Treecreepers in Spain
When the Treecreeper (Certhia familiaris) is present in Spain, when it nests, and which native Spain plants supply the food it depends on.
- Status in Spain
- Resident all year
- Nesting season
- March–June
- Size
- 12.5 cm, 10 g
- Nest box
- Does not use enclosed boxes
When to expect treecreepers in Spain
The Treecreeper lives in Spain all year round. Mild, wetter winters host many northern European migrants — Robins, Chiffchaffs and Blackcaps.
Mediterranean across most of the country, oceanic in the north (Galicia to the Basque Country) and semi-arid in the south-east.
Nesting in Spain
In Spain the Treecreeper usually nests March–June. Nest site: behind loose bark or ivy. Clutches are 5–6 eggs, incubated for 14–15 days; chicks fledge after 15–16 days, and pairs raise 1–2 per year.
- The Treecreeper 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 Spain plants for treecreepers
Of the native plants we track for Spain, these 8 provide food the Treecreeper uses:
Haws feed thrushes all winter; spring blossom supports hundreds of insect species.
Late-winter berries when little else is left, plus dense nesting cover.
Late-summer berries taken by Blackcaps and thrushes.
Thorny cover that protects nests; early blossom for insects.
Berries and nest sites in its tangles; moths for insect-eaters.
Blackberries and impenetrable nesting cover.
Seed heads for Goldfinches and a nectar source for insects.
Early-summer cherries for Blackbirds and Jays.
Feeding in the garden
Tiny insects from bark.
- Best foods: Suet smeared into bark.
- Feeders: Suet cage.
- Rarely at feeders — rub fat into rough bark.
Frequently asked questions
Frequently asked
Are treecreepers in Spain all year?
Yes — the Treecreeper is resident in Spain all year.
When do treecreepers nest in Spain?
Typically March–June. Clutches are 5–6 eggs, incubated for 14–15 days, with 1–2 per year.
Which native plants help treecreepers in Spain?
Hawthorn, Ivy, Elder, Blackthorn, Honeysuckle, Bramble, Common knapweed, Wild cherry are native to Spain and provide food or cover the Treecreeper uses.
Treecreepers in other countries
Other garden birds in Spain
Sources
- Treecreeper — RSPB bird guide
- Treecreeper — BTO BirdFacts
- SEO/BirdLife — Atlas de las aves en época de reproducción
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.