Grey-browed Brushfinch
Photo © Esteban Poveda
Photo © Esteban Poveda — CC BY 4.0 — Source: iNaturalist #65811805The grey-browed brushfinch (Arremon assimilis) is a species of bird in the family Passerellidae, the New World sparrows. It is found in Colombia, Ecuador, Peru and Venezuela. == Taxonomy and systematics == The grey-browed brushfinch has a complicated taxonomic history. It was formally described in 1840 with the binomial Tanagra (Arrémon, Vieillot; Embernagra, Lesson) assimilis. It was later reassigned to the genus Buarremon that was later merged into genus Atlapetes. Further study resulted in Buarremon's being resurrected. Buarremon assimilis was later reassigned as one of many subspecies of what was then the "stripe-headed brushfinch" (Buarremon torquatus). In 2008 taxonomists began merging Buarremon into Arremon. Following a study published in 2010 and some earlier studies, taxonomists began splitting the "stripe-headed brushfinch" into eight species, one of which was the grey-browed brushfinch. The grey-browed brushfinch has these four subspecies: A. a. larensis (Phelps, WH & Phelps, WH Jr, 1949) A. a. assimilis (Boissonneau, 1840) A. a. nigrifrons (Chapman, 1923) A. a. poliophrys (Berlepsch & Stolzmann, 1896) A 2014 publication suggested that A. a. larensis might be a full species. == Description == The grey-browed brushfinch is 19 to 20 cm (7.5 to 7.9 in) long. The sexes have the same plumage. Adults…
Guided Birding Tour
Sangay National Park
Cebadas, Ecuador
+320 birds+10 mammals
High in Ecuador's Andean spine, where the Western Cordillera rises to touch perpetual snow, a landscape of volcanic drama and ecological intensity unfolds across Sangay National…
VIEW NATIONAL PARKCerros de Amotape National Park
District of San Jacinto, Ecuador
+246 birds+1 mammals
Arid mountains rise abruptly from Peru's northwestern frontier, their slopes clothed in xerophytic scrubland and seasonal deciduous forest that transforms these Andean foothills into one of…
VIEW NATIONAL PARKPodocarpus National Park
Zamora, Ecuador
+496 birds+6 mammals
Where the Andes descend toward the Amazon basin, Podocarpus National Park sprawls across nearly 2,800 square kilometres of the most biodiverse terrain in Ecuador's southern highlands.…
VIEW NATIONAL PARKSumaco Napo-Galeras National Park
Loreto, Ecuador
+563 birds+4 mammals
Where Ecuador's Amazon transitions into cloud forest, a massive shield volcano rises from the emerald lowlands of Orellana Province, anchoring one of the continent's most biodiverse…
VIEW NATIONAL PARKAntisana National Park
Quijos, Ecuador
+432 birds+21 mammals
Where the eastern Andean slopes descend into the Amazon basin, Antisana National Park sprawls across roughly 2,500 square kilometers of some of South America's most dramatic…
VIEW NATIONAL PARKNatural Munchique National Park
El Tambo, Colombia
+194 birds
Where the Western Cordillera rises steeply from the Pacific plains of southwestern Colombia, Natural Munchique National Park sprawls across 1,078 square kilometers of montane forest that…
VIEW NATIONAL PARKNatural Farallones de Cali National Park
Buenaventura, Colombia
+733 birds+27 mammals
Where the Pacific coastal plain meets the western slopes of the Andes, Farallones de Cali National Park sprawls across nearly 3,500 square kilometers of dramatic topography…
VIEW NATIONAL PARKNatural Chingaza National Park
Junín, Colombia
+285 birds+6 mammals
Where the Andes rise above three thousand metres in the Cundinamarca region, high-altitude grasslands and cloud forests converge in a landscape shaped by both geology and…
VIEW NATIONAL PARKPuracé National Natural Park
Puracé, Colombia
+327 birds+2 mammals
Where the Andes thrust upward across southwestern Colombia, Puracé National Natural Park spans nearly 2,631 square kilometers of some of South America's most dramatic montane terrain.…
VIEW NATIONAL PARKNatural Sumapaz National Park
Cubarral, Colombia
+368 birds+1 mammals
Where the Andes descend toward the Amazon basin, the high páramo grasslands of Sumapaz National Park sprawl across more than five thousand square kilometers of Meta…
VIEW NATIONAL PARKEl Tamá National Park
Toledo, Colombia
+435 birds
Where the Andes descend toward the Caribbean coastal lowlands of northern Colombia, El Tamá National Park sprawls across nearly 3,800 square kilometres of montane forest, cloud…
VIEW NATIONAL PARKNatural Nevado del Huila National Park
Planadas, Colombia
+117 birds
Where the Colombian Andes rise above 5,000 metres, tropical cloud forest yields to páramo and glaciated peaks, and the Planadas region of Tolima contains one of…
VIEW NATIONAL PARKYanachaga–chemillén National Park
Palcazu, Peru
+639 birds+6 mammals
Where the eastern slopes of Peru's central cordillera plunge into cloud forest, Yanachaga–Chemillén National Park protects nearly three thousand square kilometres of montane wilderness that few…
VIEW NATIONAL PARKManu National Park
Manu, Peru
+892 birds+26 mammals
Across the eastern slopes of the Peruvian Andes, tropical rainforest descends into the Amazon basin with a complexity that few terrestrial ecosystems match. Manu National Park…
VIEW NATIONAL PARKNo community photos yet. Log in to add the first one.
No community observations of this species yet.