Hummingbird or Ruby-Topaz Hummingbird?
Here's how to tell the difference
Hummingbird
Ruby-Topaz 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 detailsRuby-Topaz Hummingbird
Chrysolampis mosquitus
General appearance
The Ruby-Topaz Hummingbird is a small bird, typically 8-10 cm in length, with a hefty shape. They have a straight, medium-length bill, used to extract nectar from flowers. Their plumage varies during non-breeding season where they appear primarily green and brown, but during breeding season, males showcase a vibrant, ruby to orange-red throat and crown.
Male vs female
In most birds, males are more colorful and this hold true for the Ruby-Topaz Hummingbird. Males have a stunning show of bright ruby red and topaz coloration, from which their name is derived, that they sport during breeding season. Females, on the other hand, maintain a much simpler palette of green and brown all year round, with only a hint of red on their tail feathers.
Juvenile
Juvenile Ruby-Topaz Hummingbirds look much like the females with more subdued tones of green and brown. As they mature and approach their first breeding season, males will begin to develop their vivid colors.
Size
3.1 - 3.7 in/0.1 - 0.2 oz
There's more to learn about Ruby-Topaz Hummingbird
View full detailsHow to tell the Hummingbird from the Ruby-Topaz Hummingbird
Visual differences
The Ruby-Topaz Hummingbird is slightly smaller, measuring 3.1-3.7 inches, compared to the general hummingbird range (2-10 inches). Male Ruby-Topaz Hummingbirds display striking ruby-red crowns and orange throats during breeding, contrasting the diverse, metallic hues (greens, blues, reds) of other hummingbird species. Females of both types are more muted, with Ruby-Topaz females subtly showing green and brown with a hint of red on tail feathers. The Ruby-Topaz has a straight, medium-length bill, similar in structure to other hummingbirds but distinct in the species-specific size and coloration.
Key differences and behavior
Hummingbirds, with around 350 species, inhabit diverse environments, including tropical rainforests and urban gardens, while the Ruby-Topaz Hummingbird is primarily found in tropical forests, savannas, and shrublands of northern South America. Both employ dynamic aerial displays during courtship, but Ruby-Topaz displays are notable for showcasing their vibrant plumage in sunlight. Their nesting habits are similar, with both species building small, cup-shaped nests, but Ruby-Topaz nests are slightly more likely to be found in mangroves and semi-deserts. Both primarily feed on nectar and small insects, yet Ruby-Topaz may favor hibiscus and heliconia blooms. Migration patterns differ too; while many hummingbirds migrate across the Americas, Ruby-Topaz migrates specifically to the Caribbean. Despite their size difference, with Ruby-Topaz being slightly heavier (0.09-0.18 oz compared to 0.056-0.847 oz), both use their unique flight capabilities to hover and feed efficiently.
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