{# ════════════════════════════════════════════════════════════════════════ Side-by-side Comparison Table ════════════════════════════════════════════════════════════════════════ #}

Side-by-Side Comparison

คุณสมบัติ	Acorn Woodpecker	Black-headed Woodpecker
ชื่อวิทยาศาสตร์	Melanerpes formicivorus	Picus erythropygius
อันดับ	Piciformes	Piciformes
วงศ์ตระกูล	Picidae	Picidae
สถานะการอนุรักษ์	Least Concern	Least Concern
ความยาว	—	—
กว้างปีก	28.0 cm (11.0 in)	31.4 cm (12.4 in)
น้ำหนัก	78.5 g (2.77 oz)	117.5 g (4.14 oz)
อาหาร	--	--
จำนวนไข่	4-6	3-4
Population Trend	—	—

{# ════════════════════════════════════════════════════════════════════════ Visual Size Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Habitat Comparison ════════════════════════════════════════════════════════════════════════ #}

Habitat Comparison

ถิ่นที่อยู่อาศัยร่วมกัน

🌲 Forest

Acorn Woodpecker only

🌾 Grassland 🏜️ Desert

Black-headed Woodpecker only

ไม่มี

{# ════════════════════════════════════════════════════════════════════════ Song & Call Comparison ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Geographic Range & Migration ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ Conservation Status Comparison ════════════════════════════════════════════════════════════════════════ #}

สถานะการอนุรักษ์

Least Concern

Acorn Woodpecker

Least Concern

Black-headed Woodpecker

{# ════════════════════════════════════════════════════════════════════════ Identification Tips — How to Tell Them Apart ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ About Each Bird (Descriptions) ════════════════════════════════════════════════════════════════════════ #}

About These Birds

Acorn Woodpecker

The Acorn Woodpecker is a highly social woodpecker weighing about 79g of western North American oak woodland. It stores thousands of acorns in specially drilled 'granary trees' shared by the group.

Black-headed Woodpecker

The Black-headed Woodpecker is a medium-sized woodpecker with a distinctive glossy black head and neck, green back and wings, and a contrasting red rump. It inhabits open woodland, deciduous forest, and forest edges from Myanmar through Thailand, Laos, Cambodia, and Vietnam. It forages on tree trunks and branches for wood-boring beetles, ants, and other insects, excavating with its strong bill.

{# ════════════════════════════════════════════════════════════════════════ Related Comparisons ════════════════════════════════════════════════════════════════════════ #} {# ════════════════════════════════════════════════════════════════════════ More Birds in Family ════════════════════════════════════════════════════════════════════════ #}

More Birds to Explore

More from Picidae

Bennett's Woodpecker Campethera bennettii Sulu Pygmy Woodpecker Picoides ramsayi Kaempfer's Woodpecker Celeus obrieni Splendid Woodpecker Campephilus splendens All Picidae birds →

Explore the Nature FYI Family

🧬 SpeciesFYI

Species & Taxonomy

🦕 DinoFYI

6,000+ Dinosaurs

🐟 FishFYI

Fish & Marine Life

🌿 PlantFYI

379,000+ Plants