Citation:

PANGAEA.932273

Name: Grazing experiments with Oxyrrhis marina and coccolithophores: abundance of calcified and decalcified cells
Published: 2021-05-28
License: https://creativecommons.org/licenses/by/4.0/
Keywords: calcification; grazing; microzooplankton; Oxyrrhis marina; Phytoplankton

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Abstract:

In laboratory culture experiments, calcified and decalcified coccolithophore cells were offered as prey to a phagotrophic predator, both in separate pure cultures with calcified or decalcified cells only, and in mixed cultures that contained both cell types. Overall, three experiments were conducted, each with a different coccolithophore species. The prey and predator concentrations were monitored over the course of each experiment by flow cytometry and microscopic counting.

Keyword(s):

calcification; grazing; microzooplankton; Oxyrrhis marina; Phytoplankton

Funding:

German Research Foundation (DFG), grant/award no. BA5188/1-1

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Experiment	Exp		Haunost, Mathias
2	Species	Species		Haunost, Mathias		Coccolithophores (prey)
3	Treatment	Treat		Haunost, Mathias
4	Type	Type		Haunost, Mathias		prey
5	Time in hours	Time	h	Haunost, Mathias
6	Replicate	Repl		Haunost, Mathias
7	Coccolithophores	Coccolithophores	#/l	Haunost, Mathias	Flow cytometry
8	Coccolithophores, mean side scatter	Coccolith mean SSC		Haunost, Mathias	Flow cytometry

