Citation:

PANGAEA.823083

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Project(s):

Macrobenthic long-term series in the German Bight (LTER_Benthos)

Shelf Seas Systems Ecology @ AWI (former Biologische Anstalt Helgoland) (BAH)

Coverage:

Latitude: 54.188330 * Longitude: 7.900000

Date/Time Start: 1907-01-04T00:00:00 * Date/Time End: 1907-12-31T00:00:00

Minimum DEPTH, water: 0.5 m * Maximum DEPTH, water: 0.5 m

Event(s):

HelgolandRoads_site (Kabeltonne) * Latitude: 54.188330 * Longitude: 7.900000 * Elevation: -10.0 m * DEIMS ID: deims.org * Location: German Bight, North Sea * Comment: Samples and Measurements were taken at HelgolandRoads site but independently of Helgoland Roads LTER project

Comment:

The dataset corresponds to the diatom plankton count recorded from 1907 in Helgoland Roads. The original data set was handwritten in paper sheets to be found at the AWI library collection. Original counts were recorded in German as: Selten (s), Vereinzelt (v), Nicht selten (n.s.), Häufig (h), sehr häufig (s.h.) and massenhaft (m). Data was digitized and converted into an English scale and then into numerical data as follows:

Not present (-): 0

selten (s) - rare (r): 1

vereinzelt (v) - occasional (o): 2

nicht selteen (n.s.) - not rare (n.r): 3

häufig (h) - common (c): 4

sehr häufig (s.h.) - very common (v.c): 5

massenhaft (m) - mass bloom (m): 6

* Cells left in blank correspond to species not found by the time, but encountered later the year

