Citation:

PANGAEA.940529

Name: An integrated multiple driver mesocosm experiment reveals the effect of global change on planktonic food web structure
Published: 2022-01-31
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Experiment; mesocosm experiment

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Published: 2022-01-31 • DOI registered: 2022-03-01

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Abstract:

We conducted a mesocosm experiment with an integrated multiple driver design to assess the impact of future global change scenarios on plankton, a key component of marine food webs. The experimental treatments were based on the RCP 6.0 and 8.5 scenarios developed by the IPCC, which were Extended (ERCP) to integrate the future predicted changing nutrient inputs into coastal waters. The mesocosm experiment was conducted over three weeks in late-summer (August-September) 2018. Seawater containing a natural plankton community was collected from the coastal North Sea. At the onset of the experiment, CO2 saturated seawater was added to the ERCP scenario mesocosms to adjust pCO2 and pH levels for each scenario. To create a realistic environment, we also manipulated the atmospheric pCO2 in the enclosed mesocosm tanks throughout the experiment. Seawater temperature was adjusted daily according to the current North Sea temperature measured at the Helgoland Roads for the Ambient, and 1.5°C and 3.0°C warmer for the ERCP 6.0 and ERCP 8.5 scenarios, respectively. Dissolved nutrient concentrations were determined at the onset of the experiment and adjusted to reach the desired N:P ratios. Samples were taken in an interval of 1-3 days depending on the phytoplankton bloom development, and community composition, except for the large mesozooplankton, was monitored throughout the experiment period.

Keyword(s):

Experiment; mesocosm experiment

Related to:

Moreno, Hugo; Köring, Martin; Di Pane, Julien; Tremblay, Nelly; Wiltshire, Karen Helen; Boersma, Maarten; Meunier, Cédric Léo (2022): An integrated multiple driver mesocosm experiment reveals the effect of global change on planktonic food web structure. Communications Biology, 5(1), 179, https://doi.org/10.1038/s42003-022-03105-5

Project(s):

AWI Sylt Outdoor Mesocosms (AWISOM)

Funding:

Federal Ministry of Education and Research (BMBF), grant/award no. 01LN1702A

Coverage:

Latitude: 55.021801 * Longitude: 8.438232

Date/Time Start: 2018-09-01T00:00:00 * Date/Time End: 2018-09-30T00:00:00

Event(s):

