Green-breasted Mango
Anthracothorax prevostii
Order: Apodiformes / Family: Trochilidae
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About the Green-breasted Mango
The Green-breasted Mango, scientifically known as Anthracothorax prevostii, is a medium-sized hummingbird celebrated for its vibrant plumage and dynamic flight patterns. This species is native to the tropical regions of Central and South America, with a range extending from southern Mexico through parts of Central America to northern South America, including Colombia and Venezuela. The Green-breasted Mango exhibits a remarkable adaptability to various environments, predominantly inhabiting subtropical or tropical moist lowland forests, but it is equally at home in gardens and plantations, where flowering plants provide ample feeding opportunities.
As a member of the Trochilidae family, the Green-breasted Mango plays a critical ecological role as a pollinator, contributing to the reproduction of a wide variety of flowering plants. This mutualistic relationship is vital in maintaining the biodiversity of its native habitats. During the breeding season, which typically aligns with the rainy season when food resources are abundant, the Green-breasted Mango exhibits unique courtship displays that involve swift aerial maneuvers and vocalizations to attract mates.
The Green-breasted Mango's ecological significance extends to its interactions with other species. It competes with other hummingbird species for floral resources, yet its ability to exploit a wide range of nectar sources often gives it a competitive edge. Its presence in both pristine and human-altered landscapes highlights its resilience and adaptability, making it a fascinating subject of study for ornithologists and ecologists alike. Seasonal behaviors, such as altitudinal migrations in response to flowering cycles, further underscore the complexity of its ecological interactions and adaptive strategies.
The Green-breasted Mango belongs to the family Trochilidae, within the order Apodiformes. These birds typically live average 4-6 years, with a maximum recorded of 8 years..
How to Identify a Green-breasted Mango
The Green-breasted Mango is distinguished by its shimmering green plumage, which covers most of its body, except for a prominent black stripe that extends from the chin down the center of the chest to the belly. This stripe is more pronounced in males, who also exhibit a more vivid iridescence compared to females. The underparts are primarily a rich green, with the flanks exhibiting a subtle bluish cast that adds to its visual appeal.
Juveniles resemble the adults but often display duller plumage and less distinct markings, particularly in the central stripe. The bill of the Green-breasted Mango is slightly curved and adapted for nectar feeding, a typical feature among hummingbirds. In terms of size, it measures approximately 11 to 12 centimeters in length, with a wingspan of 16 to 18 centimeters, placing it in the medium size category among hummingbirds.
When in flight, the Green-breasted Mango exhibits rapid wing beats that create a distinctive humming sound. The bird's silhouette is characteristic of the hummingbird family, with a compact body, long wings, and relatively short tail. On perches, its posture is upright, often showcasing its remarkable coloration. This species can occasionally be confused with the Black-throated Mango (Anthracothorax nigricollis), but careful observation of the stripe's extent and the overall coloration can help distinguish between them.
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Green-breasted Mango Habitat and Range
Preferred Habitat
The Green-breasted Mango thrives in a variety of habitats, primarily favoring tropical and subtropical lowland forests. It is frequently seen in open woodlands and forest edges, where flowering plants are plentiful. Additionally, this hummingbird species has adapted remarkably well to human-altered environments, such as gardens, parks, and plantations, particularly where flowering trees and shrubs are cultivated.
In terms of elevation, the Green-breasted Mango is typically found from sea level up to about 1,200 meters, although it may venture higher in search of food resources. Seasonal changes in flower availability can prompt altitudinal movements, as the bird seeks out abundant nectar supplies. Urban and suburban areas provide additional habitats, especially where gardens are well-stocked with nectar-rich flowers.
While primarily a resident species, some populations may exhibit local movements in response to seasonal shifts in food availability. This adaptability enables the Green-breasted Mango to maintain stable populations across its range, despite varying environmental conditions.
Geographic Range
The Green-breasted Mango inhabits a broad geographic range across the Neotropics. It breeds from southern Mexico, including the Yucatán Peninsula and the eastern slopes of the Sierra Madre, through Central America, encompassing Belize, Guatemala, Honduras, Nicaragua, Costa Rica, and Panama. In South America, the species extends into northern Colombia and northwestern Venezuela.
While generally non-migratory, the Green-breasted Mango can undertake local movements in response to floral abundance, moving altitudinally or regionally as necessary. The species thrives in areas where flowering plants are available year-round, which allows it to sustain resident populations.
Population density varies across its range, with higher concentrations often found in areas of abundant floral resources or where suitable habitats have been preserved. The Green-breasted Mango has shown resilience in adapting to human-altered landscapes, further supporting its widespread distribution throughout its natural range.
Want to know which birds visit your area? Browse our backyard birds by location guides for region-specific species lists.
What Does the Green-breasted Mango Eat?
The diet of the Green-breasted Mango primarily consists of nectar from a wide variety of flowering plants. The bird demonstrates remarkable foraging agility, hovering in front of flowers to extract nectar with its specialized tongue. This dietary preference positions the Green-breasted Mango as a vital pollinator within its ecosystem, facilitating the reproduction of numerous plant species.
