Black-lored Yellowthroat vs Common Yellowthroat

Geothlypis auricularis compared with Geothlypis trichas

Taxonomic Classification

Rank	Black-lored Yellowthroat	Common Yellowthroat
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Passeriformes (นกเกาะคอน)	Passeriformes (นกเกาะคอน)
Family same	Parulidae	Parulidae
Genus same	Geothlypis	Geothlypis
Species	Geothlypis auricularis	Geothlypis trichas

Evolutionary Relationship

Black-lored Yellowthroat and Common Yellowthroat share a common ancestor at the Genus level: Geothlypis.

Conservation Status

Black-lored Yellowthroat

LC — Least Concern

Common Yellowthroat

LC — Least Concern

Physical Characteristics

Attribute	Black-lored Yellowthroat	Common Yellowthroat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-lored Yellowthroat

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Ecuador.

Common Yellowthroat

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Colombia, Norway, United States, and Venezuela.

Black-lored Yellowthroat

The Black-lored Yellowthroat (Geothlypis auricularis) is a species in the genus Geothlypis. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Common Yellowthroat

<em>Geothlypis trichas</em>, the common yellowthroat, is a small New World warbler in the family Parulidae. It is one of the most abundant and widespread warblers in North America, breeding across most of the continent from Alaska and Canada south through the United States and into Mexico and Central America. The species is strongly associated with dense, low-growing vegetation near water, including freshwater marshes, reed beds, shrubby wetlands, and riparian thickets. Adult males are distinctively marked with a bright yellow throat and breast, olive-green upperparts, and a bold black facial mask bordered by white above, making them among the most recognizable North American songbirds. Females and immatures are more subdued, lacking the black mask. Biological traits such as precise average lifespan and body weight remain variable; adults typically weigh 9–10 g and live 1–3 years on average in the wild. The species feeds primarily on insects and spiders gleaned from dense vegetation. It builds a well-concealed domed or cup nest low in vegetation near water. <em>Geothlypis trichas</em> is assessed as Least Concern, reflecting its vast range and large, broadly stable population.