http://tun.fi/HR.5095
Name:
Dragonfly - complete lists
Name (fi):
Sudenkorennot - täydelliset listat
Name (sv):
Trollsländor - komplett checklista
Type:
Incidental observations
Description:
Complete checklist of Finnish Odonata. The list includes all dragonflies and damselflies (Insecta: Odonata) recorded in Finland by 31.12.2022. The records include complete checklists of observer trips. Observers mark down each species or taxon they have observed. The data is presence-absence or, optionally, presence-absence with abundance data. Abundance is recorded either in logarhitmic scale (0 = 0 individuals, 1 = 1-10 individuals, 2=10-100 individuals, 3=100-1000 individuals, 4=1000+ individuals) or as precise user input. Observations must include location, date and time data.
Checklists should be considered to show real absences.
The data includes also the following aggregate taxa. The aggregate taxa represent species groups that are routinely observed in the field but cannot be reasonably identified. The reasons for non-identifiation may include difficulties in telling the species apart in normal field conditions (e.g. Aeshna hawkers) or large numbers of co-occurring similar species (e.g. Coenagrion damsels and bluets).
The aggregates are:
Checklists should be considered to show real absences.
The data includes also the following aggregate taxa. The aggregate taxa represent species groups that are routinely observed in the field but cannot be reasonably identified. The reasons for non-identifiation may include difficulties in telling the species apart in normal field conditions (e.g. Aeshna hawkers) or large numbers of co-occurring similar species (e.g. Coenagrion damsels and bluets).
The aggregates are:
Description (fi):
Sudenkorennot täydelliset listat
Description (sv):
Trollsländor, komplett checklista
Taxonomic coverage:
Odonata
Temporal coverage:
1900-
Geographic coverage:
Finland
Methods:
Complete checklists collected by a wide variety of amateur and professional users. Absences should be considered to be real absences. User error may lead to incomplete lists erroneously included.
License for use:
Creative Commons Attribution
Is part of:
Person responsible:
Aleksi Lehikoinen
Status of this metadata:
satisfactory – could be improved
Contact email:
aleksi.lehikoinen@helsinki.fi
Data quality description:
The quality of data is, as of 8th June 2023, unknown. Data may include incomplete lists, overtly long or short observation efforts or mislabelled observations. Data curation is necessary before using data for research.
Collection quality:
Expert hobbyists / expert curated
Share to GBIF:
HR.5095
Share to FEO:
true
Notes about the data:
CHANGELIST:
Version 0.2 7th June 2023
Added taxon
MX.11 (Coenarionidae)
Version 0.2 7th June 2023
Added taxon
MX.11 (Coenarionidae)
Bounding box latitude min (WGS84):
60.188333
Bounding box latitude max (WGS84):
63.853405
Bounding box longitude min (WGS84):
21.538326
Bounding box longitude max (WGS84):
29.379590