PlanktoSERV_exp * Latitude: 55.021801 * Longitude: 8.438232 * Date/Time Start: 2018-09-01T00:00:00 * Date/Time End: 2018-09-30T00:00:00 * Method/Device: Mesocosm experiment (MESO)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Day of experiment	DOE	day	Meunier, Cédric Léo
2	Treatment	Treat		Meunier, Cédric Léo
3	Replicate	Repl		Meunier, Cédric Léo
4	Temperature, water	Temp	°C	Meunier, Cédric Léo
5	pH	pH		Meunier, Cédric Léo
6	Salinity	Sal		Meunier, Cédric Léo
7	Light intensity	Io	µmol/m²/s	Meunier, Cédric Léo
8	Nitrogen, inorganic, dissolved	DIN	µmol/l	Meunier, Cédric Léo
9	Phosphorus, inorganic, dissolved	DIP	µmol/l	Meunier, Cédric Léo
10	Silica, dissolved	DSi	µmol/l	Meunier, Cédric Léo
11	Phosphorus, organic, particulate	POP	µmol/l	Meunier, Cédric Léo
12	Nitrogen, organic, particulate	PON	µmol/l	Meunier, Cédric Léo
13	Carbon, organic, particulate	POC	µmol/l	Meunier, Cédric Léo
14	Alkalinity, total	AT	µmol/kg	Meunier, Cédric Léo	per kg SW
15	Bacterioplankton, biomass as carbon	Bacterioplankton C	µg/l	Meunier, Cédric Léo
16	Phytoplankton, biomass as carbon	Phytopl C	µg/l	Meunier, Cédric Léo
17	Microzooplankton, biomass as carbon	Microzoopl C	µg/l	Meunier, Cédric Léo
18	Phytoflagellate indeterminata, biomass as carbon	Phytoflagellate indet C	µg/l	Meunier, Cédric Léo	ellipsoid, 5x10 µm
19	Phytoflagellate indeterminata, biomass as carbon	Phytoflagellate indet C	µg/l	Meunier, Cédric Léo	ellipsoid, 8x15 µm
20	Phytoflagellate indeterminata, biomass as carbon	Phytoflagellate indet C	µg/l	Meunier, Cédric Léo	sphere, 10 µm
21	Phytoflagellate indeterminata, biomass as carbon	Phytoflagellate indet C	µg/l	Meunier, Cédric Léo	sphere, 3-5 µm
22	Phytoflagellate indeterminata, biomass as carbon	Phytoflagellate indet C	µg/l	Meunier, Cédric Léo	sphere, 3 µm
23	Phytoflagellate indeterminata, biomass as carbon	Phytoflagellate indet C	µg/l	Meunier, Cédric Léo	sphere, 7 µm
24	Chrysosphaera sp., biomass as carbon	Chrysosphaera sp. C	µg/l	Meunier, Cédric Léo
25	Phaeocystis sp., biomass as carbon	Phaeocystis sp. C	µg/l	Meunier, Cédric Léo
26	Emiliania huxleyi, biomass as carbon	E. huxleyi C	µg/l	Meunier, Cédric Léo
27	Eutreptiella sp., biomass as carbon	Eutreptiella sp. C	µg/l	Meunier, Cédric Léo
28	Coscinodiscus sp., biomass as carbon	Coscinodiscus sp. C	µg/l	Meunier, Cédric Léo
29	Guinardia delicatula, biomass as carbon	G. delicatula C	µg/l	Meunier, Cédric Léo
30	Guinardia flaccida, biomass as carbon	G. flaccida C	µg/l	Meunier, Cédric Léo
31	Rhizosolenia imbricata, biomass as carbon	R. imbricata C	µg/l	Meunier, Cédric Léo
32	Rhizosolenia styliformis, biomass as carbon	R. styliformis C	µg/l	Meunier, Cédric Léo
33	Proboscia alata, biomass as carbon	P. alata C	µg/l	Meunier, Cédric Léo
34	Melosira moniliformis, biomass as carbon	M. moniliformis C	µg/l	Meunier, Cédric Léo
35	Paralia sulcata, biomass as carbon	P. sulcata C	µg/l	Meunier, Cédric Léo
36	Cylindrotheca closterium, biomass as carbon	C. closterium C	µg/l	Meunier, Cédric Léo
37	Diatoms, pennales indeterminata, biomass as carbon	Diatom pen indet C	µg/l	Meunier, Cédric Léo
38	Pseudo-nitzschia delicatissima complex, biomass as carbon	P-n delicatissima compl C	µg/l	Meunier, Cédric Léo
