Arctic warbler

Weight

9.3 g – 10.9 g

Length

Not recorded

Lifespan

3.1 years

Diet

Invertivore

Main food

Not recorded

Habitat

forest

Egg incubation

12 days

Young per litter or clutch

5.95

Age at maturity

12 months

Litters or clutches a year

1

Lifestyle

Perching

Migration

Migratory

Conservation status

Not recorded

Countries on record

Not recorded

Not recorded

No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.

1. kingdomAnimalia
2. phylumChordata
3. classAves
4. orderPasseriformes
5. familyPhylloscopidae
6. genusPhylloscopus
7. SpeciesPhylloscopus borealis (J. H. Blasius, 1858)

Synonyms Phyllopneuste borealis, Seicercus borealis, Seicercus borealis borealis

Catalogue of Life

LC, Least Concern

Common chiffchaff

Phylloscopus collybita

Phylloscopidae

LC, Least Concern

Willow warbler

Phylloscopus trochilus

Phylloscopidae

LC, Least Concern

Greenish warbler

Phylloscopus trochiloides

Phylloscopidae

LC, Least Concern

Yellow-browed warbler

Phylloscopus inornatus

Phylloscopidae

P

Pallas's warbler

Phylloscopus proregulus

PhylloscopidaeNo free photo yet

D

Dusky warbler

Phylloscopus fuscatus

PhylloscopidaeNo free photo yet

CompareArctic warbler vs Common chiffchaffArctic warbler vs Willow warblerArctic warbler vs Greenish warblerArctic warbler vs Yellow-browed warbler

• An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
  Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1
• AmphiBIO, a global database for amphibian ecological traits · CC BY 4.0 · v1
  Oliveira, B.F., São-Pedro, V.A., Santos-Barrera, G., Penone, C. & Costa, G.C. (2017) AmphiBIO, a global database for amphibian ecological traits. Scientific Data 4: 170123. https://doi.org/10.1038/sdata.2017.123. Data: https://doi.org/10.6084/m9.figshare.4644424.v5
• AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
  Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7
• Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
  Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf
• Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
  Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence).
• EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
  Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1
• Wikidata · CC0 1.0 · 2026-11-11
  Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service).
• Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
  Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).

@misc{arctic_warbler_2026,
  title = {Arctic warbler (Phylloscopus borealis)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/arctic-warbler},
  note = {Data as of 2026-11-11}
}