Denmark · Summer visitor

Chiffchaffs in Denmark

When the Chiffchaff (Phylloscopus collybita) is present in Denmark, when it nests, and which native Denmark plants supply the food it depends on.

Status in Denmark
Summer visitor
Nesting season
April–July
Size
11 cm, 8 g
Nest box
Does not use enclosed boxes

When to expect chiffchaffs in Denmark

The Chiffchaff arrives in Denmark in spring to breed and leaves again in autumn. Cool summers with long evenings.

Temperate maritime, windy and low-lying, surrounded by sea.

Nesting in Denmark

In Denmark the Chiffchaff usually nests April–July. Nest site: domed nest low in vegetation. Clutches are 5–6 eggs, incubated for 13–15 days; chicks fledge after 12–15 days, and pairs raise 1–2 per year.

  • The Chiffchaff does not use enclosed nest boxes — dense native shrubs and climbers give it nest sites.
  • Avoid cutting hedges during the nesting season (roughly March to August) — in the UK, disturbing an active nest is an offence under the Wildlife and Countryside Act 1981.

Native Denmark plants for chiffchaffs

Of the native plants we track for Denmark, these 8 provide food the Chiffchaff uses:

Hawthorn
Crataegus monogyna · Shrub

Haws feed thrushes all winter; spring blossom supports hundreds of insect species.

Ivy
Hedera helix · Climber

Late-winter berries when little else is left, plus dense nesting cover.

Elder
Sambucus nigra · Shrub

Late-summer berries taken by Blackcaps and thrushes.

Blackthorn
Prunus spinosa · Shrub

Thorny cover that protects nests; early blossom for insects.

Honeysuckle
Lonicera periclymenum · Climber

Berries and nest sites in its tangles; moths for insect-eaters.

Bramble
Rubus fruticosus agg. · Shrub

Blackberries and impenetrable nesting cover.

Common knapweed
Centaurea nigra · Perennial

Seed heads for Goldfinches and a nectar source for insects.

Wild cherry
Prunus avium · Tree

Early-summer cherries for Blackbirds and Jays.

Feeding in the garden

Small insects.

  • Does not visit feeders — habitat and water are what bring it in.
  • One of the first spring songs, from mid-March.

Frequently asked questions

Frequently asked

Are chiffchaffs in Denmark all year?

No. The Chiffchaff is a summer visitor to Denmark, arriving to breed and leaving in autumn.

When do chiffchaffs nest in Denmark?

Typically April–July. Clutches are 5–6 eggs, incubated for 13–15 days, with 1–2 per year.

Which native plants help chiffchaffs in Denmark?

Hawthorn, Ivy, Elder, Blackthorn, Honeysuckle, Bramble, Common knapweed, Wild cherry are native to Denmark and provide food or cover the Chiffchaff uses.

Chiffchaffs in other countries

Other garden birds in Denmark

Sources

  1. Chiffchaff — RSPB bird guide
  2. Chiffchaff — BTO BirdFacts
  3. Danish Breeding Bird Atlas — DOF BirdLife

Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.