Hummingbird or Black-Chinned Hummingbird?
Here's how to tell the difference
Hummingbird
Black-Chinned Hummingbird
Hummingbird
Trochilidae
General appearance
Hummingbirds are small, vibrant birds with iridescent feathers. They are most noticeable for their quick, darting flying style and ability to hover in mid-air. Colors range widely, including greens, blues, purples, reds, and whites, often with a metallic sheen. They possess a long, thin beak perfect for sipping nectar from flowers.
Male vs female
Males are typically brighter and more colorful than females, often with a ‘gorget’ or patch of bright, iridescent throat feathers that females lack. Female hummingbirds have softer, muted coloration for camouflage when nesting. Males are also slightly smaller on average.
Juvenile
Juvenile hummingbirds resemble their mothers in colouring to stay camouflaged. They lack the iridescent throat patch of adult males. As they mature, juvenile males begin to develop more vibrant feathers, particularly on their throats, and by their first winter, most will have at least a few bright feathers indicative of their gender.
Size
2.0 - 10.2 in/0.1 - 0.8 oz
There's more to learn about Hummingbird
View full detailsBlack-Chinned Hummingbird
Archilochus alexandri
General appearance
The Black-chinned Hummingbird is about the size of a Sparrow, measuring approximately 3 3/4 inches (10 cm). Its most distinguishing colors are black, green, purple, and white. The bird's wings are narrow, rounded, and short, and its tail is multi-pointed, notched, rounded, and square-tipped.
Male vs female
The male's distinguishing feature is a black chin which is difficult to see. Below the black chin, there is a more discernible white collar and a purple band. The female Black-chinned Hummingbird, on the other hand, is nearly identical to the female Ruby-throated Hummingbird. Distinguishing features include a long bill, pale underparts, and specific callnotes.
Juvenile
No specific information is available for the appearance of juvenile Black-chinned Hummingbirds. Considering hummingbirds as a species, juveniles often resemble the adult female until they achieve full adult plumage. Keep an eye out for the specific characteristics of the species, such as coloration and callnotes, when trying to identify juveniles.
Size
3.7 - 4.1 in/0.1 - 0.2 oz
There's more to learn about Black-Chinned Hummingbird
View full detailsHow to tell the Hummingbird from the Black-Chinned Hummingbird
Visual differences
Hummingbirds are diverse, vibrant, and range in size, with metallic colors and long, thin beaks. In contrast, the Black-Chinned Hummingbird is about 3 3/4 inches long, resembling a sparrow. Its male features a less noticeable black chin with a subtle purple band and white collar. Females appear similar to Ruby-throated Hummingbirds. The Black-Chinned's structure includes short, rounded wings and a multi-pointed, notched tail, distinguishing it from the broader Trochilidae family.
Key differences and behavior
Hummingbirds and Black-Chinned Hummingbirds differ notably in behavior and habitat. While general hummingbirds inhabit diverse regions, thriving in tropical rainforests and temperate zones, Black-Chinned Hummingbirds prefer semi-arid, semi-open habitats, often near streams or desert washes. In terms of breeding, both perform aerial displays to attract mates, but the Black-Chinned variety exhibits a distinctive pendulum flight and whirring sounds. Nest construction for both involves compact, camouflaged cup-shaped nests, though Black-Chinned nests are often built closer to water sources. Food sources for both include nectar and insects, but Black-Chinned Hummingbirds are specifically adapted to desert floral environments. While all hummingbirds have swift metabolisms, Black-Chinned hummingbirds have a striking resting heart rate of 480 beats per minute. Both types visit sugar-water feeders, mirroring their natural nectar diet.
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