Gray-shanked Douc Langur vs Yellow-collared Lovebird

Pygathrix cinerea compared with Agapornis personatus

Key Differences

• Gray-shanked Douc Langur is Critically Endangered while Yellow-collared Lovebird is Least Concern.

Taxonomic Classification

Rank	Gray-shanked Douc Langur	Yellow-collared Lovebird
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)	Aves (นก)
Order	Primates (อันดับวานร)	Psittaciformes (อันดับนกแก้ว)
Family	Cercopithecidae (Old World Monkeys)	Psittacidae (True Parrots)
Genus	Pygathrix	Agapornis
Species	Pygathrix cinerea	Agapornis personatus

Evolutionary Relationship

Gray-shanked Douc Langur and Yellow-collared Lovebird share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

Gray-shanked Douc Langur

CR — Critically Endangered

Yellow-collared Lovebird

LC — Least Concern

Physical Characteristics

Attribute	Gray-shanked Douc Langur	Yellow-collared Lovebird
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-shanked Douc Langur

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Yellow-collared Lovebird

Habitat

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

Range

Widely distributed across Africa (Burundi, Kenya), Asia (Israel), Europe (6 countries), North America (United States), and South America (Colombia, Ecuador).

Yellow-collared Lovebird

A small lovebird with distinctive yellow collar and mask surrounding a violet-blue face, native to the dry Acacia savanna of northeastern Tanzania. Like all lovebirds, they form intensely bonded pair relationships reinforced through constant mutual preening. They nest colonially in large tree holes and termite mounds, lining nests with strips of bark. Near Threatened due to trapping for the pet trade and agricultural habitat conversion. Widely hybridized with Fischer's lovebird in captivity.