Eurasian jay

Scientific name: Garrulus glandarius

How weight is recorded: Whole weight

Field notes

Appearance

Striking blue-and-black patterning on wings and tail, chestnut-brown back, and grey underparts. White rump patch and distinctive black malar streak. Males and females are visually indistinguishable.

Size and weight

Typical adult weight 140–190 g; body length 34–35 cm. Minimal sexual size dimorphism.

Habitat

Deciduous and mixed woodland edges, parkland, and scrubby terrain from lowland to circa 1500 m altitude. Favors areas with oak and berry-bearing shrubs.

Distribution

From Scandinavia eastward across Europe to the Caucasus. Resident year-round across most of range; northern populations may drift southward in winter.

Diet

Acorns and other nuts in autumn, insects and spiders in summer, plus berries, nestlings, and eggs opportunistically.

Behaviour

Diurnal with peaks at dawn and dusk. Social in autumn and winter, often in small parties. Wary and quick-moving between cover.

Hunting tips

Locate birds by their loud, harsh screeching calls. Look for cracked nut shells beneath oaks or under roosting perches. Approach slowly along tree-lines at first light; the species is alert and easily flushed, so patience and stillness are critical.

Whole weight

This species is logged by whole weight — the animal weighed entire, as taken.

Where it is hunted

Listed as huntable in 10 countries in Huntify.

Names in other languages

These field notes are general species knowledge, not legal advice. Always check the current seasons, quotas and firearm rules where you hunt.