39	Pseudo-nitzschia seriata complex, biomass as carbon	P-n seriata compl C	µg/l	Meunier, Cédric Léo
40	Bacillaria paxillifer, biomass as carbon	B. paxillifer C	µg/l	Meunier, Cédric Léo
41	Pleurosigma/Gyrosigma, biomass as carbon	Pleurosigma/Gyrosigma C	µg/l	Meunier, Cédric Léo
42	Asterionellopsis glacialis, biomass as carbon	A. glacialis C	µg/l	Meunier, Cédric Léo
43	Thalassionema nitzschioides, biomass as carbon	T. nitzschioides C	µg/l	Meunier, Cédric Léo
44	Chaetoceros sp., biomass as carbon	Chaetoceros sp. C	µg/l	Meunier, Cédric Léo	<15 µm
45	Chaetoceros sp., biomass as carbon	Chaetoceros sp. C	µg/l	Meunier, Cédric Léo
46	Chaetoceros eibenii, biomass as carbon	C. eibenii C	µg/l	Meunier, Cédric Léo
47	Chaetoceros densus, biomass as carbon	C. densus C	µg/l	Meunier, Cédric Léo
48	Chaetoceros curvisetus, biomass as carbon	C. curvisetus C	µg/l	Meunier, Cédric Léo
49	Chaetoceros didymus, biomass as carbon	C. didymus C	µg/l	Meunier, Cédric Léo
50	Chaetoceros socialis, biomass as carbon	C. socialis C	µg/l	Meunier, Cédric Léo
51	Chaetoceros decipiens, biomass as carbon	C. decipiens C	µg/l	Meunier, Cédric Léo
52	Leptocylindrus danicus, biomass as carbon	L. danicus C	µg/l	Meunier, Cédric Léo
53	Leptocylindrus minimus, biomass as carbon	L. minimus C	µg/l	Meunier, Cédric Léo
54	Bacteriastrum hyalinum, biomass as carbon	B. hyalinum C	µg/l	Meunier, Cédric Léo
55	Cerataulina pelagica, biomass as carbon	C. pelagica C	µg/l	Meunier, Cédric Léo
56	Eucampia zodiacus, biomass as carbon	E. zodiacus C	µg/l	Meunier, Cédric Léo
57	Thalassiosira sp., biomass as carbon	Thalassiosira sp. C	µg/l	Meunier, Cédric Léo
58	Thalassiosira minima, biomass as carbon	T. minima C	µg/l	Meunier, Cédric Léo
59	Thalassiosira nordenskioeldii, biomass as carbon	T. nordenskioeldii C	µg/l	Meunier, Cédric Léo
60	Detonula pumila, biomass as carbon	D. pumila C	µg/l	Meunier, Cédric Léo
61	Lauderia annulata, biomass as carbon	L. annulata C	µg/l	Meunier, Cédric Léo
62	Ditylum brightwellii, biomass as carbon	D. brightwellii C	µg/l	Meunier, Cédric Léo
63	Skeletonema sp., biomass as carbon	Skeletonema sp. C	µg/l	Meunier, Cédric Léo
64	Bellerochea malleus, biomass as carbon	B. malleus C	µg/l	Meunier, Cédric Léo
65	Ceratium macroceros, biomass as carbon	C. macroceros C	µg/l	Meunier, Cédric Léo
66	Ceratium horridum, biomass as carbon	C. horridum C	µg/l	Meunier, Cédric Léo
67	Ceratium lineatum, biomass as carbon	C. lineatum C	µg/l	Meunier, Cédric Léo
68	Gonyaulax sp., biomass as carbon	Gonyaulax sp. C	µg/l	Meunier, Cédric Léo
69	Pyrophacus horologium, biomass as carbon	P. horologium C	µg/l	Meunier, Cédric Léo
70	Scrippsiella sp., biomass as carbon	Scrippsiella sp. C	µg/l	Meunier, Cédric Léo
71	Ceratium fusus, biomass as carbon	C. fusus C	µg/l	Meunier, Cédric Léo
72	Ceratium furca, biomass as carbon	C. furca C	µg/l	Meunier, Cédric Léo
73	Ceratium tripos, biomass as carbon	C. tripos C	µg/l	Meunier, Cédric Léo
74	Protoceratium reticulatum, biomass as carbon	P. reticulatum C	µg/l	Meunier, Cédric Léo
75	Diplopsalis complex, biomass as carbon	D. complex C	µg/l	Meunier, Cédric Léo
76	Protoperidinium sp., biomass as carbon	Protoperidinium sp. C	µg/l	Meunier, Cédric Léo
77	Protoperidinium bipes, biomass as carbon	P. bipes C	µg/l	Meunier, Cédric Léo
