Jackson, Leland J; Lauridsen, Torben L; Søndergaard, M; Jeppesen, Erik (2007): (Table 2) Ratios of biological attributes indicative of food web processes in shallow Canadian and Danish lakes during summer [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.811582, In supplement to: Jackson, LJ et al. (2007): A comparison of shallow Danish and Canadian lakes and implications of climate change. Freshwater Biology, 52(9), 1782-1792, https://doi.org/10.1111/j.1365-2427.2007.01809.x
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Coverage:
Median Latitude: 53.670000 * Median Longitude: -52.290000 * South-bound Latitude: 51.070000 * West-bound Longitude: -114.030000 * North-bound Latitude: 56.270000 * East-bound Longitude: 9.450000
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Area/locality | Area | Jackson, Leland J | |||
| 3 | Sample amount | N | # | Jackson, Leland J | ||
| 4 | Time coverage | Coverage | Jackson, Leland J | in summer | ||
| 5 | Ratio | Ratio | Jackson, Leland J | mean; chlorophyll a : phosphorus (TP) | ||
| 6 | Ratio | Ratio | Jackson, Leland J | min; chlorophyll a : phosphorus (TP) | ||
| 7 | Ratio | Ratio | Jackson, Leland J | max; chlorophyll a : phosphorus (TP) | ||
| 8 | Daphnia spp. | Daphnia spp. | % | Jackson, Leland J | mean, of total cladocerans | |
| 9 | Daphnia spp. | Daphnia spp. | % | Jackson, Leland J | min, of total cladocerans | |
| 10 | Daphnia spp. | Daphnia spp. | % | Jackson, Leland J | max, of total cladocerans | |
| 11 | Ratio | Ratio | Jackson, Leland J | mean; cladocerans : copepods | ||
| 12 | Ratio | Ratio | Jackson, Leland J | min; cladocerans : copepods | ||
| 13 | Ratio | Ratio | Jackson, Leland J | max; cladocerans : copepods |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
24 data points
Data
| 1 Event | 2 Area | 3 N [#] | 4 Coverage (in summer) | 5 Ratio (mean; chlorophyll a : phospho...) | 6 Ratio (min; chlorophyll a : phosphor...) | 7 Ratio (max; chlorophyll a : phosphor...) | 8 Daphnia spp. [%] (mean, of total cladocerans) | 9 Daphnia spp. [%] (min, of total cladocerans) | 10 Daphnia spp. [%] (max, of total cladocerans) | 11 Ratio (mean; cladocerans : copepods) | 12 Ratio (min; cladocerans : copepods) | 13 Ratio (max; cladocerans : copepods) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alberta_lakes | Canadian Lakes | 28 | 1998-2004 | 0.11 | 0.01 | 0.37 | 62 | 2 | 100 | 0.47 | 0.12 | 0.99 |
| Denmark_lakes | Danish Lakes | 120 | 1998-2004 | 0.43 | 0.10 | 1.33 | 49 | 3 | 100 | 0.48 | 0.01 | 0.99 |