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1792 data points

Data

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

1 Exp	2 Species	3 Treat	4 Type	5 Time [h]	6 Repl	7 Coccolithophores [#/l]	8 Coccolith mean SSC
1	E. huxleyi	mix_grazer	calcified	0	1	85960000	929922
1	E. huxleyi	mix_grazer	calcified	0	2	88000000	919392
1	E. huxleyi	mix_grazer	calcified	0	3	85740000	917359
1	E. huxleyi	mix_grazer	calcified	0	4	87480000	922828
1	E. huxleyi	mix_grazer	calcified	5	1	70140000	942953
1	E. huxleyi	mix_grazer	calcified	5	2	70120000	957043
1	E. huxleyi	mix_grazer	calcified	5	3	69600000	927128
1	E. huxleyi	mix_grazer	calcified	5	4	70200000	909904
1	E. huxleyi	mix_grazer	calcified	12	1	46440000	946889
1	E. huxleyi	mix_grazer	calcified	12	2	48360000	938362
1	E. huxleyi	mix_grazer	calcified	12	3	49640000	939482
1	E. huxleyi	mix_grazer	calcified	12	4	46800000	931431
1	E. huxleyi	mix_grazer	calcified	24	1	13540000	848619
1	E. huxleyi	mix_grazer	calcified	24	2	14140000	872862
1	E. huxleyi	mix_grazer	calcified	24	3	14700000	830650
1	E. huxleyi	mix_grazer	calcified	24	4	15000000	843553
1	E. huxleyi	mix_control	calcified	0	1	89020000	894278
1	E. huxleyi	mix_control	calcified	0	2	90060000	890436
1	E. huxleyi	mix_control	calcified	0	3	87620000	896251
1	E. huxleyi	mix_control	calcified	0	4	87040000	910846
1	E. huxleyi	mix_control	calcified	5	1	85500000	945981
1	E. huxleyi	mix_control	calcified	5	2	87500000	939234
1	E. huxleyi	mix_control	calcified	5	3	93560000	926241
1	E. huxleyi	mix_control	calcified	5	4	89680000	940427
1	E. huxleyi	mix_control	calcified	12	1	89140000	932988
1	E. huxleyi	mix_control	calcified	12	2	89440000	932618
1	E. huxleyi	mix_control	calcified	12	3	89580000	928528
1	E. huxleyi	mix_control	calcified	12	4	92280000	922780
1	E. huxleyi	mix_control	calcified	24	1	86140000	902515
1	E. huxleyi	mix_control	calcified	24	2	91220000	886329
1	E. huxleyi	mix_control	calcified	24	3	91720000	891686
1	E. huxleyi	mix_control	calcified	24	4	90120000	873568
1	E. huxleyi	mix_grazer	calcified	48	1	1020000	690115
1	E. huxleyi	mix_grazer	calcified	48	2	920000	590647
1	E. huxleyi	mix_grazer	calcified	48	3	1260000	609902
1	E. huxleyi	mix_grazer	calcified	48	4	1240000	674191
1	E. huxleyi	mix_control	calcified	48	1	92480000	830152
1	E. huxleyi	mix_control	calcified	48	2	93500000	831076
1	E. huxleyi	mix_control	calcified	48	3	92900000	822640
1	E. huxleyi	mix_control	calcified	48	4	93920000	821722
1	E. huxleyi	mix_grazer	decalcified	0	1	75380000	661605
1	E. huxleyi	mix_grazer	decalcified	0	2	77900000	648150
1	E. huxleyi	mix_grazer	decalcified	0	3	77920000	650492
1	E. huxleyi	mix_grazer	decalcified	0	4	77440000	650370
1	E. huxleyi	mix_grazer	decalcified	5	1	51600000	640266
1	E. huxleyi	mix_grazer	decalcified	5	2	50180000	634524
1	E. huxleyi	mix_grazer	decalcified	5	3	53160000	640429
1	E. huxleyi	mix_grazer	decalcified	5	4	52560000	630029
1	E. huxleyi	mix_grazer	decalcified	12	1	36740000	615378
1	E. huxleyi	mix_grazer	decalcified	12	2	35820000	603842
1	E. huxleyi	mix_grazer	decalcified	12	3	39940000	597166
1	E. huxleyi	mix_grazer	decalcified	12	4	39020000	603625
1	E. huxleyi	mix_grazer	decalcified	24	1	20440000	568958
1	E. huxleyi	mix_grazer	decalcified	24	2	20600000	562809
1	E. huxleyi	mix_grazer	decalcified	24	3	21820000	568192
1	E. huxleyi	mix_grazer	decalcified	24	4	21860000	550784
1	E. huxleyi	mix_control	decalcified	0	1	79840000	644643
1	E. huxleyi	mix_control	decalcified	0	2	80920000	641902
1	E. huxleyi	mix_control	decalcified	0	3	78020000	634313
1	E. huxleyi	mix_control	decalcified	0	4	76660000	634645
1	E. huxleyi	mix_control	decalcified	5	1	83520000	613483
1	E. huxleyi	mix_control	decalcified	5	2	83100000	616978
1	E. huxleyi	mix_control	decalcified	5	3	82260000	617268
1	E. huxleyi	mix_control	decalcified	5	4	84140000	612450
1	E. huxleyi	mix_control	decalcified	12	1	83600000	597634
1	E. huxleyi	mix_control	decalcified	12	2	82060000	594068
1	E. huxleyi	mix_control	decalcified	12	3	82860000	592526
1	E. huxleyi	mix_control	decalcified	12	4	82340000	593438
1	E. huxleyi	mix_control	decalcified	24	1	74820000	587629
1	E. huxleyi	mix_control	decalcified	24	2	78580000	588178
1	E. huxleyi	mix_control	decalcified	24	3	78340000	581838
1	E. huxleyi	mix_control	decalcified	24	4	77720000	571677
1	E. huxleyi	mix_grazer	decalcified	48	1	5840000	510606
