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Rodriguez, Natalia; Kraberg, Alexandra Claudia (2013): Diatoms in surface water at time series station Helgoland Roads, North Sea, in 1906 [dataset]. Alfred Wegener Institute - Biological Institute Helgoland, PANGAEA, https://doi.org/10.1594/PANGAEA.823082

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Coverage:
Latitude: 54.188330 * Longitude: 7.900000
Date/Time Start: 1906-05-01T00:00:00 * Date/Time End: 1906-12-28T00:00:00
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 1906 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
* For Auliscus sculptus on 1906-05-11 a count of (18x) was found in the original dataset
* Cells left in blank correspond to species not found by the time, but encountered later the year
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
DATE/TIMEDate/TimeGeocode
DEPTH, waterDepth watermGeocode
Paralia sulcataP. sulcataKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12720
Stephanopyxis turrisS. turrisKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12778
Skeletonema costatumS. costatumKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12774
Thalassiosira nordenskioeldiiT. nordenskioeldiiKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12796
Thalassiosira decipiensT. decipiensKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12787
Thalassiosira gravidaT. gravidaKraberg, Alexandra Claudia
Coscinosira polychordaC. polychordaKraberg, Alexandra ClaudiaThalassiosira anguste-lineata
10 Lauderia borealisL. borealisKraberg, Alexandra ClaudiaLauderia annulata
11 Leptocylindrus danicusL. danicusKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12698
12 Guinardia flaccidaG. flaccidaKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12679
13 Hyalodiscus stelligerH. stelligerKraberg, Alexandra ClaudiaPodosira stelligera
14 Coscinodiscus eccentricusC. eccentricusKraberg, Alexandra ClaudiaThalassiosira eccentrica
15 Coscinodiscus radiatusC. radiatusKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12640
16 Coscinodiscus concinnusC. concinnusKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12635
17 Coscinodiscus graniiC. graniiKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12637
18 Eupodiscus argusE. argusKraberg, Alexandra ClaudiaAulacodiscus argus
19 Actinoptychus undulatusA. undulatusKraberg, Alexandra ClaudiaActinoptychus senarius
20 Actinoptychus splendensA. splendensKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12572
21 Rhizosolenia delicatulaR. delicatulaKraberg, Alexandra ClaudiaGuinardia delicatula
22 Rhizosolenia stolterfothiiR. stolterfothiiKraberg, Alexandra ClaudiaGuinardia striata
23 Rhizosolenia shrubsoleiR. shrubsoleiKraberg, Alexandra ClaudiaRhizosolenia imbricata
24 Rhizosolenia styliformisR. styliformisKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.13733
25 Rhizosolenia calcar-avisR. calcar-avisKraberg, Alexandra ClaudiaPseudosolenia calcar-avis
26 Rhizosolenia hebetata forma semispinaR. hebetata f semispinaKraberg, Alexandra Claudia
27 Bacteriastrum variansB. variansKraberg, Alexandra ClaudiaBacteriastrum furcatum
28 Chaetoceros densusC. densusKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12620
29 Chaetoceros borealisC. borealisKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.63523
30 Chaetoceros decipiensC. decipiensKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.13499
31 Chaetoceros teresC. teresKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12631
32 Chaetoceros contortusC. contortusKraberg, Alexandra Claudia
33 Chaetoceros didymusC. didymusKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12623
34 Chaetoceros willeiC. willeiKraberg, Alexandra Claudia
35 Chaetoceros brevisC. brevisKraberg, Alexandra ClaudiaChaetoceros brevi
36 Chaetoceros diademaC. diademaKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12621
37 Chaetoceros seiracanthusC. seiracanthusKraberg, Alexandra Claudia
38 Chaetoceros coronatusC. coronatusKraberg, Alexandra Claudia
39 Chaetoceros difficilisC. difficilisKraberg, Alexandra Claudia
40 Chaetoceros curvisetusC. curvisetusKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12611
41 Chaetoceros debilisC. debilisKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12615
42 Chaetoceros anastomosansC. anastomosansKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.59284
43 Chaetoceros socialisC. socialisKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12629
44 Eucampia zodiacusE. zodiacusKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12668
45 Streptotheca tamesisS. thamensisKraberg, Alexandra ClaudiaHelicotheca tamesis
46 Cerataulina bergoniiC. bergoniiKraberg, Alexandra ClaudiaCerataulina pelagica
47 Cerataulus smithiiC. smithiiKraberg, Alexandra Claudia
48 Biddulphia auritaB. auritaKraberg, Alexandra ClaudiaOdontella aurita
49 Biddulphia mobiliensisB. mobiliensisKraberg, Alexandra ClaudiaOdontella mobiliensis
50 Biddulphia sinensisB. sinensisKraberg, Alexandra ClaudiaOdontella sinensis
51 Biddulphia granulataB. granulataKraberg, Alexandra ClaudiaOdontella granulata
52 Biddulphia rhombusB. rhombusKraberg, Alexandra ClaudiaOdontella rhombus
53 Biddulphia favusB. favusKraberg, Alexandra ClaudiaTriceratium favus
54 Biddulphia alternansB. alternansKraberg, Alexandra ClaudiaTrigonium alternans, hdl:10013/de.awi.planktonnet.image.12585
55 Bellerochea malleusB. malleusKraberg, Alexandra ClaudiaBellerochea horologicalis, hdl:10013/de.awi.planktonnet.image.12583
56 Lithodesmium undulatumL. undulatumKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.12699
57 Ditylum brightwelliiD. brightwelliiKraberg, Alexandra Claudiahdl:10013/de.awi.planktonnet.image.13507
58 Fragilaria islandicaF. islandicaKraberg, Alexandra Claudia
59 Thalassiothrix frauenfeldiiT. frauenfeldiiKraberg, Alexandra ClaudiaThalassionema nitzschioides
60 Asterionella japonicaA. japonicaKraberg, Alexandra ClaudiaAsterionellopsis glacialis
61 Nitzschia closteriumN. closteriumKraberg, Alexandra ClaudiaCylindrotheca closterium
62 Nitzschia seriataN. seriataKraberg, Alexandra ClaudiaPseudo-nitzschia seriata
63 Bacillaria paradoxaB. paradoxaKraberg, Alexandra ClaudiaBacillaria paxillifer
64 Auliscus sculptusA. sculptusKraberg, Alexandra Claudia
65 Chaetoceros diversusC. diversusKraberg, Alexandra Claudia
66 Chaetoceros constrictusC. constrictusKraberg, Alexandra Claudia
67 Chaetoceros schmidtiiC. schmidtiiKraberg, Alexandra Claudia
Size:
11286 data points

