Spares, Aaron D; Stokesbury, Michael J W; O'Dor, Ronald K; Dick, Terry A (2012): (Table 2) Stomach content of anadromous Arctic char (Salvelinus alpinus) sampled in inner Frobisher Bay, Canada [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.837363, In supplement to: Spares, AD et al. (2012): Temperature, salinity and prey availability shape the marine migration of Arctic char, Salvelinus alpinus, in a macrotidal estuary. Marine Biology, 159(8), 1633-1646, https://doi.org/10.1007/s00227-012-1949-y
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Coverage:
Latitude: 63.505000 * Longitude: -68.313000
Event(s):
Comment:
Sample amount N = 58. Frequency of occurrence is expressed relative to the total number of stomachs containing food (N = 56).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Time coverage | Coverage | Spares, Aaron D | |||
| 2 | Taxon/taxa | Taxa | Spares, Aaron D | |||
| 3 | Prey taxa | Prey | Spares, Aaron D | |||
| 4 | Name | Name | Spares, Aaron D | |||
| 5 | Salvelinus alpinus, stomach content | S. alpinus stomach cont | % | Spares, Aaron D | % occurrence (% individuals with specific item) | |
| 6 | Salvelinus alpinus, stomach content | S. alpinus stomach cont | % | Spares, Aaron D | % number or frequency (no. item/no. of total items) | |
| 7 | Salvelinus alpinus, stomach content | S. alpinus stomach cont | % | Spares, Aaron D | % by mass |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
151 data points
Data
| 1 Coverage | 2 Taxa | 3 Prey | 4 Name | 5 S. alpinus stomach cont [%] (% occurrence (% individuals w...) | 6 S. alpinus stomach cont [%] (% number or frequency (no. it...) | 7 S. alpinus stomach cont [%] (% by mass) |
|---|---|---|---|---|---|---|
| June-August 2008/2009 | Pisces | Pisces | total | 26.79 | 0.190 | 5.010 |
| June-August 2008/2009 | Pisces | Mallotus villosus | Capelin | 5.36 | 0.010 | 1.350 |
| June-August 2008/2009 | Cottidae | Cottidae | sculpins | 5.36 | 0.010 | 0.870 |
| June-August 2008/2009 | Cottidae | Myoxocephalus quadricornis | Fourhorn sculpin | 3.57 | 0.010 | 0.050 |
| June-August 2008/2009 | Cottidae | Gymnocanthus tricuspis | Arctic Staghorn sculpin | 1.79 | 0.004 | 0.820 |
| June-August 2008/2009 | Pisces | Lumpenus spp. | Stichaeidae, pricklebacks | 8.93 | 0.150 | 0.130 |
| June-August 2008/2009 | Pisces | Boreogadus saida | Arctic cod | 1.79 | 0.010 | 1.830 |
| June-August 2008/2009 | Pisces | Eumicrotremus spinosus | Atlantic Spiny lumpsucker | 8.93 | 0.010 | 0.070 |
| June-August 2008/2009 | Pisces indeterminata | Pisces indeterminata | 5.36 | 0.010 | 0.770 | |
| June-August 2008/2009 | Crustacea | Crustacea | total | 87.50 | 99.700 | 94.780 |
| June-August 2008/2009 | Mysidacea | Mysis mixta | Mysids | 46.43 | 4.460 | 22.550 |
| June-August 2008/2009 | Amphipoda | Amphipoda | total | 87.50 | 95.240 | 72.150 |
| June-August 2008/2009 | Hyperiidae | Themisto libellula | 50.00 | 14.940 | 29.260 | |
| June-August 2008/2009 | Gammaridea | Gammaridea | Gammarid amphipods | 73.21 | 80.270 | 41.640 |
| June-August 2008/2009 | Amphipoda | Onesimus littoralis | 58.93 | 70.810 | 26.230 | |
| June-August 2008/2009 | Amphipoda | Gammarus duebeni | 50.00 | 9.410 | 15.390 | |
| June-August 2008/2009 | Amphipoda | Gammaracanthus loricatus | 8.93 | 0.050 | 0.020 | |
| June-August 2008/2009 | Amphipoda | Amphithopsis longicaudata | 1.79 | 0.004 | 0.001 | |
| June-August 2008/2009 | Amphipoda indeterminata | Amphipoda indeterminata | 8.93 | 0.030 | 1.250 | |
| June-August 2008/2009 | Decapoda | Decapoda | 1.79 | 0.004 | 0.160 | |
| June-August 2008/2009 | Polychaeta | Polychaeta | 12.50 | 0.030 | 0.030 | |
| June-August 2008/2009 | Insecta | Insecta | Miscellaneous insects | 21.43 | 0.080 | 0.120 |
| June-August 2008/2009 | Indeterminata | Indeterminata | Unidentified and miscellaneous debris | 16.07 | 0.060 |