Seefeldt, Meike Anna (2017): Consumption rates of Cheirimedon femoratus on different food items measured in ex situ feeding trials (Austral summer 2014/2015 and 2016) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.883688, 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 | Prey taxa | Prey | Seefeldt, Meike Anna | |||
| 2 | Method comment | Method comm | Seefeldt, Meike Anna | |||
| 3 | Replicate | Repl | Seefeldt, Meike Anna | |||
| 4 | Food mass | Food m | g | Seefeldt, Meike Anna | initial (control), wet weight | |
| 5 | Food mass | Food m | g | Seefeldt, Meike Anna | final after 24h (control), wet weight | |
| 6 | Factor | Factor | Seefeldt, Meike Anna | of autonomous mass change of control (mass final/mass initial) | ||
| 7 | Treatment | Treat | Seefeldt, Meike Anna | |||
| 8 | Food mass | Food m | g | Seefeldt, Meike Anna | initial (treatment), wet weight | |
| 9 | Food mass | Food m | g | Seefeldt, Meike Anna | final after 24h (treatment), wet weight | |
| 10 | Amphipoda, wet mass | Amphipoda wm | g | Seefeldt, Meike Anna | total, 12 specimens | |
| 11 | 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:
528 data points
Data
| 1 Prey | 2 Method comm | 3 Repl | 4 Food m [g] (initial (control), wet weight) | 5 Food m [g] (final after 24h (control), we...) | 6 Factor (of autonomous mass change of ...) | 7 Treat | 8 Food m [g] (initial (treatment), wet weight) | 9 Food m [g] (final after 24h (treatment), ...) | 10 Amphipoda wm [g] (total, 12 specimens) | 11 Food con [g/g/day] (W initial*(W final/W initial)...) |
|---|---|---|---|---|---|---|---|---|---|---|
| Palmaria decipiens | control, no choice | Replicate1 | 0.250 | 0.244 | 0.976 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.250 | 0.133 | 0.760 | 0.146 |
| Palmaria decipiens | control, no choice | Replicate 2 | 0.253 | 0.254 | 1.004 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.245 | 0.155 | 0.801 | 0.114 |
| Palmaria decipiens | control, no choice | Replicate 3 | 0.227 | 0.244 | 1.075 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.243 | 0.113 | 0.763 | 0.194 |
| Palmaria decipiens | control, no choice | Replicate 4 | 0.243 | 0.248 | 1.021 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.198 | 0.069 | 0.773 | 0.172 |
| Palmaria decipiens | control, no choice | Replicate 5 | 0.203 | 0.203 | 1.000 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.213 | 0.118 | 0.730 | 0.130 |
| Palmaria decipiens | control, no choice | Replicate 6 | 0.213 | 0.218 | 1.023 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.198 | 0.063 | 0.707 | 0.198 |
| Palmaria decipiens | control, no choice | Replicate 7 | 0.174 | 0.172 | 0.989 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.179 | 0.042 | 0.735 | 0.184 |
| Palmaria decipiens | control, no choice | Replicate 8 | 0.173 | 0.171 | 0.988 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.165 | 0.029 | 0.844 | 0.159 |
| Palmaria decipiens | control, no choice | Replicate 9 | 0.202 | 0.204 | 1.010 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.174 | 0.019 | 0.833 | 0.188 |
| Palmaria decipiens | control, no choice | Replicate 10 | 0.204 | 0.195 | 0.956 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.220 | 0.066 | 0.693 | 0.208 |
| Palmaria decipiens | control, no choice | Replicate 11 | 0.212 | 0.200 | 0.943 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.214 | 0.000 | 0.826 | 0.244 |
| Palmaria decipiens | control, no choice | Replicate 12 | 0.160 | 0.164 | 1.025 | P. decipiens and amphipods (C. femoratus, 12 specimens; no choice) | 0.138 | 0.000 | 0.806 | 0.175 |
| Notothenia rossii | control, no choice | Replicate1 | 2.382 | 3.096 | 1.300 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 2.113 | 2.446 | 0.760 | 0.372 |
| Notothenia rossii | control, no choice | Replicate 2 | 2.287 | 3.050 | 1.334 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 2.237 | 2.610 | 0.801 | 0.524 |
| Notothenia rossii | control, no choice | Replicate 3 | 2.527 | 3.193 | 1.264 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 2.214 | 2.522 | 0.763 | 0.398 |
| Notothenia rossii | control, no choice | Replicate 4 | 2.149 | 2.778 | 1.293 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 1.910 | 1.898 | 0.773 | 0.671 |
| Notothenia rossii | control, no choice | Replicate 5 | 1.826 | 2.229 | 1.221 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 1.801 | 1.575 | 0.730 | 0.816 |
| Notothenia rossii | control, no choice | Replicate 6 | 2.039 | 2.449 | 1.201 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 2.519 | 2.624 | 0.707 | 0.535 |
| Notothenia rossii | control, no choice | Replicate 7 | 1.882 | 2.310 | 1.227 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 2.351 | 2.482 | 0.735 | 0.562 |
