Engels, Stefan; Lane, Christine S; Wilkinson-Rowe, Elo: Chironomid counts for surface sediment samples (0-1cm depth) from a set of 20 lakes near Bergen, Norway [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.964302 (dataset in review)
Abstract:
This dataset provides chironomid count data for core tops from 20 lakes located near Bergen, Norway. The lakes are situated either in the Røldal region or in the Førde region. For each lake, the chironomid counts as well as the coordinates (latitude/longitude) are presented. We obtained samples from the centre of each lake using a HON/Kajak gravity corer and analysed the top-centimetre (0-1 cm sediment depth) to determine the composition of the chironomid fauna. All sediment samples were retrieved during fieldwork in August and September 2019. Samples were transported to the laboratory (Birkbeck University of London, UK), where they were weighted and processed using standard protocols – this involved 20 min treatment with warm KOH (10 %) and sieving over a 100 µm mesh. Chironomid head capsules were subsequently handpicked from the residue, mounted on permanent microscope slides, and identified using Brooks et al. (2007). This dataset provides chironomid count data in number of chironomid head capsules per sample. Through a comparison against data from 1996 (Brooks & Birks, 2001), the chironomid dataset provides insight in the recent changes in the insect community of the lake ecosystem under ongoing climate change.
Keyword(s):
Supplement to:
Engels, Stefan; Lane, Christine S; Wilkinson-Rowe, Elo (in prep.): How long is long-term? Comparing decadal and centennial scale insect diversity dynamics.
References:
Brooks, Stephen J; Birks, H John B (2001): Chironomid-inferred air temperatures from Lateglacial and Holocene sites in north-west Europe: progress and problems. Quaternary Science Reviews, 20(16-17), 1723-1741, https://doi.org/10.1016/S0277-3791(01)00038-5
Brooks, Steve J; Langdon, Peter G; Heiri, Oliver (2007): The Identification and Use of Palaearctic Chironomidae Larvae in Palaeoecology. Quaternary Research Association, Technical Guide, Quaternary Research Association, London, 10, 276 pp
Funding:
Birkbeck, University of London (BBK), grant/award no. InsectArmageddon_palaeo: Insect Armageddon: a palaeoperspective
Quaternary Research Association, grant/award no. InsectArmageddon: Insect Armageddon: natural variability, landscape change or human-induced climate warming?
Coverage:
Median Latitude: 60.881500 * Median Longitude: 5.899167 * South-bound Latitude: 59.526667 * West-bound Longitude: 5.005000 * North-bound Latitude: 62.028333 * East-bound Longitude: 6.993333
Date/Time Start: 2019-08-29T11:00:00 * Date/Time End: 2019-09-03T11:00:00
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.005 m
Event(s):
Dalevatnet_DL219 (DL2_19) * Latitude: 61.480000 * Longitude: 6.053333 * Date/Time: 2019-08-31T00:00:00 * Location: Norway * Method/Device: Gravity corer (GC)
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | Engels, Stefan | |||
2 | DEPTH, sediment/rock | Depth sed | m | Engels, Stefan | Geocode | |
3 | Sample code/label | Sample label | Engels, Stefan | |||
4 | Location | Location | Engels, Stefan | |||
5 | LATITUDE | Latitude | Engels, Stefan | Geocode | ||
6 | LONGITUDE | Longitude | Engels, Stefan | Geocode | ||
7 | Ablabesmyia | Ablabesmyia | # | Engels, Stefan | Counting, microscope | |
8 | Guttipelopia | Guttipelopia | # | Engels, Stefan | Counting, microscope | |
9 | Krenopelopia | Krenopelopia | # | Engels, Stefan | Counting, microscope | |
10 | Monopelopia | Monopelopia | # | Engels, Stefan | Counting, microscope | |
11 | Paramerina | Paramerina | # | Engels, Stefan | Counting, microscope | |
12 | Procladius | Procladius | # | Engels, Stefan | Counting, microscope | |