1	E. huxleyi	mix_grazer	decalcified	48	2	6160000	505460
1	E. huxleyi	mix_grazer	decalcified	48	3	6700000	493092
1	E. huxleyi	mix_grazer	decalcified	48	4	6240000	493876
1	E. huxleyi	mix_control	decalcified	48	1	66540000	536963
1	E. huxleyi	mix_control	decalcified	48	2	69260000	543908
1	E. huxleyi	mix_control	decalcified	48	3	64900000	529988
1	E. huxleyi	mix_control	decalcified	48	4	68240000	528239
2	P. carterae	mix_grazer	calcified	0	1	65780000	2381750
2	P. carterae	mix_grazer	calcified	5	1	50880000	2362972
2	P. carterae	mix_grazer	calcified	24	1	32340000	2203694
2	P. carterae	mix_grazer	calcified	48	1	17180000	1872101
2	P. carterae	mix_grazer	calcified	0	2	46940000	2364621
2	P. carterae	mix_grazer	calcified	5	2	56280000	2354893
2	P. carterae	mix_grazer	calcified	24	2	32380000	2158495
2	P. carterae	mix_grazer	calcified	48	2	17840000	1808597
2	P. carterae	mix_grazer	calcified	0	3	63920000	2365084
2	P. carterae	mix_grazer	calcified	5	3	55260000	2340055
2	P. carterae	mix_grazer	calcified	24	3	28940000	2077564
2	P. carterae	mix_grazer	calcified	48	3	19760000	1834504
2	P. carterae	mix_grazer	calcified	0	4	37480000	2388720
2	P. carterae	mix_grazer	calcified	5	4	54500000	2330929
2	P. carterae	mix_grazer	calcified	24	4	31040000	2153154
2	P. carterae	mix_grazer	calcified	48	4	18620000	1796232
2	P. carterae	mix_grazer	calcified	0	5	62400000	2367269
2	P. carterae	mix_grazer	calcified	5	5	56640000	2340767
2	P. carterae	mix_grazer	calcified	24	5	31800000	2123987
2	P. carterae	mix_grazer	calcified	48	5	18700000	1840209
2	P. carterae	mix_control	calcified	0	1	73200000	2376277
2	P. carterae	mix_control	calcified	5	1	72100000	2382447
2	P. carterae	mix_control	calcified	24	1	68980000	2427275
2	P. carterae	mix_control	calcified	48	1	62700000	2462097
2	P. carterae	mix_control	calcified	0	2	71280000	2361088
2	P. carterae	mix_control	calcified	5	2	70360000	2378918
2	P. carterae	mix_control	calcified	24	2	72500000	2434625
2	P. carterae	mix_control	calcified	48	2	63720000	2466363
2	P. carterae	mix_control	calcified	0	3	66320000	2371279
2	P. carterae	mix_control	calcified	5	3	67740000	2347185
2	P. carterae	mix_control	calcified	24	3	65380000	2446288
2	P. carterae	mix_control	calcified	48	3	62220000	2474064
2	P. carterae	mix_grazer	decalcified	0	1	72460000	102350
2	P. carterae	mix_grazer	decalcified	5	1	54880000	94552
2	P. carterae	mix_grazer	decalcified	24	1	16640000	101125
2	P. carterae	mix_grazer	decalcified	48	1	1500000	334790
2	P. carterae	mix_grazer	decalcified	0	2	55120000	103964
2	P. carterae	mix_grazer	decalcified	5	2	54900000	96303
2	P. carterae	mix_grazer	decalcified	24	2	18660000	108257
2	P. carterae	mix_grazer	decalcified	48	2	1600000	348222
2	P. carterae	mix_grazer	decalcified	0	3	67240000	101911
2	P. carterae	mix_grazer	decalcified	5	3	48560000	95541
2	P. carterae	mix_grazer	decalcified	24	3	13760000	108762
2	P. carterae	mix_grazer	decalcified	48	3	1420000	326950
2	P. carterae	mix_grazer	decalcified	0	4	51100000	102423
2	P. carterae	mix_grazer	decalcified	5	4	52860000	94662
2	P. carterae	mix_grazer	decalcified	24	4	17560000	106913
2	P. carterae	mix_grazer	decalcified	48	4	1600000	361283
2	P. carterae	mix_grazer	decalcified	0	5	68740000	101092
2	P. carterae	mix_grazer	decalcified	5	5	55660000	95875
2	P. carterae	mix_grazer	decalcified	24	5	21000000	97025
2	P. carterae	mix_grazer	decalcified	48	5	1600000	344489
2	P. carterae	mix_control	decalcified	0	1	78160000	103215
2	P. carterae	mix_control	decalcified	5	1	76860000	98997
2	P. carterae	mix_control	decalcified	24	1	76420000	90114
2	P. carterae	mix_control	decalcified	48	1	75940000	83597
2	P. carterae	mix_control	decalcified	0	2	75520000	103812
2	P. carterae	mix_control	decalcified	5	2	78040000	98432
2	P. carterae	mix_control	decalcified	24	2	77560000	88537
2	P. carterae	mix_control	decalcified	48	2	76440000	83542
2	P. carterae	mix_control	decalcified	0	3	78460000	106787
2	P. carterae	mix_control	decalcified	5	3	79300000	99509
2	P. carterae	mix_control	decalcified	24	3	79480000	90500
2	P. carterae	mix_control	decalcified	48	3	80440000	83414
3	G. oceanica	mix_grazer	calcified	0	1	33960000	4340569
3	G. oceanica	mix_grazer	calcified	5	1	31234000	4290282
3	G. oceanica	mix_grazer	calcified	24	1	30580000	4329959
3	G. oceanica	mix_grazer	calcified	48	1	24740000	4266825
3	G. oceanica	mix_grazer	calcified	72	1	18580000	4155787
