Seefeldt, Meike Anna (2017): Consumption rates of Notothenia spp. and large/small amphipods on a carcass measured in ex situ feeding trials (Austral summer 2014/2015 and 2016) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.883689, In supplement to: Seefeldt, Meike Anna; Campana, Gabriela L; Deregibus, Dolores; Quartino, Maria Liliana; Abele, Doris; Tollrian, R; Held, Christoph (2017): Different feeding strategies in Antarctic scavenging amphipods and their implications for colonisation success in times of retreating glaciers. Frontiers in Zoology, 14, 59, https://doi.org/10.1186/s12983-017-0248-3
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Coverage:
Latitude: -62.233330 * Longitude: -58.666660
Minimum Elevation: -35.0 m * Maximum Elevation: -35.0 m
Event(s):
PotterCove * Latitude: -62.233330 * Longitude: -58.666660 * Elevation: -35.0 m * Location: Potter Cove, King George Island, Antarctic Peninsula * Campaign: Jubany_Dallmann * Basis: Carlini/Jubany Station * Method/Device: Multiple investigations (MULT)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Treatment | Treat | Seefeldt, Meike Anna | |||
| 2 | Replicate | Repl | Seefeldt, Meike Anna | |||
| 3 | Prey, length | Prey l | cm | Seefeldt, Meike Anna | carcass size | |
| 4 | Food mass | Food m | g | Seefeldt, Meike Anna | initial, wet weight | |
| 5 | Food mass | Food m | g | Seefeldt, Meike Anna | final after 96h, wet weight | |
| 6 | Factor | Factor | Seefeldt, Meike Anna | of autonomous mass change of control (mass final/mass initial) | ||
| 7 | Amphipoda, wet mass | Amphipoda wm | g | Seefeldt, Meike Anna | total | |
| 8 | Method comment | Method comm | Seefeldt, Meike Anna | no. of amphipods | ||
| 9 | Food consumption | Food con | g/g/day | Seefeldt, Meike Anna | W initial*(W final/W initial)-W final)/ W total (food/amphipods/day |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
120 data points
Data
| 1 Treat | 2 Repl | 3 Prey l [cm] (carcass size) | 4 Food m [g] (initial, wet weight) | 5 Food m [g] (final after 96h, wet weight) | 6 Factor (of autonomous mass change of ...) | 7 Amphipoda wm [g] (total) | 8 Method comm (no. of amphipods) | 9 Food con [g/g/day] (W initial*(W final/W initial)...) |
|---|---|---|---|---|---|---|---|---|
| Notothenia spp. (control) | Replicate1 | 22.5 | 163.6 | 169.7 | 1.037 | |||
| Notothenia spp. (control) | Replicate 2 | 25.5 | 252.4 | 250.1 | 0.991 | |||
| Notothenia spp. (control) | Replicate 3 | 20.9 | 130.5 | 135.6 | 1.039 | |||
| Notothenia spp. (control) | Replicate 4 | 17.5 | 105.0 | 112.6 | 1.072 | |||
| Treatment 1: Notothenia spp. and large amphipods (W. obesa; 40 specimens) | Replicate1 | 23.0 | 174.8 | 169.4 | 15.251 | 40 specimens | 0.195 | |
| Treatment 1: Notothenia spp. and large amphipods (W. obesa; 40 specimens) | Replicate 2 | 27.0 | 280.9 | 271.3 | 17.324 | 40 specimens | 0.102 | |
| Treatment 1: Notothenia spp. and large amphipods (W. obesa; 40 specimens) | Replicate 3 | 23.8 | 179.6 | 169.2 | 15.475 | 40 specimens | 0.281 | |
| Treatment 1: Notothenia spp. and large amphipods (W. obesa; 40 specimens) | Replicate 4 | 17.8 | 89.0 | 80.2 | 14.343 | 40 specimens | 0.266 | |
| Treatment 2: Notothenia spp. and large (Waldeckia obesa) and small (Cheirimedon femoratus, Hippomedon kergueleni, Orchomenella rotundifrons) amphipods | Replicate1 | 23.0 | 192.7 | 174.9 | 28.590 | 440 specimens | 0.278 | |
| Treatment 2: Notothenia spp. and large (Waldeckia obesa) and small (Cheirimedon femoratus, Hippomedon kergueleni, Orchomenella rotundifrons) amphipods | Replicate 2 | 25.0 | 198.7 | 172.8 | 31.559 | 440 specimens | 0.165 | |
| Treatment 2: Notothenia spp. and large (Waldeckia obesa) and small (Cheirimedon femoratus, Hippomedon kergueleni, Orchomenella rotundifrons) amphipods | Replicate 3 | 23.5 | 165.9 | 144.4 | 36.175 | 440 specimens | 0.289 | |
| Treatment 2: Notothenia spp. and large (Waldeckia obesa) and small (Cheirimedon femoratus, Hippomedon kergueleni, Orchomenella rotundifrons) amphipods | Replicate 4 | 21.5 | 133.9 | 114.3 | 31.504 | 440 specimens | 0.297 | |
| Treatment 3: Notothenia spp. and small (Cheirimedon femoratus, Hippomedon kergueleni, Orchomenella rotundifrons) amphipods | Replicate1 | 24.5 | 201.2 | 190.5 | 11.837 | 400 specimens | 0.384 | |
| Treatment 3: Notothenia spp. and small (C. femoratus, H. kergueleni, O. rotundifrons) amphipods | Replicate 2 | 23.5 | 219.7 | 202.4 | 16.441 | 400 specimens | 0.233 | |
| Treatment 3: Notothenia spp. and small (C. femoratus, H. kergueleni, O. rotundifrons) amphipods | Replicate 3 | 23.7 | 186.0 | 170.2 | 19.554 | 400 specimens | 0.295 | |
| Treatment 3: Notothenia spp. and small (C. femoratus, H. kergueleni, O. rotundifrons) amphipods | Replicate 4 | 18.5 | 86.4 | 73.3 | 14.791 | 400 specimens | 0.327 |