Hummingbird or Swallow-tailed Hummingbird?
Here's how to tell the difference
Hummingbird
Swallow-tailed 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 detailsSwallow-tailed Hummingbird
Eupetomena macroura
General appearance
The Swallow-tailed Hummingbird is one of the largest hummingbirds, measuring up to 17 cm in length, including its long, forked tail. The bird's distinctive traits are its iridescent green body, bluish head, and red throat. The tail feathers are deep blue with a white band. The beak is straight, thin, and long.
Male vs female
Males and females of this species look alike, with similar vibrant coloration. The main difference is size, as the male is typically larger than the female. Additionally, the female's tail is slightly shorter and less forked than the male's.
Juvenile
Juvenile Swallow-tailed Hummingbirds resemble adults but have duller colors and less pronounced tail forks. The immature birds undergo progressive changes until they attain the adult plumage. They also have a less iridescent throat.
Size
5.9 - 7.1 in/0.2 - 0.3 oz
There's more to learn about Swallow-tailed Hummingbird
View full detailsHow to tell the Hummingbird from the Swallow-tailed Hummingbird
Visual differences
The Swallow-tailed Hummingbird is larger at 6-9 grams and 6-7 inches long, featuring a distinctive long, forked tail, unlike typical smaller hummingbirds (1.6-24 grams, 2-10 inches) with straight tails. Swallow-tailed Hummingbirds have an iridescent green body, bluish head, and a red throat, along with deep blue tail feathers with a white band. In contrast, general hummingbirds display a wider range of iridescent colors like greens, blues, and purples. Both have long, slender beaks, but Swallow-tailed's is straight and complemented by the unique tail shape.
Key differences and behavior
Hummingbirds, with diverse species and habitats ranging from rainforests to desert edges, exhibit fast-paced wingbeats allowing intricate aerial displays for mating. Females independently manage nesting and feeding of the two-chick clutches. Their diet chiefly comprises nectar from tubular flowers and insects for protein, with a penchant for sugar water at feeders. The Swallow-tailed Hummingbird, native to Southeast Brazil and neighboring regions, similarly defends feeding areas zealously. Favoring gardens, forest edges, and urban areas, they engage in energetic displays for mate attraction, with females incubating eggs solo. Their nestlings develop slower, fledging after roughly 25 days. These hummingbirds primarily consume nectar from brightly colored flowers, supplemented by insects. Despite being largely similar in behavior, the Swallow-tailed Hummingbird's distinct habitats and aggressive territoriality help set them apart in the field.
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