นกหัวขวานสามนิ้วหลังทอง vs koala

Dinopium javanense compared with Phascolarctos cinereus

Key Differences

• นกหัวขวานสามนิ้วหลังทอง is Least Concern while koala is Vulnerable.

Taxonomic Classification

Rank	นกหัวขวานสามนิ้วหลังทอง	koala
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class	Aves (นก)	Mammalia (สัตว์เลี้ยงลูกด้วยน้ำนม)
Order	Piciformes (อันดับนกหัวขวานและนกโพระดก)	Diprotodontia (Marsupials)
Family	Picidae	Phascolarctidae (Koalas)
Genus	Dinopium	Phascolarctos (Koalas)
Species	Dinopium javanense	Phascolarctos cinereus

Evolutionary Relationship

นกหัวขวานสามนิ้วหลังทอง and koala share a common ancestor at the Phylum level: Chordata. (สัตว์มีแกนสันหลัง)

Conservation Status

นกหัวขวานสามนิ้วหลังทอง

LC — Least Concern

koala

VU — Vulnerable

Population: ~100.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	นกหัวขวานสามนิ้วหลังทอง	koala
Diet	—	Herbivore
Average Lifespan	—	15 years
Average Length	—	75 cm
Average Weight	—	10.0 kg

Habitat & Geographic Range

นกหัวขวานสามนิ้วหลังทอง

Habitat

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

Range

Found in Norway.

koala

Habitat

Typically found in grasslands, forests, and vegetated habitats.

Range

Found in Australia. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

นกหัวขวานสามนิ้วหลังทอง

<em>Dinopium javanense</em> is a woodpecker belonging to the family Picidae within the order Piciformes. Commonly known as the common flameback, this species is characterized by its striking golden-yellow and black plumage with a vivid red crown, typical of flameback woodpeckers in the genus Dinopium. The species is classified as Least Concern on the IUCN Red List, indicating stable population trends across its range. Documented occurrences include Norway, though the species is primarily associated with South and Southeast Asia, inhabiting open woodland, forest edges, plantations, and gardens. <em>Dinopium javanense</em> typically forages on tree trunks and branches, using its strong bill to excavate insects from bark and decaying wood. The species is generally solitary outside the breeding season and is known for its loud, repetitive calls. Its diet consists primarily of insects, particularly ants and beetle larvae extracted from wood. Biological traits of this species remain poorly documented in the scientific literature.

koala

Iconic marsupial of eastern and southeastern Australia, koalas weigh up to 15 kg and spend up to 22 hours daily sleeping to conserve energy from their low-calorie eucalyptus leaf diet. Highly specialized to process toxic eucalyptus compounds that would kill most other mammals, they have gut microbiomes uniquely adapted for detoxification. Listed as Endangered in 2022, with populations decimated by chlamydia disease, habitat clearing, and climate change.