Costa Rica Species
Streptoprocne zonaris
AnimaliaHighest rank in taxonomy. Groups all life into domains: Animalia, Plantae, Fungi, etc.IUCN LCInternational Union for Conservation of Nature — the world authority on species extinction risk, using standardized criteria. — Least Concern — widespread and abundant; not at immediate risk of extinction.In ProgressCurrent stage of this record in the editorial review workflow. Recent Sighting

Streptoprocne zonaris

White-collared Swift

(Shaw, 1796)

Detailed Texts Multi-lang
A large, robust swift with a distinctive white collar across the chest. Its plumage is primarily dark sooty-brown, and it possesses long, narrow wings adapted for high-speed, sustained flight.

Added by

Anonymous Curator

Reviewed by

Under Review

Last modified by

Julia Trouin

TaxonomyBiological classification ranks placing this species within the tree of life, from Kingdom down to Genus.

PhylumRank below Kingdom. Groups organisms sharing a fundamental body plan (e.g., Chordata = vertebrates and some invertebrates).Chordata
ClassRank below Phylum. Subdivides by structural traits (e.g., Mammalia, Aves, Reptilia, Insecta).Aves
OrderRank below Class. Groups related families sharing common ancestry (e.g., Carnivora, Primates).Apodiformes
FamilyRank below Order. Groups closely related genera (e.g., Felidae = cats, Canidae = dogs).Apodidae
GenusRank just above Species. The first word in the two-part binomial scientific name.Streptoprocne
Taxonomic AuthorityThe scientist who first formally described and published this species, followed by the year of publication.(Shaw, 1796)
Record Completeness
95%
Coming soon

Ecology & StatusHow this species lives: habitat preferences, diet, behavior, population status, and role in its ecosystem.

OriginWhether the species is native (evolved here), endemic (found only here), or introduced by human activity.

Native

Population TrendDirection of change in population size over time: increasing, stable, decreasing, or unknown.

Stable

Breeding SeasonTime of year when this species typically reproduces or flowers.

Year Round

Trophic RolePosition in the food chain: producer, herbivore, carnivore, omnivore, decomposer, or parasite.

Insectivore

Recent SightingsWhether this species has been observed in the wild in Costa Rica within recent years.

Yes

Habitat SummaryOverview of the specific ecosystems and environments where this species is found in Costa Rica. Multi-lang

Found in a variety of habitats, including humid forests, mountains, and open areas near water. Often nests in caves or behind waterfalls.

BehaviourDaily activity patterns, movement, territory use, foraging style, and seasonal behavioral changes. Multi-lang

Highly social, often seen in large flocks. They spend almost their entire life in the air, feeding, drinking, and even mating on the wing.

Social ActivitySocial structure: whether the species is solitary, paired, or colonial; hierarchy and communication. Multi-lang

Gregarious, forming loose colonies at nesting sites, which may contain hundreds of individuals.

Feeding GuildWhat the species eats, how it forages or hunts, and its role as a consumer in the food web. Multi-lang

Aerial insectivore.

Trophic Chain DetailsSpecific interactions in local food webs: prey species, predators, competitors, and scavengers. Multi-lang

Strictly insectivorous, feeding on swarms of flying insects caught at high altitudes.

Reproductive BehaviourMating strategies, courtship displays, nesting or spawning behavior, and parental care. Multi-lang

Colonial nesters; they build nests using mud, saliva, and plant material, often attached to wet cave walls.

Physical Measures

Length (cm)

20.0 - 22.0 cm

Weight (Grams)

100 g - 150 g

Offspring per cycleTypical number of young (live births, eggs, or seeds) produced by one adult in a single reproductive event or breeding season.1 - 3
Sexual DimorphismObservable physical differences between males and females of the same species (e.g., size, coloration, features).No

Lifespan

Sexual MaturityAge at which the individual becomes capable of reproducing for the first time.

12 - 24 Months

Gestation / IncubationDuration from fertilization to birth (mammals) or to hatching (egg-laying species).

20 - 25

Lifespan EstimatedExpected duration of life from birth to natural death under wild conditions.
Males5 - 8 Years
Females5 - 8 Years

Evolutionary AdaptationsInherited traits and behaviors that improve the species' survival and reproduction in its specific environment. Multi-lang

Highly developed flight muscles and streamlined body shape for extreme aerial agility.
Short, strong feet designed for clinging to vertical rock surfaces rather than perching on branches.

Main ThreatsDocumented pressures reducing the population: habitat loss, hunting, disease, climate change, and invasive species. Multi-lang

Sensitive to loss of nesting sites in caves and habitat degradation affecting insect populations.

Interesting FactsSurprising or notable facts that highlight what makes this species unique or ecologically important. Multi-lang

They are among the fastest birds in horizontal flight and can remain on the wing for incredibly long periods.