Hummingbird or Rufous Hummingbird?
Here's how to tell the difference
Hummingbird
Rufous 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 detailsRufous Hummingbird
Selasphorus rufus
General appearance
The rufous hummingbird measures about the length of 3 1/2 inches or 9 cm, similar to a sparrow. It boasts an array of colors: black, green, orange, red, and white. Its wing and tail shapes are varied, being narrow, rounded, and short, with multiple points, notches, rounded edges, and square tips.
Male vs female
The adult male is distinguished by a bright coppery rufous color above with a dark throat that glistens red in favorable light. In contrast, females and young sport a green back, a spotted throat with an orange-buff wash on their sides and at the tail's base, presenting a more variegated look.
Juvenile
Juvenile rufous hummingbirds share similar physical attributes with the females, with a green back, a spotted throat, and an orange-buff wash on the sides and tail base. It is likely these colors help them blend into their surroundings for protection, since their eye-catching adult coloration is not yet developed.
Size
3.5 - 3.9 in/0.1 - 0.2 oz
There's more to learn about Rufous Hummingbird
View full detailsHow to tell the Hummingbird from the Rufous Hummingbird
Visual differences
Hummingbirds, with their 2-10-inch (5-26 cm) size range, display vibrant colors like greens and blues, often with iridescence. They have a long, thin beak. Rufous Hummingbirds are around 3.5 inches (9 cm), showcasing coppery rufous for males with a shiny red throat, and green, orange-buff mix for females. They have varied wing shapes with distinctive points and notches. Both genders of Rufous Hummingbirds have a more compact, rounded body compared to the generally slim build of other hummingbirds.
Key differences and behavior
Hummingbirds encompass around 350 species with a diverse range of habitats, including tropical rainforests and urban gardens, whereas Rufous Hummingbirds primarily inhabit forest edges and mountain meadows in North America. Both feed on nectar and insects, though Rufous are recognized for their memory skills, recalling feeder locations during their extensive 2,000-mile migrations. Rufous Hummingbirds are more aggressive than other species. During mating, both perform aerial displays, but Rufous males buzz in a distinctive U-shaped flight path. Female-only nesting is common across species, with both constructing camouflaged nests using materials like spider silk. Rufous, weighing 0.10-0.16 oz and measuring 3.5-4 in, focus on low coniferous trees and shrubs for nesting, while the general hummingbird spans 0.06-0.85 oz and 2-10 in, utilizing varied environments.
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