| Notothenia rossii | control, no choice | Replicate 8 | 2.222 | 2.857 | 1.286 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 2.084 | 2.400 | 0.844 | 0.342 |
| Notothenia rossii | control, no choice | Replicate 9 | 2.430 | 3.001 | 1.235 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 1.902 | 2.117 | 0.833 | 0.306 |
| Notothenia rossii | control, no choice | Replicate 10 | 2.183 | 2.622 | 1.201 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 2.867 | 3.438 | 0.693 | 0.007 |
| Notothenia rossii | control, no choice | Replicate 11 | 2.772 | 3.372 | 1.216 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 2.426 | 2.717 | 0.826 | 0.275 |
| Notothenia rossii | control, no choice | Replicate 12 | 2.027 | 2.432 | 1.200 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; no choice) | 2.875 | 3.506 | 0.806 | -0.077 |
| Palmaria decipiens | control, choice | Replicate1 | 0.214 | 0.213 | 0.995 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.215 | 0.218 | 0.843 | -0.005 |
| Palmaria decipiens | control, choice | Replicate 2 | 0.239 | 0.249 | 1.042 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.196 | 0.209 | 0.823 | -0.006 |
| Palmaria decipiens | control, choice | Replicate 3 | 0.234 | 0.252 | 1.077 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.214 | 0.228 | 0.627 | 0.004 |
| Palmaria decipiens | control, choice | Replicate 4 | 0.193 | 0.195 | 1.010 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.201 | 0.206 | 0.706 | -0.004 |
| Palmaria decipiens | control, choice | Replicate 5 | 0.192 | 0.192 | 1.000 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.221 | 0.227 | 0.732 | -0.008 |
| Palmaria decipiens | control, choice | Replicate 6 | 0.171 | 0.171 | 1.000 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.158 | 0.176 | 0.813 | -0.022 |
| Palmaria decipiens | control, choice | Replicate 7 | 0.173 | 0.172 | 0.994 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.192 | 0.202 | 0.795 | -0.014 |
| Palmaria decipiens | control, choice | Replicate 8 | 0.124 | 0.134 | 1.081 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.142 | 0.155 | 0.772 | -0.002 |
| Palmaria decipiens | control, choice | Replicate 9 | 0.184 | 0.200 | 1.087 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.183 | 0.200 | 0.816 | -0.001 |
| Palmaria decipiens | control, choice | Replicate 10 | 0.229 | 0.238 | 1.039 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.221 | 0.229 | 0.739 | 0.001 |
| Palmaria decipiens | control, choice | Replicate 11 | 0.195 | 0.203 | 1.041 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.216 | 0.219 | 0.743 | 0.008 |
| Palmaria decipiens | control, choice | Replicate 12 | 0.149 | 0.146 | 0.980 | P.decipiens amphipods (Cheirimedon femoratus, 12 specimens; choice) | 0.124 | 0.136 | 0.729 | -0.020 |
| Notothenia rossii | control, choice | Replicate1 | 1.999 | 2.648 | 1.325 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 2.304 | 2.741 | 0.843 | 0.369 |
| Notothenia rossii | control, choice | Replicate 2 | 1.905 | 2.584 | 1.356 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 1.849 | 2.130 | 0.823 | 0.459 |
| Notothenia rossii | control, choice | Replicate 3 | 2.402 | 3.066 | 1.276 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 2.240 | 2.535 | 0.627 | 0.517 |
| Notothenia rossii | control, choice | Replicate 4 | 1.853 | 2.466 | 1.331 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 2.330 | 2.679 | 0.706 | 0.597 |
| Notothenia rossii | control, choice | Replicate 5 | 2.009 | 2.468 | 1.228 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 1.890 | 1.745 | 0.732 | 0.788 |
| Notothenia rossii | control, choice | Replicate 6 | 2.434 | 3.102 | 1.274 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 1.881 | 1.936 | 0.813 | 0.567 |
| Notothenia rossii | control, choice | Replicate 7 | 2.302 | 2.861 | 1.243 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 1.752 | 1.794 | 0.795 | 0.482 |
| Notothenia rossii | control, choice | Replicate 8 | 2.164 | 2.729 | 1.261 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 2.205 | 2.552 | 0.772 | 0.296 |
| Notothenia rossii | control, choice | Replicate 9 | 2.100 | 2.723 | 1.297 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 1.566 | 1.622 | 0.816 | 0.501 |
| Notothenia rossii | control, choice | Replicate 10 | 2.612 | 3.358 | 1.286 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 1.794 | 1.857 | 0.739 | 0.608 |
| Notothenia rossii | control, choice | Replicate 11 | 2.179 | 2.734 | 1.255 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 2.672 | 3.137 | 0.743 | 0.290 |
| Notothenia rossii | control, choice | Replicate 12 | 2.556 | 3.311 | 1.295 | N. rossii and amphipods (Cheirimedon femoratus, 12 specimens; choice) | 2.677 | 3.266 | 0.729 | 0.277 |