
Amazona autumnalis
Red-lored Amazon
(Linnaeus, 1758)
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.
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.
Decreasing
Breeding SeasonTime of year when this species typically reproduces or flowers.
--
Trophic RolePosition in the food chain: producer, herbivore, carnivore, omnivore, decomposer, or parasite.
Frugivore
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
Inhabits mainly the canopies of humid lowland forests, tropical deciduous forests, mangroves, and forest edges in the Neotropical region, from Mexico to western Ecuador. In Costa Rica, it is very common in the Caribbean and northern Pacific lowlands, also adapting to semi-open areas, citrus plantations, and palm crops up to 1,000 meters in altitude.BehaviourDaily activity patterns, movement, territory use, foraging style, and seasonal behavioral changes. Multi-lang
It is a bird with strongly arboreal habits, rarely descending to the ground. They are noisy in flight, using a wide variety of loud, harsh calls to keep in contact in the thick canopy, but become silent and cryptic while feeding.Social ActivitySocial structure: whether the species is solitary, paired, or colonial; hierarchy and communication. Multi-lang
Outside the breeding season, they are highly gregarious birds that congregate in communal roosts that can house from tens to several hundred individuals, offering mutual protection against predators and facilitating foraging.Feeding GuildWhat the species eats, how it forages or hunts, and its role as a consumer in the food web. Multi-lang
Strict frugivore and granivore. Its diet consists of nuts, berries, seeds, buds, and tropical fruits such as figs (Ficus spp.), citrus, and palm fruits, highlighting its adaptability to exploit both primary forests and agricultural plantations.Trophic Chain DetailsSpecific interactions in local food webs: prey species, predators, competitors, and scavengers. Multi-lang
They act as pre-dispersal seed predators (destroying the seed with their beak) but also as important dispersers of fleshy fruits, defecating or dropping seeds of key tree species. They are occasional prey for harpy eagles, forest falcons, and arboreal constrictor snakes.Reproductive BehaviourMating strategies, courtship displays, nesting or spawning behavior, and parental care. Multi-lang
They nest in pre-existing natural hollows in tall trees, often dead trunks or palms (like the royal palm). They do not add material to the nest; the female lays 2 to 4 white eggs directly on the wood floor. Incubation is exclusively the female's task and lasts about 26 days. The chicks are altricial (born blind and naked). The male feeds the female during incubation, and then both parents regurgitate food to the chicks, which fledge and leave the nest at 60-70 days.Physical Measures
Length (cm)
32.0 - 35.0 cm
Weight (Grams)
310 g - 480 g
Lifespan
Sexual MaturityAge at which the individual becomes capable of reproducing for the first time.
3 - 5 Years
Gestation / IncubationDuration from fertilization to birth (mammals) or to hatching (egg-laying species).
25 - 26
