UC IUCN · LC · Least Concern Galliformes Phasianidae

Hazel Grouse

Tetrastes bonasia

UCIOC 396

Hazel Grouse

Tetrastes bonasia

Galliformes · Phasianidae

Hazel Grouse (Tetrastes bonasia).

ATK161

DEF114

XC1157221 · Teet Sirotkin · CC BY-SA 4.0

388 / 11068

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Illustration · not to scale

Body Mass: 429 g
Diet: Plant material
Migration: Resident

⚔️ Ecological Combat Rationale

ATK 161

Ecomorphologically adapted beak and agile strike momentum tailored to its foraging competition niche (ATK 161).

DEF 114

Lightweight agility and protective plumage camouflage favoring rapid evasive maneuverability over raw armor (DEF 114).

* These descriptions interpret game abilities, not measured physical strength. Generated scores use body mass, rarity and balancing rules; legacy cards retain manual values.

How to identify

Detailed field marks are not yet available. Use the linked sources to confirm an identification.

Similar species

Species-specific comparison notes are not yet available. Related birds below are not necessarily lookalikes.

Calls & songs

Teet Sirotkin · Sources & credits

🌍 Range & Habitat

Distribution: Palearctic: Northwestern & North-central & Northeastern Habitat: Woodland

11 · Subspecies & regional ranges

Tetrastes bonasia rhenanus
ne France, Luxembourg, Belgium and w Germany
Tetrastes bonasia styriacus
Alps, s Poland to Hungary
Tetrastes bonasia schiebeli
Balkan Pen.
Tetrastes bonasia rupestris
s Germany and Czech Rep.
Tetrastes bonasia bonasia
w, s Scandinavia and c Poland e to the Ural Mts. (Russia)
Tetrastes bonasia griseonota
n Sweden
Tetrastes bonasia sibiricus
ne Russia, n, c Siberia and n Mongolia
Tetrastes bonasia kolymensis
e Siberia
Tetrastes bonasia amurensis
ne China to n Korean Pen.
Tetrastes bonasia yamashinai
Sakhalin I. (Russia)
Tetrastes bonasia vicinitas
Hokkaido (Japan)