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	DATE/TIME	Date/Time			Geocode
2	DEPTH, water	Depth water	m		Geocode
3	Paralia sulcata	P. sulcata		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12720
4	Stephanopyxis turris	S. turris		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12778
5	Skeletonema costatum	S. costatum		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12774
6	Thalassiosira nordenskioeldii	T. nordenskioeldii		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12796
7	Thalassiosira decipiens	T. decipiens		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12787
8	Thalassiosira gravida	T. gravida		Kraberg, Alexandra Claudia
9	Coscinosira polychorda	C. polychorda		Kraberg, Alexandra Claudia	Thalassiosira anguste-lineata
10	Lauderia borealis	L. borealis		Kraberg, Alexandra Claudia	Lauderia annulata
11	Leptocylindrus danicus	L. danicus		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12698
12	Guinardia flaccida	G. flaccida		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12679
13	Hyalodiscus stelliger	H. stelliger		Kraberg, Alexandra Claudia	Podosira stelligera
14	Coscinodiscus eccentricus	C. eccentricus		Kraberg, Alexandra Claudia	Thalassiosira eccentrica
15	Coscinodiscus radiatus	C. radiatus		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12640
16	Coscinodiscus concinnus	C. concinnus		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12635
17	Coscinodiscus granii	C. granii		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12637
18	Eupodiscus argus	E. argus		Kraberg, Alexandra Claudia	Aulacodiscus argus
19	Actinoptychus undulatus	A. undulatus		Kraberg, Alexandra Claudia	Actinoptychus senarius
20	Actinoptychus splendens	A. splendens		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12572
21	Rhizosolenia delicatula	R. delicatula		Kraberg, Alexandra Claudia	Guinardia delicatula
22	Rhizosolenia stolterfothii	R. stolterfothii		Kraberg, Alexandra Claudia
23	Rhizosolenia shrubsolei	R. shrubsolei		Kraberg, Alexandra Claudia	Rhizosolenia imbricata
24	Rhizosolenia styliformis	R. styliformis		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.13733
25	Rhizosolenia calcar-avis	R. calcar-avis		Kraberg, Alexandra Claudia	Pseudosolenia calcar-avis
26	Rhizosolenia hebetata forma semispina	R. hebetata f semispina		Kraberg, Alexandra Claudia
27	Bacteriastrum varians	B. varians		Kraberg, Alexandra Claudia	Bacteriastrum furcatum
28	Chaetoceros densus	C. densus		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12620
29	Chaetoceros borealis	C. borealis		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.63523
30	Chaetoceros decipiens	C. decipiens		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.13499
31	Chaetoceros teres	C. teres		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12631
32	Chaetoceros contortus	C. contortus		Kraberg, Alexandra Claudia
33	Chaetoceros didymus	C. didymus		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12623
34	Chaetoceros constrictus	C. constrictus		Kraberg, Alexandra Claudia
35	Chaetoceros schmidtii	C. schmidtii		Kraberg, Alexandra Claudia
36	Chaetoceros willei	C. willei		Kraberg, Alexandra Claudia
37	Chaetoceros brevis	C. brevis		Kraberg, Alexandra Claudia	Chaetoceros brevi
38	Chaetoceros diadema	C. diadema		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12621
39	Chaetoceros seiracanthus	C. seiracanthus		Kraberg, Alexandra Claudia
40	Chaetoceros coronatus	C. coronatus		Kraberg, Alexandra Claudia
41	Chaetoceros difficilis	C. difficilis		Kraberg, Alexandra Claudia
42	Chaetoceros curvisetus	C. curvisetus		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12611
43	Chaetoceros debilis	C. debilis		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12615
44	Chaetoceros anastomosans	C. anastomosans		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.59284
45	Chaetoceros socialis	C. socialis		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12629
46	Eucampia zodiacus	E. zodiacus		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12668
47	Streptotheca tamesis	S. thamensis		Kraberg, Alexandra Claudia	Helicotheca tamesis
48	Cerataulina bergonii	C. bergonii		Kraberg, Alexandra Claudia	Cerataulina pelagica
49	Cerataulus smithii	C. smithii		Kraberg, Alexandra Claudia
50	Biddulphia aurita	B. aurita		Kraberg, Alexandra Claudia	Odontella aurita
51	Biddulphia mobiliensis	B. mobiliensis		Kraberg, Alexandra Claudia	Odontella mobiliensis
52	Biddulphia sinensis	B. sinensis		Kraberg, Alexandra Claudia	Odontella sinensis
53	Biddulphia granulata	B. granulata		Kraberg, Alexandra Claudia	Odontella granulata
54	Biddulphia rhombus	B. rhombus		Kraberg, Alexandra Claudia	Odontella rhombus
55	Biddulphia favus	B. favus		Kraberg, Alexandra Claudia	Triceratium favus
56	Biddulphia alternans	B. alternans		Kraberg, Alexandra Claudia	Trigonium alternans, hdl:10013/de.awi.planktonnet.image.12585
57	Bellerochea malleus	B. malleus		Kraberg, Alexandra Claudia	Bellerochea horologicalis, hdl:10013/de.awi.planktonnet.image.12583
58	Lithodesmium undulatum	L. undulatum		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.12699
59	Ditylum brightwellii	D. brightwellii		Kraberg, Alexandra Claudia	hdl:10013/de.awi.planktonnet.image.13507
60	Fragilaria islandica	F. islandica		Kraberg, Alexandra Claudia
61	Thalassiothrix frauenfeldii	T. frauenfeldii		Kraberg, Alexandra Claudia	Thalassionema nitzschioides
62	Asterionella japonica	A. japonica		Kraberg, Alexandra Claudia	Asterionellopsis glacialis
63	Nitzschia closterium	N. closterium		Kraberg, Alexandra Claudia	Cylindrotheca closterium
64	Nitzschia seriata	N. seriata		Kraberg, Alexandra Claudia	Pseudo-nitzschia seriata
65	Bacillaria paradoxa	B. paradoxa		Kraberg, Alexandra Claudia	Bacillaria paxillifer

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

16289 data points

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