13 | Thienemannimyia-type | Thienemannimyia-T | # | Engels, Stefan | Counting, microscope | |
14 | Zavrelimyia | Zavrelimyia | # | Engels, Stefan | Counting, microscope | |
15 | Chironomus anthracinus-type | C. anthracinus-T | # | Engels, Stefan | Counting, microscope | |
16 | Chironomus plumosus-type | C. plumosus-T | # | Engels, Stefan | Counting, microscope | |
17 | Cladopelma lateralis-type | C. lateralis-T | # | Engels, Stefan | Counting, microscope | |
18 | Cryptochironomus | Cryptochironomus | # | Engels, Stefan | Counting, microscope | |
19 | Dicrotendipes nervosus-type | D. nervosus-T | # | Engels, Stefan | Counting, microscope | |
20 | Lauterborniella/Zavreliella | Lauterborniella/Zavreliella | # | Engels, Stefan | Counting, microscope | |
21 | Microtendipes pedellus-type | M. pedellus-T | # | Engels, Stefan | Counting, microscope | |
22 | Pagastiella | Pagastiella | # | Engels, Stefan | Counting, microscope | |
23 | Parachironomus varus-type | P. varus-T | # | Engels, Stefan | Counting, microscope | |
24 | Paratendipes albimanus-type | P. albimannus-T | # | Engels, Stefan | Counting, microscope | |
25 | Polypedilum nubeculosum-type | P. nubeculosum-T | # | Engels, Stefan | Counting, microscope | |
26 | Sergentia coracina-type | S. coracina-T | # | Engels, Stefan | Counting, microscope | |
27 | Stenochironomus | Stenochironomus | # | Engels, Stefan | Counting, microscope | |
28 | Stictochironomus rosenschoeldi-type | S. rosenschoeldi-T | # | Engels, Stefan | Counting, microscope | |
29 | Cladotanytarsus mancus-type | C. mancus-T | # | Engels, Stefan | Counting, microscope | |
30 | Micropsectra insignilobus-type | M. insignilobus-T | # | Engels, Stefan | Counting, microscope | |
31 | Micropsectra pallidula-type | M. pallidula-T | # | Engels, Stefan | Counting, microscope | |
32 | Micropsectra radialis-type | M. radialis-T | # | Engels, Stefan | Counting, microscope | |
33 | Paratanytarsus undifferentiated | Paratanytarsus undiff | # | Engels, Stefan | Counting, microscope | |
34 | Pseudochironomus | Pseudochironomus | # | Engels, Stefan | Counting, microscope | |
35 | Stempellina/Zavrelia | Stempellina/Zavrelia | # | Engels, Stefan | Counting, microscope | |
36 | Stempellinella | Stempellinella | # | Engels, Stefan | Counting, microscope | |
37 | Tanytarsus chinyensis-type | T. chinyensis-T | # | Engels, Stefan | Counting, microscope | |
38 | Tanytarsus lugens-type | T. lugens-T | # | Engels, Stefan | Counting, microscope | |
39 | Tanytarsus mendax-type | T. mendax-T | # | Engels, Stefan | Counting, microscope | |
40 | Tanytarsus pallidicornis-type | T. pallidicornis-T | # | Engels, Stefan | Counting, microscope | |
41 | Psectrocladius flavus-type | P. flavus-T | # | Engels, Stefan | Counting, microscope | Psectrocladius (Allopsectrocladius) flavus-type |
42 | Brillia | Brillia | # | Engels, Stefan | Counting, microscope | |
43 | Corynoneura arctica-type | C. arctica-T | # | Engels, Stefan | Counting, microscope | |
44 | Corynoneura edwardsi-type | C. edwardsi-T | # | Engels, Stefan | Counting, microscope | |
45 | Corynoneura lobata-type | C. lobata-type | # | Engels, Stefan | Counting, microscope | |
46 | Cricotopus cylindraceus-type | C. cylindraceus-T | # | Engels, Stefan | Counting, microscope | |
47 | Cricotopus sylvestris-type | C. sylvestris-T | # | Engels, Stefan | Counting, microscope | Cricotopus (Isocladius) sylvestris-type |
48 | Cricotopus trifasciatus-type | C. trifasciatus-T | # | Engels, Stefan | Counting, microscope | Cricotopus (Isocladius) trifasciatus-type |
49 | Cricotopus bicinctus-type | C. bicinctus-T | # | Engels, Stefan | Counting, microscope | |
50 | Cricotopus obnixus-type | C. obnixus-T | # | Engels, Stefan | Counting, microscope | |
51 | Cricotopus intersectus-type | C. intersectus-T | # | Engels, Stefan | Counting, microscope | Cricotopus (Isocladius) intersectus-type |