78	Protoperidinium ovatum, biomass as carbon	P. ovatum C	µg/l	Meunier, Cédric Léo
79	Protoperidinium conicum, biomass as carbon	P. conicum C	µg/l	Meunier, Cédric Léo
80	Dinophysis sp., biomass as carbon	Dinophysis sp. C	µg/l	Meunier, Cédric Léo
81	Phalacroma rotundatum, biomass as carbon	P. rotundatum C	µg/l	Meunier, Cédric Léo
82	Katodinium glaucum, biomass as carbon	K. glaucum C	µg/l	Meunier, Cédric Léo
83	Prorocentrum micans, biomass as carbon	P. micans C	µg/l	Meunier, Cédric Léo
84	Prorocentrum minimum, biomass as carbon	P. minimum C	µg/l	Meunier, Cédric Léo
85	Gymnodinium sp., biomass as carbon	Gymnodinium sp. C	µg/l	Meunier, Cédric Léo
86	Gyrodinium sp., biomass as carbon	Gyrodinium sp. C	µg/l	Meunier, Cédric Léo
87	Dinophyceae indeterminata, biomass as carbon	Dinophyceae indet C	µg/l	Meunier, Cédric Léo	>20 µm
88	Dinophyceae indeterminata, biomass as carbon	Dinophyceae indet C	µg/l	Meunier, Cédric Léo	<20 µm
89	cf. Heterophrys sp., biomass as carbon	cf. Heterophrys sp. C	µg/l	Meunier, Cédric Léo
90	Strombidium emergens, biomass as carbon	S. emergens C	µg/l	Meunier, Cédric Léo
91	Strombidium sp., biomass as carbon	Strombidium sp. C	µg/l	Meunier, Cédric Léo
92	Lohmanniella oviformis, biomass as carbon	L. oviformis C	µg/l	Meunier, Cédric Léo
93	Tontonia gracillima, biomass as carbon	T. gracillima C	µg/l	Meunier, Cédric Léo
94	Strobilidium sp., biomass as carbon	Strobilidium sp. C	µg/l	Meunier, Cédric Léo
95	Laboea strobila, biomass as carbon	L. strobila C	µg/l	Meunier, Cédric Léo
96	Strombidinopsis sp., biomass as carbon	Strombidinopsis sp. C	µg/l	Meunier, Cédric Léo
97	Stenosemella sp., biomass as carbon	Stenosemella sp. C	µg/l	Meunier, Cédric Léo
98	Tiarina fusus, biomass as carbon	T. fusus C	µg/l	Meunier, Cédric Léo
99	Mesodinium rubrum, biomass as carbon	M. rubrum C	µg/l	Meunier, Cédric Léo
100	Balanion comatum, biomass as carbon	B. comatum C	µg/l	Meunier, Cédric Léo
101	Helicostomella subulata, biomass as carbon	H. subulata C	µg/l	Meunier, Cédric Léo
102	Pelagostrobilidium sp., biomass as carbon	Pelagostrobilidium sp. C	µg/l	Meunier, Cédric Léo
103	Tintinnopsis sp., biomass as carbon	Tintinnopsis sp. C	µg/l	Meunier, Cédric Léo
104	Eutintinnus sp., biomass as carbon	Eutintinnus sp. C	µg/l	Meunier, Cédric Léo
105	Leegaardiella sol, biomass as carbon	Leegaardiella sol C	µg/l	Meunier, Cédric Léo
106	Tintinnida indeterminata, biomass as carbon	Tintinnida indet C	µg/l	Meunier, Cédric Léo
107	Acineta sp., biomass as carbon	Acineta sp. C	µg/l	Meunier, Cédric Léo
108	Scuticociliate indeterminata, biomass as carbon	Scuticociliate indet C	µg/l	Meunier, Cédric Léo	>20 µm
109	Scuticociliate indeterminata, biomass as carbon	Scuticociliate indet C	µg/l	Meunier, Cédric Léo	15-20 µm
110	Ciliophora indeterminata, biomass as carbon	Ciliophora indet C	µg/l	Meunier, Cédric Léo	Ciliate
111	Noctiluca scintillans	N. scintillans	#/l	Meunier, Cédric Léo
112	Penilia avirostris	P. avirostris	#/l	Meunier, Cédric Léo
113	Copepoda	Copepoda	#/l	Meunier, Cédric Léo
114	Hydrozoa	Hydrozoa	#/l	Meunier, Cédric Léo
115	Mesozooplankton, other groups	Mesozoopl oth	#/l	Meunier, Cédric Léo

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

10962 data points

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