Ruby-crowned Kinglet
Regulus calendula
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPasseriformes
- FamilyRegulidae (Kinglets)
- GenusRegulus (Firecrests, Goldcrests, and Allies)
- SpeciesRegulus calendula (Ruby-crowned Kinglet)
The ruby-crowned kinglet (Corthylio calendula) is a very small passerine bird found throughout North America. It is a member of the kinglet family. The bird has olive-green plumage with two white wing bars and a white eye-ring. Males have a red crown patch, which is often concealed. The sexes are identical apart from the crown, and juveniles are similar in plumage to adult females. It is one of the smallest songbirds in North America. Wikipedia →
5–10% of wildlife watchers report a Ruby-crowned Kinglet sighting in Elk Island National Park, based on 38 days of visitor records from GBIF citizen-science data.
Closest Relatives at Elk Island National Park
Golden-crowned Kinglet
Regulus satrapa
American Robin
Turdus migratorius
Song Sparrow
Melospiza melodia
Red-winged Blackbird
Agelaius phoeniceus
American Crow
Corvus brachyrhynchos
Common Raven
Corvus corax
Black-capped Chickadee
Poecile atricapillus
White-throated Sparrow
Zonotrichia albicollis
Yellow Warbler
Setophaga petechia
Red-eyed Vireo
Vireo olivaceus
Least Flycatcher
Empidonax minimus
Cedar Waxwing
Bombycilla cedrorum
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
Quick answers
What are the chances of seeing a Ruby-crowned Kinglet in Elk Island National Park?
About 7% of wildlife watchers report a Ruby-crowned Kinglet sighting in Elk Island National Park, based on 38 days of visitor records from GBIF citizen-science data.
When is the best time to see Ruby-crowned Kinglet in Elk Island National Park?
June has the highest sighting rate for Ruby-crowned Kinglet in Elk Island National Park in our monthly data.