Citation:

PANGAEA.933812

Name: Influence of simulated ocean warming on food consumption rates in the sea urchin species Arbacia lixula
Published: 2021-07-19
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arbacia lixula; gonad index; invertebrate macro-grazer; Madeira; ocean warming; sea urchins

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Published: 2021-07-19 • DOI registered: 2022-02-04

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Abstract:

This experimental study investigated the effects of ocean warming on food consumption rates in the sea urchins Arbacia lixula from Madeira Island to assess how the feeding pressure they exert may change under warmer ocean conditions. Additionally, in A. lixula, the relationship between temperature and the gonad index was examined to estimate potential future reproductive output. Over the course of25 days, 180 individuals of each species were exposed to temperatures between 22 °C and 31 °C in the laboratory. After 20 days, consumption rates were assessed in 48-h feeding trials. Gonad indices of A. lixula were determined on the last day of the experiment.

Data contain information about place and time of the animal collection as well as laboratory experiment and information about temperature regimes, food consumption rates of Arbacia and information about gonad indices and the sex of the animals.

Keyword(s):

Arbacia lixula; gonad index; invertebrate macro-grazer; Madeira; ocean warming; sea urchins

Supplement to:

Roma, Joana; Schertenleib, Katrin; Ramalhosa, Patricio; Gestoso, Ignacio; Canning-Clode, Joao; Lenz, Mark (2021): Moderately elevated temperatures increase macroalgal food consumption in two sea urchin species from coastal waters of Madeira. Journal of Experimental Marine Biology and Ecology, 542-543, 151603, https://doi.org/10.1016/j.jembe.2021.151603

Coverage:

Latitude: 32.741944 * Longitude: -16.712500

Date/Time Start: 2017-01-06T00:00:00 * Date/Time End: 2017-09-30T00:00:00

Event(s):

Quinta_do_Lorde * Latitude: 32.741944 * Longitude: -16.712500 * Date/Time Start: 2017-01-06T00:00:00 * Date/Time End: 2017-09-30T00:00:00 * Method/Device: Experiment (EXP) * Comment: MARE - Marine Environmental Research Center, annual temperature range 17.5°C-23.5°C

Comment:

GAME project

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Experiment	Exp		Lenz, Mark
2	Species	Species		Lenz, Mark
3	Treatment: temperature	T:temp	°C	Lenz, Mark
4	Diameter	Diameter	cm	Lenz, Mark	covariate
5	Sex	Sex		Lenz, Mark	covariate
6	Production	P	1/day	Lenz, Mark	consumed pellet dry weight/(sea urchin wet weight * day)
7	Index	Index		Lenz, Mark	(gonad wet weight/sea urchin wet weight)*100

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Size:

