Birds diurnal

Ruby-topaz Hummingbird

Chrysolampis mosquitus

Witness the spectacular 'living gem' of the tropics. The Ruby-topaz Hummingbird dazzles observers with its fiery iridescence and bold, territorial personality.

0 Sightings

0 Habitats

Quick Identification

straighten

Size

Length: 8–9 cm (3.1–3.5 in); Weight: 3.5–5 g (0.12–0.18 oz)

palette

Colors

Males have a brilliant ruby-red crown and nape with a golden-orange iridescent throat; females are bronze-green with pale grey underparts.

visibility

Key Features

Iridescent ruby-red crown and golden-topaz throat on males
Rufous tail with a dark terminal band
Slightly decurved black bill
Females often show a dark vertical streak on a pale throat

When You’ll See Them

schedule

Activity pattern diurnal

brightness_5

Peak hours 6:30-9:30 AM and 4:00-6:00 PM

calendar_month

Season Year-round, with peak visibility during local dry seasons when flowering is most concentrated.

restaurant

Diet Primarily nectar from flowering trees, cacti, and shrubs; they also supplement their diet by hawking for small insects and spiders in mid-air.

park

Habitat Open country, gardens, arid scrubland, and forest edges; frequently found in suburban backyards with flowering plants.

bar_chart
Loading activity data...

Behavior

The Ruby-topaz Hummingbird is often described as a 'living jewel' due to the male's spectacular iridescence. These birds are highly territorial and surprisingly aggressive for their size, frequently chasing away larger hummingbirds or honeycreepers from their preferred nectar sources. They are active and fast flyers, moving with a characteristic darting motion between flowering shrubs.

While they are solitary like most hummingbirds, they are well-adapted to human-modified landscapes. In backyards and gardens, they are known for their 'trap-lining' behavior, where they follow a specific route of flowering plants throughout the day. They are particularly famous for their display posture, where the male tilts his head toward the sun to maximize the flash of his brilliant crown and throat feathers.

photo_camera EverydayEarth exclusive

Camera Tips

Capturing the Ruby-topaz Hummingbird on an AI-powered camera requires a strategic focus on lighting. Because their 'ruby' and 'topaz' colors are structural (caused by light interference rather than pigment), they only appear at specific angles. Position your camera so it faces away from the morning or evening sun, allowing the direct light to hit the bird's chest and crown as it approaches your feeder or flowers. This 'front-lighting' is the only way to ensure the AI identifies the brilliant reds and golds rather than just a dark silhouette.

For the best results, mount your camera approximately 3 to 5 feet away from a concentrated nectar source. If you are using a feeder, choose one with a perch, as this encourages the bird to remain stationary for several seconds, giving your camera’s sensor time to lock focus and capture high-resolution frames. If you are planting for them, prioritize tubular flowers in shades of red, orange, or yellow, such as Ixora or Hibiscus, and place the camera at the height of the most active blooms.

Since these birds are incredibly fast, set your camera to the highest possible frame rate or 'burst mode.' If your device allows for shutter speed adjustments, aim for 1/2000th of a second or faster to freeze the wing motion. In the EverydayEarth app, look for 'Hummingbird Mode' settings which prioritize high-speed motion triggers. Seasonally, keep your camera active during the driest months when these birds are most likely to visit garden water features or feeders to supplement their natural diet.

Similar Species

Species that look similar or are commonly confused with Ruby-topaz Hummingbird.

Black-throated Mango

The Mango is slightly larger and lacks the brilliant ruby-red crown; it features a broad black stripe from the chin to the belly.

Copper-rumped Hummingbird

Lacks the golden-orange throat and ruby crown; it is primarily green with a distinct coppery-brown lower back and rump.

Frequently Asked Questions

Ruby-topaz Hummingbirds are most active during the 'golden hours' of the early morning and late afternoon. They typically have a peak feeding frenzy shortly after sunrise and another before dusk to fuel their high metabolism for the night.

Plant red or orange tubular flowers like honeysuckle, ixora, or salvias. They are also highly attracted to sugar-water feeders (4 parts water to 1 part white sugar) and shallow bird baths or misters, as they enjoy bathing to keep their feathers clean for flight.

Their diet consists mainly of nectar for energy and small insects or spiders for protein. They are excellent at 'hawking,' which involves catching tiny flying insects right out of the air.

Yes, they are quite common in suburban gardens across their range in South America and the southern Caribbean. They adapt well to human environments as long as there are plenty of flowering plants and a lack of heavy pesticide use.

While both are similar in size, the male Ruby-topaz has a distinct red crown and golden throat, whereas the Black-throated Mango has a black stripe down its center and lacks the brilliant fiery crown. The Ruby-topaz also has a noticeably rufous (reddish-brown) tail.

Record Ruby-topaz Hummingbird at your habitat

Connect a camera to start building your own species record — AI identifies every visitor automatically.

Join free Identify a photo