3	G. oceanica	mix_grazer	calcified	0	2	34320000	4239122
3	G. oceanica	mix_grazer	calcified	5	2	29438000	4290648
3	G. oceanica	mix_grazer	calcified	24	2	29660000	4274856
3	G. oceanica	mix_grazer	calcified	48	2	26300000	4291185
3	G. oceanica	mix_grazer	calcified	72	2	18800000	4302568
3	G. oceanica	mix_grazer	calcified	0	3	34440000	4297506
3	G. oceanica	mix_grazer	calcified	5	3	31266000	4251356
3	G. oceanica	mix_grazer	calcified	24	3	30520000	4296103
3	G. oceanica	mix_grazer	calcified	48	3	25720000	4239163
3	G. oceanica	mix_grazer	calcified	72	3	18940000	4267016
3	G. oceanica	mix_grazer	calcified	0	4	33300000	4285654
3	G. oceanica	mix_grazer	calcified	5	4	29625000	4309778
3	G. oceanica	mix_grazer	calcified	24	4	30600000	4267199
3	G. oceanica	mix_grazer	calcified	48	4	23720000	4263039
3	G. oceanica	mix_grazer	calcified	72	4	19180000	4209427
3	G. oceanica	mix_grazer	calcified	0	5	34400000	4286299
3	G. oceanica	mix_grazer	calcified	5	5	32156000	4288433
3	G. oceanica	mix_grazer	calcified	24	5	30920000	4258332
3	G. oceanica	mix_grazer	calcified	48	5	26280000	4342909
3	G. oceanica	mix_grazer	calcified	72	5	20800000	4303635
3	G. oceanica	mix_control	calcified	0	1	34100000	4326307
3	G. oceanica	mix_control	calcified	5	1	32300000	4302907
3	G. oceanica	mix_control	calcified	24	1	32240000	4284762
3	G. oceanica	mix_control	calcified	48	1	32540000	4261881
3	G. oceanica	mix_control	calcified	72	1	33560000	4208083
3	G. oceanica	mix_control	calcified	0	2	34180000	4312552
3	G. oceanica	mix_control	calcified	5	2	34160000	4388900
3	G. oceanica	mix_control	calcified	24	2	34120000	4316972
3	G. oceanica	mix_control	calcified	48	2	32720000	4266786
3	G. oceanica	mix_control	calcified	72	2	35060000	4136024
3	G. oceanica	mix_control	calcified	0	3	35140000	4321300
3	G. oceanica	mix_control	calcified	5	3	33120000	4372400
3	G. oceanica	mix_control	calcified	24	3	34000000	4369224
3	G. oceanica	mix_control	calcified	48	3	33440000	4319176
3	G. oceanica	mix_control	calcified	72	3	35320000	4259500
3	G. oceanica	mix_grazer	decalcified	0	1	36900000	122014
3	G. oceanica	mix_grazer	decalcified	5	1	33016000	122432
3	G. oceanica	mix_grazer	decalcified	24	1	27700000	143910
3	G. oceanica	mix_grazer	decalcified	48	1	22040000	190077
3	G. oceanica	mix_grazer	decalcified	72	1	14120000	330766
3	G. oceanica	mix_grazer	decalcified	0	2	36800000	117638
3	G. oceanica	mix_grazer	decalcified	5	2	29328000	117907
3	G. oceanica	mix_grazer	decalcified	24	2	26400000	137726
3	G. oceanica	mix_grazer	decalcified	48	2	22700000	182481
3	G. oceanica	mix_grazer	decalcified	72	2	16060000	289709
3	G. oceanica	mix_grazer	decalcified	0	3	38300000	117167
3	G. oceanica	mix_grazer	decalcified	5	3	32516000	116187
3	G. oceanica	mix_grazer	decalcified	24	3	28500000	144714
3	G. oceanica	mix_grazer	decalcified	48	3	22600000	183244
3	G. oceanica	mix_grazer	decalcified	72	3	15360000	287899
3	G. oceanica	mix_grazer	decalcified	0	4	42060000	120995
3	G. oceanica	mix_grazer	decalcified	5	4	36813000	118105
3	G. oceanica	mix_grazer	decalcified	24	4	30720000	145162
3	G. oceanica	mix_grazer	decalcified	48	4	24280000	174721
3	G. oceanica	mix_grazer	decalcified	72	4	17080000	280556
3	G. oceanica	mix_grazer	decalcified	0	5	35680000	119804
3	G. oceanica	mix_grazer	decalcified	5	5	32719000	121752
3	G. oceanica	mix_grazer	decalcified	24	5	28120000	139909
3	G. oceanica	mix_grazer	decalcified	48	5	21900000	180062
3	G. oceanica	mix_grazer	decalcified	72	5	14220000	296734
3	G. oceanica	mix_control	decalcified	0	1	42200000	122224
3	G. oceanica	mix_control	decalcified	5	1	38620000	121972
3	G. oceanica	mix_control	decalcified	24	1	38960000	161339
3	G. oceanica	mix_control	decalcified	48	1	36720000	257730
3	G. oceanica	mix_control	decalcified	72	1	35360000	398658
3	G. oceanica	mix_control	decalcified	0	2	32260000	121852
3	G. oceanica	mix_control	decalcified	5	2	33440000	125978
3	G. oceanica	mix_control	decalcified	24	2	32520000	160317
3	G. oceanica	mix_control	decalcified	48	2	31060000	233483
3	G. oceanica	mix_control	decalcified	72	2	29920000	402223
3	G. oceanica	mix_control	decalcified	0	3	36560000	123811
3	G. oceanica	mix_control	decalcified	5	3	34040000	120666
3	G. oceanica	mix_control	decalcified	24	3	34220000	165086
3	G. oceanica	mix_control	decalcified	48	3	31180000	248125
3	G. oceanica	mix_control	decalcified	72	3	30060000	399054