Perisoreus infaustus — Details

Siberian Jay learn more about names for this taxon

Ecology

Habitat

Habitat and Ecology

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Systems
  • Terrestrial
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Source: IUCN

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Life History and Behavior

Life Expectancy

Lifespan, longevity, and ageing

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Maximum longevity: 17.9 years (wild)
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© Joao Pedro de Magalhaes

Source: AnAge

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Molecular Biology and Genetics

Molecular Biology

Barcode data: Perisoreus infaustus

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The following is a representative barcode sequence, the centroid of all available sequences for this species. 

 
There are 13 barcode sequences available from BOLD and GenBank.  Below is a sequence of the barcode region Cytochrome oxidase subunit 1 (COI or COX1) from a member of the species.  See the BOLD taxonomy browser for more complete information about this specimen and other sequences.
 
BON025-06|NHMO-BC25|Perisoreus infaustus| ------------TTTTCTCCAACCCACAAAGACATTGGCACCCTGTACCTAATCTTCGGAGCATGAGCCGGAATAGTAGGTACCGCCCTG---AGTCTCCTTATCCGAGCAGAACTAGGTCAACCCGGCGCCCTATTAGGAGAC---GACCAAATTTACAATGTAATCGTTACAGCTCACGCTTTTGTCATAATCTTCTTCATAGTTATGCCAATCATAATTGGAGGGTTTGGAAACTGACTAGTGCCTCTAATA---ATCGGAGCCCCAGATATGGCATTCCCCCGAATAAACAACATGAGCTTCTGACTCCTTCCTCCTTCATTCCTCCTCCTTCTAGCCTCCTCCACAGTAGAAGCAGGAGCAGGGACAGGATGAACTGTGTACCCCCCACTAGCCGGCAACCTAGCCCATGCTGGCGCCTCAGTCGACCTG---GCCATCTTTTCACTGCACCTAGCAGGTATCTCATCTATCCTAGGGGCAATCAACTTCATTACAACAGCAATCAACATAAAACCTCCAGCTCTATCACAATACCAAACTCCCCTATTTGTTTGATCCGTACTAATCACTGCAGTACTGCTTCTCCTCTCCCTTCCTGTTCTTGCTGCC---GGAATTACTATGCTTCTAACAGATCGTAACCTCAACACTACCTTCTTCGACCCAGCAGGTGGAGGAGACCCAGTACTATACCAACACCTATTTTGATTCTTTGGTCACCCAGAAGTCTACATCCTAATTCTACCAGGATTTGGAATTATCTCCCAC------------------------------------------------------------------------------------------------------------------------------- 
-- end --

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© Barcode of Life Data Systems

Source: Barcode of Life Data Systems (BOLD)

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Statistics of barcoding coverage: Perisoreus infaustus

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Barcode of Life Data Systems (BOLDS) Stats
Public Records: 13
Species: 13
Species With Barcodes: 1

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Source: Barcode of Life Data Systems (BOLD)

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Conservation

Conservation Status

IUCN Red List Assessment

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Red List Category
LC
Least Concern

Red List Criteria

Version
3.1

Year Assessed
2009

Assessor/s
BirdLife International

Reviewer/s
Bird, J., Butchart, S.

Contributor/s

Justification
This species has an extremely large range, and hence does not approach the thresholds for Vulnerable under the range size criterion (Extent of Occurrence <20,000 km2 combined with a declining or fluctuating range size, habitat extent/quality, or population size and a small number of locations or severe fragmentation). Despite the fact that the population trend appears to be decreasing, the decline is not believed to be sufficiently rapid to approach the thresholds for Vulnerable under the population trend criterion (>30% decline over ten years or three generations). The population size is extremely large, and hence does not approach the thresholds for Vulnerable under the population size criterion (<10,000 mature individuals with a continuing decline estimated to be >10% in ten years or three generations, or with a specified population structure). For these reasons the species is evaluated as Least Concern.

History
  • 2008
    Least Concern
  • 2004
    Least Concern
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Population

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Population
In Europe, the breeding population is estimated to number 340000-710000 breeding pairs, equating to 1020000-2130000 individuals (BirdLife International 2004). Europe forms 25-49% of the global range, so a very preliminary estimate of the global population size is 2080000-8520000 individuals, although further validation of this estimate is needed.
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Wikipedia

Siberian Jay

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The Siberian Jay Perisoreus infaustus, is a jay found in north Eurasia. The species has a wide range (estimated global Extent of Occurrence 10,000,000km²) and a large global population (estimated 680,000-1,400,000 in Europe). It is one of three members of the genus Perisoreus, the others being the Sichuan Jay, P. internigrans, restricted to the mountains of eastern Tibet and northwestern Sichuan, and the Gray Jay, P. canadensis, restricted to the boreal forest and western montane regions of North America. All three species store food and live year-round on permanent territories in coniferous forests.

Gallery

  • Perisoreus infaustus1.jpg

References

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