Birds diurnal

Blue-tufted Starthroat

Heliomaster furcifer

A masterpiece of iridescence, the Blue-tufted Starthroat is a large, elegant hummingbird famous for its shimmering violet throat and needle-like bill. It is a jewel of the South American savannah, bringing a flash of sapphire brilliance to any backyard garden.

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Quick Identification

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Size

Length: 12.5–13 cm (4.9–5.1 in); Weight: 5–6.5 g (0.18–0.23 oz)

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Colors

Metallic emerald green upperparts; males feature a brilliant violet-blue iridescent throat and sapphire-blue tufts on the neck; females have grayish-white underparts with green spotting.

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Key Features

Exceptionally long, straight black bill
Iridescent violet throat with protruding blue neck tufts in males
White stripe behind the eye and a white patch on the flanks
Long, deeply forked tail in males

When You’ll See Them

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Activity pattern diurnal

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Peak hours 6-10 AM, 4-7 PM

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Season Year-round, with peak visibility during the rainy season (September-March) when flowering is most abundant.

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Diet Specializes in nectar from long, tubular flowers; also frequently 'hawks' for small flying insects mid-air to supplement protein.

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Habitat Open woodlands, Cerrado savannahs, forest edges, and suburban gardens with mature flowering plants.

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Behavior

The Blue-tufted Starthroat is an energetic and somewhat solitary hummingbird known for its 'trap-lining' foraging strategy. Instead of defending a single patch of flowers, it often follows a specific circuit of nectar sources throughout the day, covering significant distances. Unlike smaller hummingbirds that remain almost exclusively in flight while feeding, the Starthroat is frequently seen perching on high, bare branches between foraging bouts to survey its surroundings or preen.

During the breeding season, males become highly territorial and will perform dramatic aerial displays to deter rivals or attract mates. They are relatively bold around humans and will readily visit garden feeders if they are placed near their established flight paths. Despite their delicate appearance, they are hardy birds capable of navigating the open, often windy savannahs of South America.

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Camera Tips

To capture the best footage of a Blue-tufted Starthroat, focus your camera on high-value nectar sources like tubular red or orange flowers (Salvia, Bromeliads, or Canna lilies). Because these birds are 'trap-liners,' they will likely visit the same flower cluster at roughly the same time each day. Position your camera about 3 to 4 feet away from the blooms, ensuring the lens is at the same height as the flowers to capture the bird's profile and its incredibly long bill.

Lighting is the most critical factor for this species. To see the metallic violet and sapphire 'tufts,' the sun must be behind the camera, shining directly onto the bird's throat. If the bird is backlit, it will appear as a dark silhouette and you will miss the iridescent colors that define the species. Try to place your setup in an area that receives direct morning or late afternoon sun.

Don't just aim at the flowers—look for a nearby 'guard perch.' Starthroats love to sit on thin, exposed twigs about 5 to 10 feet away from their feeding site. Placing a second camera focused on a prominent dead branch near a feeder can result in beautiful, still shots of the bird resting or scanning for insects. Use a high frame rate (at least 60fps) if your device supports it to slow down the rapid wing movement during playback.

If using a feeder to attract them to your AI camera, keep it clean and change the nectar every two days in warm weather. These birds have a keen sense of territory; once they realize your yard is a reliable food source, they will incorporate it into their daily route, giving you consistent opportunities for high-quality captures throughout the season.

Similar Species

Species that look similar or are commonly confused with Blue-tufted Starthroat.

Long-billed Starthroat

Lacks the sapphire-blue neck tufts and has a more prominent white stripe down the center of the throat.

Plain-capped Starthroat

Geographically separated (found in North/Central America) and has much duller throat coloration.

Frequently Asked Questions

Blue-tufted Starthroats follow a diurnal rhythm, with peak activity occurring shortly after sunrise (6-9 AM) and again in the late afternoon (4-6 PM) as they refuel before dusk.

The best way to attract them is by planting native, long-tubular flowers such as Salvias, Hibiscus, or Bromeliads. They are also attracted to hummingbird feeders filled with a simple 4:1 water-to-sugar ratio.

Their diet is a mix of high-energy nectar for fuel and small insects like gnats and fruit flies for protein, which they often catch in mid-air.

Yes, they are highly adaptable and frequently visit suburban parks, gardens, and orchards, especially in regions within the Brazilian Cerrado and Northern Argentina.

Look for their large size and exceptionally long, straight bill. The male's signature iridescent blue neck tufts and violet throat are unique and distinguish them from similar starthroats.

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