Dvärgsnögås
English name: Scientific name: Anser rossii
Location: Trådstrand, Gtl, Gotland
Unique identifier: urn:lsid:artportalen.se:sighting:124853243
Observation date: 2025-05-07
diffusionStatus: 0
isGeneralized: false
hasGeneralizedObservationInOtherIndex: false
event:
eventId: urn:lsid:swedishlifewatch.se:dataprovider:Artportalen:event:5123847200644779820
startDate: 2025-05-07T00:00:00+02:00
startYear: 2025
startMonth: 5
startDay: 7
endDate: 2025-05-07T23:59:59+02:00
endYear: 2025
endMonth: 5
endDay: 7
plainStartDate: 2025-05-07
plainEndDate: 2025-05-07
discoveryMethod:
id: 0
value:
verbatimEventDate: 2025-05-07
identification:
dateIdentified:
identificationRemarks: Uncertain determination
validated: false
verified: false
validationStatus:
id: 10
value: Ovaliderad
verificationStatus:
id: 10
value: Ovaliderad
uncertainIdentification: true
location:
atlas5x5:
featureId: 06J0e
name: 06J0e
atlas10x10:
featureId: 06J0e
name: 06J0e
attributes:
countyPartIdByCoordinate: 9
provincePartIdByCoordinate: 5
continent:
id: 4
value: Europe
coordinateUncertaintyInMeters: 130
country:
id: 0
value: Sweden
countryCode: SE
countryRegion:
featureId: 4
name: Götaland
county:
featureId: 9
name: Gotland
municipality:
featureId: 980
name: Gotland
parish:
featureId: 955
name: När
province:
featureId: 5
name: Gotland
decimalLatitude: 57.24407999999999674400896765291690826416015625
decimalLongitude: 18.6850400000000007594280759803950786590576171875
etrs89X: 4844446
etrs89Y: 3825324
geodeticDatum: EPSG:4326
locality: Trådstrand Gtl
locationId: urn:lsid:artportalen.se:site:2091015
sweref99TmX: 722327
sweref99TmY: 6350573
type: 1
verbatimLatitude: 7810172
verbatimLocality: Trådstrand Gtl
verbatimLongitude: 2080009
verbatimSRS: EPSG:3857
occurrence:
activity:
id: 22
value: rastande
birdNestActivityId: 22
catalogNumber: 124853243
catalogId: 124853243
individualCount: 1
isNaturalOccurrence: false
isNeverFoundObservation: false
isNotRediscoveredObservation: false
isPositiveObservation: true
lifeStage:
id: 0
value:
occurrenceId: urn:lsid:artportalen.se:sighting:124853243
occurrenceRemarks: Vitt huvud och hals mörkt bröst och kropp. Storlek svårbedömd (långt håll tub etc.) men kändes som vitkindad. Skrämdes av havsörn innan jag han dokumentera eller gå närmare. Drog troligen ut mot Närsholmen. Stod på västsidan av udden halvvägs mellan Virudden och Trådstrand. Mörk morf av dvärgsnögås är tydligen sällsynt så kan ev. ha varit en Snögås/blågås eller hybrid.
occurrenceStatus:
id: 0
value: present
organismQuantity: 1
organismQuantityAggregation: 1
organismQuantityInt: 1
sensitivityCategory: 1
recordedBy: Göran Knutas
reportedBy: Göran Knutas
reportedDate: 2025-05-08T07:41:13.833+02:00
sex:
id: 0
value:
substrate:
url: https://www.artportalen.se/sighting/124853243
taxon:
acceptedNameUsageId: urn:lsid:dyntaxa.se:Taxon:233777
attributes:
disturbanceRadius: 0
dyntaxaTaxonId: 233777
isInvasiveAccordingToEuRegulation: false
isInvasiveInSweden: true
invasiveRiskAssessmentCategory: LO
isRedlisted: false
natura2000HabitatsDirectiveArticle2: false
natura2000HabitatsDirectiveArticle4: false
natura2000HabitatsDirectiveArticle5: false
organismGroup: Fåglar
parentDyntaxaTaxonId: 1001443
protectedByLaw: false
redlistCategory: NA
redlistCategoryDerived: NA
scientificNames:
author: Cassin 1861
name: Anser rossii
isPreferredName: true
validForSighting: false
author: (Cassin 1861)
name: Chen rossii
isPreferredName: false
validForSighting: false
author:
name: Anser rossi
isPreferredName: false
validForSighting: false
sortOrder: 56520
speciesGroup: 8
swedishOccurrence: Tillfällig ej reproducerande
swedishHistory: Sekundärt inkommen
synonyms:
name: Chen rossii
author: (Cassin 1861)
taxonomicStatus: synonym
nomenclaturalStatus: valid
name: Anser rossi
author:
taxonomicStatus: synonym
nomenclaturalStatus: orthographia
taxonCategory:
id: 17
value: Art
vernacularNames:
name: dvärgsnögås
language: sv
countryCode: SE
isPreferredName: true
validForSighting: false
birdDirective: false
class: Aves
displayName: Anser rossii (Cassin 1861) dvärgsnögås
family: Anatidae
genus: Anser
higherClassification: Biota | Animalia | Chordata | Craniata | Vertebrata | Gnathostomata | Teleostomi | Osteichthyes | Sarcopterygii | Tetrapoda | Amniota | Diapsida | Archosauria | Dinosauria | Aves | Anseriformes | Anatidae | Anserinae | Anser
id: 233777
kingdom: Animalia
nomenclaturalStatus: valid
order: Anseriformes
parentNameUsageId: urn:lsid:dyntaxa.se:Taxon:1001443
phylum: Chordata
scientificName: Anser rossii
scientificNameAuthorship: Cassin 1861
taxonId: urn:lsid:dyntaxa.se:Taxon:233777
taxonomicStatus: accepted
taxonRank: species
taxonRemarks: Publ.: Cassin 1861. Proceedings of the Academy of Natural Sciences of Philadelphia 13: 73 not seen. Type from Canada.
vernacularName: dvärgsnögås
verbatimId: 233777
accessRights:
id: 0
value: Free usage
basisOfRecord:
id: 0
value: HumanObservation
collectionCode: Artportalen
dataProviderId: 1
datasetId: urn:lsid:swedishlifewatch.se:dataprovider:Artportalen
datasetName: Artportalen
language: sv
modified: 2025-05-08T10:46:09.977+02:00
ownerInstitutionCode: SLU Artdatabanken
protected: false
sensitive: false
rightsHolder: Göran Knutas
created: 2025-05-12T22:52:59.7223364+02:00
dataQuality:
uniqueKey: 16632951731403247097