In addition to nectar, the Green-breasted Mango supplements its diet with small insects and arachnids, which provide essential proteins. This secondary food source is particularly important during the breeding season when nutritional demands increase. The bird employs a strategy known as 'hawking,' catching flying insects mid-air, or gleaning them from vegetation.
Feeding primarily occurs during daylight hours, with peak activity in the early morning and late afternoon when flowers are most productive. Seasonal variations in flowering cycles may influence the Green-breasted Mango's feeding patterns, prompting it to adjust its foraging locations and times to align with the availability of food resources.
Want to attract Green-breasted Mangos to your yard? See our recommended feeders and seed types for the best results.
Green-breasted Mango Behavior and Social Structure
The Green-breasted Mango exhibits a range of behaviors that reflect its adaptability and ecological niche. Socially, this species is generally solitary, with individuals defending feeding territories vigorously. Territorial disputes often involve aerial chases and vocal displays, particularly during the breeding season when competition for resources intensifies.
Courtship displays of the Green-breasted Mango are a spectacle, with males performing dramatic aerial maneuvers, accompanied by vocalizations to attract females. Once paired, courtship feeding may occur, where the male presents nectar to the female as part of the bonding process.
Though primarily solitary, the Green-breasted Mango may congregate at abundant food sources, where multiple individuals can be observed feeding in close proximity. In response to predators, this hummingbird relies on its agility and speed, often escaping into dense vegetation or employing erratic flight patterns to evade capture.
Daily activity patterns are largely influenced by the availability of food resources. The Green-breasted Mango is most active at dawn and dusk, aligning with peak flowering times. During periods of inactivity, it perches unobtrusively, conserving energy for subsequent foraging bouts.
Green-breasted Mango Nesting and Reproduction
The nesting habits of the Green-breasted Mango reflect its strategic approach to reproduction. The female alone constructs the nest, typically selecting a sheltered location on a horizontal branch or in the fork of a tree. The nest itself is a small cup made of plant fibers, bark, and spider silk, providing a secure and camouflaged environment for the eggs.
Clutch size generally consists of two white eggs, which the female incubates for approximately 16 to 18 days. During this period, the male does not participate in incubation or chick-rearing, leaving these responsibilities to the female. After hatching, the young remain in the nest for about 20 to 24 days before fledging.
The Green-breasted Mango may raise multiple broods per year, particularly in areas with extended flowering seasons. This reproductive strategy ensures that the species can take full advantage of favorable conditions, thereby maximizing its reproductive success.
Green-breasted Mango Sounds and Vocalizations
The vocal repertoire of the Green-breasted Mango includes a variety of calls and songs. Its primary song is a series of high-pitched, rapid notes that can best be described as a metallic 'tsee-tsee-tsee,' often delivered in flight or from a perch. This song plays a critical role in territorial defense and courtship.
In addition to its song, the Green-breasted Mango emits a range of call notes, including sharp 'chip' sounds used in communication with conspecifics. Alarm calls are typically harsher and more abrupt, serving as alerts to potential threats.
Dawn chorus participation is common among Green-breasted Mangos, with males often being the most vocal as they assert their presence and defend territories. These vocalizations contribute to the vibrant soundscape of their tropical habitats.
Interesting Facts About the Green-breasted Mango
- 1The Green-breasted Mango's heart beats over 1,200 times per minute, a rate that supports its high-energy lifestyle.
- 2This hummingbird species can hover in place, thanks to its unique shoulder joint that allows a full range of wing rotation.
- 3During the breeding season, the Green-breasted Mango may consume up to twice its body weight in nectar daily.
- 4Despite their small size, Green-breasted Mangos are known for their aggressive defense of feeding territories.
- 5Their iridescent plumage is not due to pigmentation but is the result of microscopic structures that refract light.
- 6Green-breasted Mangos can fly at speeds of up to 30 miles per hour during territorial chases.
- 7These hummingbirds are capable of flying backwards, a rare ability among bird species, aiding in precise nectar extraction.
Green-breasted Mango Conservation Status
The Green-breasted Mango is currently classified as Least Concern by the IUCN, reflecting its stable population trend across its extensive range. However, habitat loss due to deforestation and agricultural expansion poses ongoing threats. Conservation efforts focus on habitat preservation and restoration, particularly in regions where population pressures are greatest. Historically, the Green-breasted Mango has demonstrated resilience in adapting to changing environments, a trait that has helped maintain its numbers despite anthropogenic pressures. Local conservation initiatives often involve community engagement and education, promoting sustainable practices that benefit both the species and its habitat.
Attracting Green-breasted Mangos to Your Feeder
The Green-breasted Mango is a regular visitor to backyard bird feeders across its range. At the Eye On The Fly feeding station, we observe Green-breasted Mangos regularly and capture footage with our feeder cameras.
