Emerald-chinned Hummingbird

Abeillia abeillei

Order: Apodiformes / Family: Trochilidae

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green small tropical forest feeder mountain pollinator backyard common year-round nectarivore central-america

About the Emerald-chinned Hummingbird

The Emerald-chinned Hummingbird, scientifically named Abeillia abeillei, is a captivating avian species within the Trochilidae family, primarily inhabiting the lush montane forests of Central America. This small hummingbird, measuring approximately 8 to 9 centimeters in length, is renowned for its vibrant emerald-green chin and throat, which contrast strikingly against its predominantly metallic green upperparts. The bird's underparts display a subtle mix of gray and green tones, providing an exquisite example of nature's artistry.

This species is not only visually stunning, but it also plays a vital ecological role as a pollinator. The Emerald-chinned Hummingbird frequents a variety of flowering plants, transferring pollen as it moves from bloom to bloom in search of nectar. This activity supports the reproduction of numerous plant species, contributing to the health and diversity of its ecosystem. Found primarily in the cloud forests of the Sierra Madre de Chiapas in Mexico, Guatemala, and Honduras, the Emerald-chinned Hummingbird prefers elevations ranging from 900 to 2,500 meters, where it enjoys the cooler, moist conditions that these forests provide.

Seasonal behaviors of the Emerald-chinned Hummingbird include altitudinal movements in response to flowering cycles, as it seeks out optimal feeding grounds. During the breeding season, which typically coincides with the wet season from May to October, the hummingbird becomes more territorial and vocal, establishing small territories rich in nectar sources. Its presence in these regions underscores the importance of preserving montane forest habitats, which are increasingly threatened by deforestation and climate change. The Emerald-chinned Hummingbird serves as an indicator species, with its health reflecting the overall condition of its forest home.

The Emerald-chinned Hummingbird belongs to the family Trochilidae, within the order Apodiformes. These birds typically live average 4-5 years, with a maximum of 7 years in the wild..

How to Identify a Emerald-chinned Hummingbird

Identifying the Emerald-chinned Hummingbird involves observing its distinctive field marks. Adults exhibit a striking emerald-green chin and throat, which are most vibrant in males and slightly less pronounced in females. The rest of their plumage is a rich metallic green, with the upperparts often displaying a subtle iridescence that catches the light beautifully. The underparts are a mix of gray and green, providing excellent camouflage against the dappled forest light.

Juveniles resemble adults but have less defined chin markings and slightly duller plumage overall. Males and females can be differentiated by the intensity of the green on their throats, with males showing a brighter, more vivid hue. In flight, the Emerald-chinned Hummingbird demonstrates agility and speed, typical of hummingbirds, with rapid wing beats that appear as a blur to the human eye.

When perched, the hummingbird often holds its body upright, showcasing its throat and chin, while its small, slightly curved bill remains ready to probe flowers for nectar. Confusion with other hummingbird species is possible, particularly with the Green-breasted Mango and the White-eared Hummingbird, but the unique emerald chin is a reliable distinguishing feature.

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Emerald-chinned Hummingbird Habitat and Range

Preferred Habitat

The Emerald-chinned Hummingbird primarily inhabits montane cloud forests, favoring areas with high humidity and abundant flowering plants. These tropical forests, characterized by a constant mist and diverse flora, provide an ideal environment for this hummingbird. Typically found at elevations between 900 and 2,500 meters, the bird seeks out regions that offer both shelter and plentiful food resources.

Within these forests, the Emerald-chinned Hummingbird is often associated with the understory and mid-canopy layers, where it can access a variety of nectar sources. Seasonal habitat shifts occur as the bird follows blooming cycles, moving to slightly lower elevations during certain times of the year to exploit different flowering plants. Despite its preference for undisturbed forest, the hummingbird can occasionally be found in secondary growth and forest edges, demonstrating some adaptability to habitat changes.

Urban presence is rare, as the species tends to avoid heavily populated areas, but it may venture into gardens and parks that offer suitable nectar sources. The Emerald-chinned Hummingbird's dependence on specific forest types underscores the importance of habitat conservation efforts aimed at protecting these unique ecosystems.

Geographic Range

The Emerald-chinned Hummingbird's range extends across parts of Central America, with its presence recorded in Mexico, Guatemala, and Honduras. In Mexico, it is primarily found in the Sierra Madre de Chiapas, where the montane forests offer suitable living conditions. Guatemala hosts a significant portion of the population, particularly in the central and western highlands, where the bird occupies a range of forested habitats.

In Honduras, sightings are less frequent but occur in suitable habitats within the country's mountainous regions. The species is considered resident, with no extensive migratory patterns observed, although altitudinal movements are common in response to flowering patterns and climatic conditions.

Population density hotspots include areas with well-preserved cloud forests, where the availability of nectar sources supports larger numbers of Emerald-chinned Hummingbirds. Conservation efforts in these regions focus on mitigating habitat loss and promoting sustainable land-use practices to ensure the continued presence of this striking species.

Want to know which birds visit your area? Browse our backyard birds by location guides for region-specific species lists.

What Does the Emerald-chinned Hummingbird Eat?

The Emerald-chinned Hummingbird primarily feeds on nectar, a critical source of energy necessary for sustaining its rapid metabolism. The bird shows a marked preference for brightly colored, tubular flowers, which are abundant in its montane forest habitat. Such flowers include species from the Ericaceae and Rubiaceae families, among others.

