Scherer, Avery E; Bird, Christopher E; McCutcheon, Melissa R; Hu, Xinping; Smee, Delbert L (2018): (Experiment 1a) Shell weight for eastern oysters Crassostrea virginica reared under variable predation conditions (S. Texas, 2013-14) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.892244, In supplement to: Scherer, AE et al. (2018): Two-tiered defense strategy may compensate for predator avoidance costs of an ecosystem engineer. Marine Biology, 165(8), 131, https://doi.org/10.1007/s00227-018-3391-2
Always quote citation above when using data! You can download the citation in several formats below.
Coverage:
Latitude: 28.130000 * Longitude: -96.980000
Event(s):
Comment:
Experimental design:
Treatment (2 levels): oysters were reared in the field in cages which did (predator) or did not (control) contain a blue crab predator isolated to prevent consumption
Cage (17 levels): the experiment included 17 cages, 9 assigned to control and 8 to predator treatments
Replicate (5 levels): 5 oysters from each cage were sampled individually
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Treatment | Treat | Scherer, Avery E | |||
| 2 | Identification | ID | Scherer, Avery E | Cage | ||
| 3 | Replicate | Repl | Scherer, Avery E | |||
| 4 | Mass | Mass | g | Scherer, Avery E | High precision balance, following 48 h in a drying oven at 38°C | Shell weight |
License:
Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported (CC-BY-NC-SA-3.0)
Size:
340 data points
Data
| 1 Treat | 2 ID | 3 Repl | 4 Mass [g] |
|---|---|---|---|
| control | 1 | 1 | 0.0901 |
| control | 1 | 2 | 0.2462 |
| control | 1 | 3 | 0.1820 |
| control | 1 | 4 | 0.1565 |
| control | 1 | 5 | 0.1116 |
| control | 2 | 1 | 0.1916 |
| control | 2 | 2 | 0.0973 |
| control | 2 | 3 | 0.2375 |
| control | 2 | 4 | 0.3233 |
| control | 2 | 5 | 0.2859 |
| control | 3 | 1 | 0.1700 |
| control | 3 | 2 | 0.1146 |
| control | 3 | 3 | 0.1036 |
| control | 3 | 4 | 0.1680 |
| control | 3 | 5 | 0.2213 |
| control | 4 | 1 | 0.2112 |
| control | 4 | 2 | 0.1220 |
| control | 4 | 3 | 0.1201 |
| control | 4 | 4 | 0.0890 |
| control | 4 | 5 | 0.1226 |
| control | 5 | 1 | 0.4581 |
| control | 5 | 2 | 0.1328 |
| control | 5 | 3 | 0.5460 |
| control | 5 | 4 | 0.2240 |
| control | 5 | 5 | 0.1740 |
| control | 6 | 1 | 0.2125 |
| control | 6 | 2 | 0.1291 |
| control | 6 | 3 | 0.2297 |
| control | 6 | 4 | 0.1871 |
| control | 6 | 5 | 0.2828 |
| control | 7 | 1 | 0.2535 |
| control | 7 | 2 | 0.1740 |
| control | 7 | 3 | 0.1892 |
| control | 7 | 4 | 0.1600 |
| control | 7 | 5 | 0.0687 |
| control | 8 | 1 | 0.2310 |
| control | 8 | 2 | 0.0820 |
| control | 8 | 3 | 0.1043 |
| control | 8 | 4 | 0.1096 |
| control | 8 | 5 | 0.0862 |
| control | 9 | 1 | 0.1210 |
| control | 9 | 2 | 0.2017 |
| control | 9 | 3 | 0.1142 |
| control | 9 | 4 | 0.0872 |
| control | 9 | 5 | 0.0677 |
| predator | 10 | 1 | 0.1773 |
| predator | 10 | 2 | 0.1404 |
| predator | 10 | 3 | 0.0888 |
| predator | 10 | 4 | 0.2977 |
| predator | 10 | 5 | 0.3010 |
| predator | 11 | 1 | 0.1298 |
| predator | 11 | 2 | 0.1923 |
| predator | 11 | 3 | 0.3113 |
| predator | 11 | 4 | 0.2296 |
| predator | 11 | 5 | 0.5481 |
| predator | 12 | 1 | 0.2536 |
| predator | 12 | 2 | 0.1861 |
| predator | 12 | 3 | 0.1026 |
| predator | 12 | 4 | 0.1493 |
| predator | 12 | 5 | 0.1927 |
| predator | 13 | 1 | 0.1348 |
| predator | 13 | 2 | 0.0981 |
| predator | 13 | 3 | 0.3844 |
| predator | 13 | 4 | 0.0837 |
| predator | 13 | 5 | 0.0690 |
| predator | 14 | 1 | 0.7870 |
| predator | 14 | 2 | 0.0633 |
| predator | 14 | 3 | 0.1273 |
| predator | 14 | 4 | 0.1545 |
| predator | 14 | 5 | 0.1408 |
| predator | 15 | 1 | 0.2723 |
| predator | 15 | 2 | 0.1202 |
| predator | 15 | 3 | 0.2234 |
| predator | 15 | 4 | 0.1622 |
| predator | 15 | 5 | 0.2495 |
| predator | 16 | 1 | 0.3744 |
| predator | 16 | 2 | 0.2196 |
| predator | 16 | 3 | 0.1033 |
| predator | 16 | 4 | 0.8388 |
| predator | 16 | 5 | 0.2472 |
| predator | 17 | 1 | 0.1847 |
| predator | 17 | 2 | 0.2518 |
| predator | 17 | 3 | 0.0842 |
| predator | 17 | 4 | 0.4441 |
| predator | 17 | 5 | 0.1051 |