMS(P) and Chla evolution at Brussels Site (cont.) |
| 49:33 | Liege Site IMB |
| 50:17 | Liege Site IMB (cont.) |
| 50:33 | SIMBA Underice Radiometer |
| 52:20 | Spring -- Conclusions |
| 53:02 | Summer -, 1st Year Ice Communities |
| 53:10 | Gap Layer Section |
| 53:56 | Schematic of Heat Flux Model |
| 55:19 | Melt Rate of Upper Gap Layer |
| 56:02 | Summer Gap Layer at Ice Station Weddell |
| 56:38 | Summer Gap Layer at Ice Station Weddell (cont.) |
| 57:12 | Summer -- Physics & Biology |
| 59:36 | Fall-Winter Transition |
| 59:44 | Fall-Winter Transition (cont.) |
| 61:14 | Andy Site Day 54 |
| 61:38 | Day 112 Andy |
| 62:00 | ISW Site A-Temp Profiles |
| 62:48 | ISW - Heat Fluxes Through Ice |
| 63:28 | Ice Station Weddell, Ice Vertical Temps |
| 65:39 | Ice Station Weddell, Site B |
| 66:31 | Ice Station Weddell, Site B (cont.) |
| 68:09 | Ice Station Weddell, Fall Algel Bloom |
| 68:45 | Ice Station Weddell Nitrate: Salinity |
| 69:36 | Fall -- 2nd Yr Ice Physics Biology |
| 69:59 | Cycle of Polar Algae and Sea Ice Dynamics |
Abstract
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