52 | Cricotopus-type C | Cricotopus-T C | # | Engels, Stefan | Counting, microscope | Cricotopus (Isocladius) type C |
53 | Cricotopus-type P | Cricotopus-T P | # | Engels, Stefan | Counting, microscope | |
54 | Eukiefferiella indeterminata | Eukiefferiella indet | # | Engels, Stefan | Counting, microscope | |
55 | Georthocladius | Georthocladius | # | Engels, Stefan | Counting, microscope | |
56 | Heterotrissocladius maeaeri-type | H. maeaeri-T | # | Engels, Stefan | Counting, microscope | |
57 | Heterotrissocladius grimshawi-type | H. grimshawi-T | # | Engels, Stefan | Counting, microscope | |
58 | Heterotrissocladius marcidus-type | H. marcidus-T | # | Engels, Stefan | Counting, microscope | |
59 | Heterotrissocladius subpilosus-type | H. subpilosus-T | # | Engels, Stefan | Counting, microscope | |
60 | Heterotanytarsus | Heterotanytarsus | # | Engels, Stefan | Counting, microscope | |
61 | Limnophyes | Limnophyes | # | Engels, Stefan | Counting, microscope | |
62 | Mesocricotopus | Mesocricotopus | # | Engels, Stefan | Counting, microscope | |
63 | Psectrocladius barbatipes-type | P. barbatipes-T | # | Engels, Stefan | Counting, microscope | Psectrocladius (Mesopsectrocladius) barbatipes-type |
64 | Metriocnemus eurynotus-type | M. eurynotus-T | # | Engels, Stefan | Counting, microscope | |
65 | Nanocladius rectinervis-type | N. rectinervis-T | # | Engels, Stefan | Counting, microscope | |
66 | Orthocladius undifferentiated | Orthocladius undiff | # | Engels, Stefan | Counting, microscope | |
67 | Orthocladius oliveri-type | O. oliveri-T | # | Engels, Stefan | Counting, microscope | |
68 | Orthocladius consobrinus-type | O. consobrinus-T | # | Engels, Stefan | Counting, microscope | Orthocladius (Pogonocladius) consobrinus-type |
69 | Parakiefferiella bathophila-type | P. bathophila-T | # | Engels, Stefan | Counting, microscope | |
70 | Parakiefferiella triquetra-type | P. triquetra-T | # | Engels, Stefan | Counting, microscope | |
71 | Parakiefferiella-type A | Parakiefferiella-T A | # | Engels, Stefan | Counting, microscope | |
72 | Parametriocnemus/Paraphaenocladius | Parametriocnemus/Paraphaenocladius | # | Engels, Stefan | Counting, microscope | |
73 | Psectrocladius septentrionalis-type | P. septentrionalis-T | # | Engels, Stefan | Counting, microscope | Psectrocladius (Monopsectrocladius) septentrionalis-type |
74 | Psectrocladius sordidellus-type | P.sordidellus-T | # | Engels, Stefan | Counting, microscope | Psectrocladius (Psectrocladius) sordidellus-type |
75 | Pseudorthocladius | Pseudorthocladius | # | Engels, Stefan | Counting, microscope | |
76 | Pseudosmittia | Pseudosmittia | # | Engels, Stefan | Counting, microscope | |
77 | Rheocricotopus effusus-type | R. effusus-T | # | Engels, Stefan | Counting, microscope | |
78 | Smittia | Smittia | # | Engels, Stefan | Counting, microscope | |
79 | Synorthocladius | Synorthocladius | # | Engels, Stefan | Counting, microscope | |
80 | Thienemanniella clavicornis-type | T. clavicornis-T | # | Engels, Stefan | Counting, microscope | |
81 | Trissocladius | Trissocladius | # | Engels, Stefan | Counting, microscope | |
82 | Zalutschia zalutschicola | Z. zalutschicola | # | Engels, Stefan | Counting, microscope | |
83 | Zalutschia-type B | Zalutschia-T B | # | Engels, Stefan | Counting, microscope | |
84 | Diamesa undifferentiated | Diamesa undiff | # | Engels, Stefan | Counting, microscope | |
85 | Protanypus | Protanypus | # | Engels, Stefan | Counting, microscope | |
86 | Pseudodiamesa | Pseudodiamesa | # | Engels, Stefan | Counting, microscope | |
87 | Prodiamesa | Prodiamesa | # | Engels, Stefan | Counting, microscope | |
88 | Parochlus | Parochlus | # | Engels, Stefan | Counting, microscope |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
1680 data points