Biology/Physics Interface in Sea Ice

Stephen Ackley (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

No description available.