534 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Exp	2 Species	3 T:temp [°C]	4 Diameter [cm]	5 Sex	6 P [1/day]	7 Index
1	Arbacia lixula	22	3.78	M	0.0000	4.5310
1	Arbacia lixula	22	4.37	F	0.0089
1	Arbacia lixula	22	3.65	M	0.0023	7.7486
1	Arbacia lixula	22	4.28	M	0.0008	8.5883
1	Arbacia lixula	22	4.94	M	0.0034
1	Arbacia lixula	22	4.44	M	0.0003	6.7699
1	Arbacia lixula	22	4.97	M	0.0035
1	Arbacia lixula	22	4.00	F	0.0043	4.6938
1	Arbacia lixula	23	3.80	M	0.0024
1	Arbacia lixula	23	4.43	M	0.0003	9.5097
1	Arbacia lixula	23	4.79	F	0.0005
1	Arbacia lixula	23	4.73	F	0.0047
1	Arbacia lixula	23	4.59	M	0.0020
1	Arbacia lixula	23	4.56	M	0.0028
1	Arbacia lixula	23	4.92	M	0.0034
1	Arbacia lixula	23	4.57	M	0.0045
1	Arbacia lixula	23	4.25	M	0.0012
1	Arbacia lixula	23	4.72	M	0.0028
1	Arbacia lixula	25	4.42	F	0.0001
1	Arbacia lixula	25	4.35	M	0.0029	8.4891
1	Arbacia lixula	25	4.62	F	0.0054	10.7134
1	Arbacia lixula	25	4.57	M	0.0026	11.5084
1	Arbacia lixula	25	4.82	M	0.0028
1	Arbacia lixula	25	4.72	F	0.0045
1	Arbacia lixula	25	3.92	M	0.0043
1	Arbacia lixula	25	4.76	M	0.0003	7.3240
1	Arbacia lixula	25	4.14	F	0.0023
1	Arbacia lixula	25	4.73	F	0.0029	7.8947
1	Arbacia lixula	27	4.81	M	0.0016	10.9034
1	Arbacia lixula	27	4.57	F	0.0021
1	Arbacia lixula	27	3.93	F	0.0071
1	Arbacia lixula	27	4.90	M	0.0006
1	Arbacia lixula	27	3.93	M	0.0024
1	Arbacia lixula	27	4.53	M	0.0040
1	Arbacia lixula	27	4.67	F	0.0055
1	Arbacia lixula	27	4.69	F	0.0049	10.5517
1	Arbacia lixula	27	4.55	M	0.0016
1	Arbacia lixula	27	4.02	F	0.0089
1	Arbacia lixula	29	5.08	M	0.0032	6.7311
1	Arbacia lixula	29	4.42	M	0.0016
1	Arbacia lixula	29	4.41	F	0.0009	9.4408
1	Arbacia lixula	29	4.65	F	0.0011	8.8468
1	Arbacia lixula	29	3.99	M	0.0036	12.6380
2	Arbacia lixula	23	4.27	M	0.0032
2	Arbacia lixula	23	4.04	M	0.0024	13.5812
2	Arbacia lixula	23	4.52	M	0.0054	13.7064
2	Arbacia lixula	23	4.30	F	0.0071
2	Arbacia lixula	23	4.80	M	0.0051	10.9660
2	Arbacia lixula	23	4.37	M	0.0000	15.2598
2	Arbacia lixula	23	4.61	F	0.0031	12.1076
2	Arbacia lixula	24	4.50	F	0.0068	12.2884
2	Arbacia lixula	24	4.81	M	0.0040	11.3624
2	Arbacia lixula	24	4.73	M	0.0055	11.6578
2	Arbacia lixula	24	4.59	M	0.0067
2	Arbacia lixula	24	4.88	F	0.0003
2	Arbacia lixula	24	4.96	M	0.0047	10.5757
2	Arbacia lixula	24	4.77	F	0.0063	10.7762
2	Arbacia lixula	24	4.47	F	0.0065	13.5366
2	Arbacia lixula	26	4.96	F	0.0033	15.1389
2	Arbacia lixula	26	4.46	M	0.0019	10.6208
2	Arbacia lixula	26	4.73	F	0.0061	11.7368
2	Arbacia lixula	26	4.63	M	0.0066	11.4613
2	Arbacia lixula	26	4.86	M	0.0058
2	Arbacia lixula	26	5.01	M	0.0036	11.7684
2	Arbacia lixula	27	4.59	M	0.0006	10.1738
2	Arbacia lixula	27	4.41	F	0.0067
2	Arbacia lixula	27	4.84	M	0.0019
2	Arbacia lixula	27	4.70	M	0.0028	10.2828
2	Arbacia lixula	27	4.48	F	0.0065
2	Arbacia lixula	27	4.27	M	0.0045
2	Arbacia lixula	27	4.50	M	0.0048	11.8080
2	Arbacia lixula	27	4.90	M	0.0008	12.4355
2	Arbacia lixula	27	4.39	M	0.0048
2	Arbacia lixula	27	4.92	F	0.0009	8.4070
2	Arbacia lixula	28	4.39	F	0.0009
2	Arbacia lixula	28	4.82	M	0.0000	8.0574
2	Arbacia lixula	28	4.37	F	0.0025	14.9152
2	Arbacia lixula	28	4.43	M	0.0000
2	Arbacia lixula	28	4.60	F	0.0058	8.6755
2	Arbacia lixula	28	4.15	M	0.0032
2	Arbacia lixula	28	4.28	F	0.0065	10.1496
2	Arbacia lixula	28	4.21	M	0.0073