Photo: Hector Bottai / CC BY-SA 4.0 (Wikimedia Commons)
Reiser’s Tyrannulet
Phyllomyias reiseri
Reiser's Tyrannulet (Phyllomyias reiseri) — Songbirds & Perching Birds of South America.
Found across 2 guides in our atlas — open any for the full checklist, photos and what's around right now.
The Reiser’s Tyrannulet (Phyllomyias reiseri) is a member of the Tyrannidae family found in South America. Adults weigh 7.5 g. The IUCN Red List lists it as Least Concern.
Conservation status
IUCN Red List (opens in a new tab)Widespread and abundant — not currently at risk.
Where it fits
- Class Aves
- Order Passeriformes
- Family Tyrannidae Tyrant Flycatchers, Calyptura
- Genus Phyllomyias
- Species reiseri
Quick facts
- Weight
- 7.5 g
- Diet
- Invertebrate-eaters
- Family
- Tyrannidae
- Order
- Passeriformes
- Habitat
- Woodland
How to identify
Similar birds
Least Concern
Least Concern
Least Concern
Least Concern
Biology & behaviour
Diet
The Reiser’s Tyrannulet is a invertivore — it feeds mainly on invertebrates such as insects and other small prey.
Behaviour
A bird of dense woodland, it spends much of its time perched in trees and shrubs.
Migration
The Reiser’s Tyrannulet is largely sedentary, staying within its range year-round rather than making regular long-distance migrations.
The Reiser’s Tyrannulet (Phyllomyias reiseri) belongs to the Tyrannidae family of the order Passeriformes. Its range spans South America. Its distribution covers SA ec Brazil, Paraguay.
It is a very small bird. Adults weighs around 7.5 g, with a wing length of about 5.7 cm and a tail of around 5.3 cm.
The IUCN Red List currently assesses it as Least Concern. That category covers species that remain widespread and reasonably abundant in the wild.
The species has a mapped global range of roughly 650,000 km².
Songs & calls
Frequently asked questions
How big is the Reiser’s Tyrannulet?
The Reiser’s Tyrannulet is a very small bird that weighs around 7.5 g.
Where does the Reiser’s Tyrannulet live?
The Reiser’s Tyrannulet is found across South America with a range covering SA ec Brazil, Paraguay, where it is typically found in wooded and forested habitats.
What family does the Reiser’s Tyrannulet belong to?
The Reiser’s Tyrannulet (Phyllomyias reiseri) belongs to the Tyrannidae family, in the order Passeriformes.
What does the Reiser’s Tyrannulet eat?
The Reiser’s Tyrannulet is a invertivore — it feeds mainly on invertebrates such as insects and other small prey.
Does the Reiser’s Tyrannulet migrate?
The Reiser’s Tyrannulet is largely sedentary, staying within its range year-round rather than making regular long-distance migrations.
Is the Reiser’s Tyrannulet endangered?
The IUCN Red List currently assesses it as Least Concern That category covers species that remain widespread and reasonably abundant in the wild.
What sound does the Reiser’s Tyrannulet make?
1 real field recording of the Reiser’s Tyrannulet — including its call — can be played in the Songs & calls section on this page, credited to the recordist who captured it.
How large is the Reiser’s Tyrannulet's range?
The Reiser’s Tyrannulet has a mapped global range of about 650,000 km².
Conservation
Every bird benefits from bird-safe windows, native plants, and keeping cats indoors. Small changes at home add up to real protection.
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Guides for this bird
Best Bird Feeders for Garden Songbirds
How to choose a bird feeder for garden songbirds — the feeder styles compared, the seed they prefer, where to hang it, and how to keep birds safe. A decision framework grounded in real data, with no mystery picks.
Meet the Tyrannidae
A field guide to the Tyrannidae family — 444 species in the Birbs encyclopedia, with the best-known members to start with.