Hahn, Steffen; Loonen, Maarten J J E; Klaassen, Marcel (2011): (Table 1b) Discrimination factors of δ¹³C and d15N to estimate resource use for egg formation of Anser brachyrhynchus from Svalbard [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.810426, In supplement to: Hahn, S et al. (2011): The reliance on distant resources for egg formation in high Arctic breeding barnacle geese Branta leucopsis. Journal of Avian Biology, 42(2), 159-168, https://doi.org/10.1111/j.1600-048X.2010.05189.x
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Coverage:
Latitude: 79.000000 * Longitude: 12.090000
Date/Time Start: 2006-01-01T00:00:00 * Date/Time End: 2007-12-31T00:00:00
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Comment | Comment | Hahn, Steffen | |||
| 2 | Species | Species | Hahn, Steffen | |||
| 3 | Description | Description | Hahn, Steffen | Calculated | A: DF of muscle to egg tissue, i.e. the carnivore model from Hobson (1995), B: assumed, SD = average SD of yolk and albumen, C: SD calculated from original sources | |
| 4 | Discrimination factor, δ13C | DF δ13C | ‰ | Hahn, Steffen | Calculated | |
| 5 | Standard deviation | Std dev | ± | Hahn, Steffen | Calculated | DF d13C |
| 6 | Discrimination factor, δ15N | DF δ15N | ‰ air | Hahn, Steffen | Calculated | |
| 7 | Standard deviation | Std dev | ± | Hahn, Steffen | Calculated | DF d15N |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
38 data points
Data
| 1 Comment | 2 Species | 3 Description (A: DF of muscle to egg tissue...) | 4 DF δ13C [‰] | 5 Std dev [±] (DF d13C) | 6 DF δ15N [‰ air] | 7 Std dev [±] (DF d15N) |
|---|---|---|---|---|---|---|
| southern resources | Anser brachyrhynchus | Diet -> muscle -> lipid-free yolk (A,C) | 0.17 | 1.26 | 4.60 | 1.68 |
| southern resources | Anser brachyrhynchus | Diet -> muscle -> albumen (A, C) | 0.99 | 1.29 | 4.24 | 1.68 |
| southern resources | Anser brachyrhynchus | Diet -> body stores -> lipids yolk (B) | -6.00 | 1.28 | ||
| local resources | Anser brachyrhynchus | Diet -> lipid-free yolk (C) | 2.51 | 0.81 | 2.78 | 2.73 |
| local resources | Anser brachyrhynchus | Diet -> albumen (C) | 1.92 | 0.81 | 2.06 | 2.73 |
| local resources | Anser brachyrhynchus | Diet -> lipids yolk (C) | -3.65 | 0.56 |