In addition to nectar, the Emerald-chinned Hummingbird also consumes small insects and spiders, which provide essential proteins and nutrients. This aspect of its diet is particularly important during the breeding season, when the nutritional demands are higher. The bird employs a technique known as hawking, where it catches insects mid-flight, a skill that requires agility and precision.

Feeding usually occurs throughout the day, with peaks in activity during the early morning and late afternoon. Seasonal changes in diet correspond to the availability of nectar sources, prompting the hummingbird to adjust its foraging patterns. Its role as both a pollinator and insect predator highlights the Emerald-chinned Hummingbird's integral contribution to its ecosystem.

Want to attract Emerald-chinned Hummingbirds to your yard? See our recommended feeders and seed types for the best results.

Emerald-chinned Hummingbird Behavior and Social Structure

The Emerald-chinned Hummingbird exhibits a range of behaviors that reflect its solitary and territorial nature. Males establish territories rich in nectar resources, which they defend vigorously against intruders. This territorial behavior intensifies during the breeding season, as males seek to attract females through elaborate courtship displays involving rapid flights and aerial maneuvers.

Socially, the Emerald-chinned Hummingbird is predominantly solitary, though it may occasionally be seen in loose assemblages where resources are abundant. Flocking patterns are uncommon, as the species relies on individual foraging strategies to maximize nectar intake. Response to predators involves swift and evasive flight, utilizing its speed and agility to escape potential threats.

Daily activity patterns of the Emerald-chinned Hummingbird include periods of intense feeding interspersed with rest. During rest, the bird often perches on secluded branches, conserving energy between foraging bouts. The hummingbird's ability to enter a state of torpor during cooler nights illustrates its adaptability to varying environmental conditions, allowing it to maintain energy reserves when resources are scarce.

Emerald-chinned Hummingbird Nesting and Reproduction

The Emerald-chinned Hummingbird constructs a delicate, cup-shaped nest using plant fibers, moss, and spider silk, materials that provide both structure and camouflage. These nests are typically located on a horizontal branch or within the fork of a tree, often at heights ranging from 1 to 5 meters above ground, offering protection from ground predators.

The clutch size usually consists of two white eggs, with the female solely responsible for incubation. The incubation period lasts approximately 14 to 19 days, during which the female remains vigilant, leaving only briefly to forage. After hatching, the young are altricial, requiring considerable care and feeding by the mother.

Fledging occurs about 20 to 26 days post-hatching, with the young hummingbirds gaining independence shortly thereafter. The number of broods per year varies, but typically the Emerald-chinned Hummingbird raises one to two broods annually, depending on environmental conditions and food availability. Parental roles are distinctly divided, with the male absent from nesting duties, reflecting the female's critical role in the reproductive success of the species.

Emerald-chinned Hummingbird Sounds and Vocalizations

The Emerald-chinned Hummingbird's primary song consists of a series of high-pitched, rapid chips and trills, often delivered from a concealed perch. This vocalization is most prevalent during the breeding season, serving both as a territorial display and as a means of attracting mates.

Call notes of the Emerald-chinned Hummingbird are sharp and metallic, used in a variety of contexts including communication between individuals and as alarm signals in response to perceived threats. The bird's alarm calls are more urgent and harsher in tone, alerting others to potential danger.

The hummingbird participates in the dawn chorus, a daily cacophony of bird song, where its contributions add to the rich tapestry of sounds in its montane forest environment. While not as melodious as some songbirds, the Emerald-chinned Hummingbird's vocalizations are nonetheless an integral aspect of its communication repertoire, offering insight into its behavior and interactions within its habitat.

Interesting Facts About the Emerald-chinned Hummingbird

1The Emerald-chinned Hummingbird weighs only around 3 to 4 grams, about the same as a single sheet of paper.
2Its heart rate can reach up to 1,260 beats per minute, a necessity for its high-energy lifestyle.
3The hummingbird's wings beat approximately 50 to 70 times per second, allowing for incredible maneuverability.
4Despite their size, they can fly at speeds of up to 54 kilometers per hour, showcasing impressive agility.
5Emerald-chinned Hummingbirds can enter a state of torpor at night, reducing their metabolic rate to conserve energy.
6They play a critical role in pollination, especially for plants with tubular flowers that other pollinators cannot access.
7The hummingbird's lifespan in the wild can reach up to 5 years, contingent on environmental conditions and predation.

Emerald-chinned Hummingbird Conservation Status

The Emerald-chinned Hummingbird is currently classified as a species of Least Concern by the IUCN, but this status does not preclude the challenges it faces. Population trends are considered stable, yet the primary threat to this species remains habitat loss due to deforestation and land conversion for agriculture. Conservation efforts focus on preserving cloud forest habitats, as these ecosystems are crucial for the survival of the Emerald-chinned Hummingbird. Protected areas within its range, such as national parks and reserves, play a significant role in safeguarding these environments. Additionally, initiatives aimed at restoring degraded habitats contribute to maintaining suitable conditions for this hummingbird. Historical population changes have been minimal, largely due to the bird's ability to adapt to varying environmental conditions within its montane habitat. However, continued conservation vigilance is necessary to ensure that this vibrant species remains a thriving component of Central America's avian diversity.

Attracting Emerald-chinned Hummingbirds to Your Feeder

The Emerald-chinned Hummingbird is a regular visitor to backyard bird feeders across its range. At the Eye On The Fly feeding station, we observe Emerald-chinned Hummingbirds regularly and capture footage with our feeder cameras.

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