Myiotheretes striaticollis
Silhouette: Emily Willoughby · PhyloPic
In 3 days ~10%
The streak-throated bush tyrant (Myiotheretes striaticollis) is a species of bird in the family Tyrannidae, the tyrant flycatchers. It is found in Argentina, Bolivia, Colombia, Ecuador, Peru, and Venezuela. The streak-throated bush tyrant was formally described in 1853 as Taenioptera striaticollis. It was later transferred to its present genus Myiotheretes that had been erected in 1850.
The streak-throated bush tyrant is 21 to 23 cm (8.3 to 9.1 in) long and weighs about 64 g (2.3 oz). The sexes have the same plumage. Adults of the nominate subspecies have a faint whitish stripe from the lores past the eye on an otherwise dark brown face. Their upperparts are a slightly lighter brown. Their wings are mostly dusky with cinnamon-rufous edges and bases to the flight feathers; the latter show as a prominent band in flight. Their tail's upper surface is dusky and its underside cinnamon with a blackish outer third. Their throat is white with heavy black streaks that continue onto the breast. Their upper... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Chingaza National Natural Park | 🇨🇴 Colombia | |
| 2 | Amboró National Park | 🇧🇴 Bolivia | |
| 3 | Podocarpus National Park | 🇪🇨 Ecuador | |
| 4 | Los Nevados National Natural Park | 🇨🇴 Colombia |
Rare
Under 5% of wildlife watchers report a Streak-throated Bush-Tyrant sighting in La Paz on a given day, based on 10 verified sightings from GBIF citizen-science data. It is the 83rd most-seen of the 88 birds we can rate there. Over three days the chance rises to about 10%, if each day is a fresh chance.
March
In that month about 20% of wildlife watchers report a Streak-throated Bush-Tyrant in La Paz on a given day, against under 5% in April to February, the lowest months. That is one of La Paz's wettest months, with about 80 mm of rain against 10 mm in June.
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Streak-throated Bush-Tyrant sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
2nd of 3
Of the 3 cities where we can rate Streak-throated Bush-Tyrant sightings, La Paz ranks 2nd at under 5%. The best odds are in Quito (Ecuador, about 10%).
Same family: Tyrannidae
The closest relatives of the Streak-throated Bush-Tyrant that you can see in La Paz (family Tyrannidae, Tyrant Flycatchers) are Tufted Tit-Tyrant (about 50%), d'Orbigny's Chat-Tyrant (about 20%) and White-browed Chat-Tyrant (about 10%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Streak-throated Bush-Tyrant is recorded against all the birds logged in La Paz (10 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