Data

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


Date/Time

Depth water [m]

P. sulcata

S. turris

S. costatum

T. nordenskioeldii

T. decipiens

T. gravida

C. polychorda
10 
L. borealis
11 
L. danicus
12 
G. flaccida
13 
H. stelliger
14 
C. eccentricus
15 
C. radiatus
16 
C. concinnus
17 
C. granii
18 
E. argus
19 
A. undulatus
20 
A. splendens
21 
R. delicatula
22 
R. stolterfothii
23 
R. shrubsolei
24 
R. styliformis
25 
R. calcar-avis
26 
R. hebetata f semispina
27 
B. varians
28 
C. densus
29 
C. borealis
30 
C. decipiens
31 
C. teres
32 
C. contortus
33 
C. didymus
34 
C. willei
35 
C. brevis
36 
C. diadema
37 
C. seiracanthus
38 
C. coronatus
39 
C. difficilis
40 
C. curvisetus
41 
C. debilis
42 
C. anastomosans
43 
C. socialis
44 
E. zodiacus
45 
S. thamensis
46 
C. bergonii
47 
C. smithii
48 
B. aurita
49 
B. mobiliensis
50 
B. sinensis
51 
B. granulata
52 
B. rhombus
53 
B. favus
54 
B. alternans
55 
B. malleus
56 
L. undulatum
57 
D. brightwellii
58 
F. islandica
59 
T. frauenfeldii
60 
A. japonica
61 
N. closterium
62 
N. seriata
63 
B. paradoxa
64 
A. sculptus
65 
C. diversus
66 
C. constrictus
67 
C. schmidtii
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