WB3: Large wildlife box
Find out about eligibility and requirements for the large wildlife box item.
- From:
-
Rural Payments Agency and Natural England - Published
- 2 April 2015
- Last updated
-
3
7FebruaryNovember20252023— See all updates
- Grant type:
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- Capital item
- Land use:
- Land use:
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Biodiversity, Uplands,and Pollinators and wildlife - Tiers or standalone items:
- Tiers or standalone items:
-
Higher Tier,and Mid Tier - Funding (per unit per year):
- Funding (per unit per year):
-
- Up to £100
- Grant type:
This item is part of Capital Grants. You must read the Capital items: guidance for applicants and agreement holders to understand the rules and how to apply.
How much you’llwill be paid paid
£38.28 per box.
HowWhere thisto itemuse benefitsthis the environmentitem
InstallingAvailable afor largeCountryside wildlifeStewardship boxMid providesTier, artificialHigher nestingTier and roostingCapital sitesGrants
In forMid largeTier birds,it incan particularonly barnbe owlsused andwith kestrels.
Wherewith youoptions canHS1 useand this item
YouFor canHigher useTier thisand itemCapital toGrants provideit ais wildlife box either:available:
- for the target species barn owls or kestrels
- for other
(thesetargetarespecies with the support‘targetofspecies’),aunlessNaturalthereEnglandisorsupportfromthe RoyalRSPBSocietyorforaProtectionNaturalofEnglandBirdsbird(RSPB)specialistadviserforanotherspecies - where
whentheretheisothersummeryear-roundrequirements(summerand winter foraging habitathabitat)available all year for the target speciesarebeingmeton orthenearholdingyourorlandnearby
WhatHow youthis mustitem dowill tobenefit usethe this itemenvironment
YouThis must:item provides artificial nesting and roosting sites for large birds, in particular barn owls and kestrels.
- place
RequirementsEacheach boxshouldbesitedin an appropriate location - clean out
andthecleanedboxesoutin the autumn,autumnunless(Octoberit’sandbeingNovember),usedunlessby hibernating or roosting bats
Evidence youare mustusing keep
Youit. Each box must keepbe photographsmaintained ofin thegood completedcondition, workwith andany providedamage themor withlosses yourmade claim.good during the agreement term.
Keeping records
YouAgreement mustholders alsowill need to keep the following records and providesupply them on request:
- any consents or permissions connected with the work
- receipted invoices
invoices,or bank statements where a receipted invoice is unavailable - photographs of the proposed site for each
thewildlifebox - a
therecorddateofthatthe datenestyouboxescleanarecleanedout the boxes (unless they’re used by bats or invertebrates)
ReadPlease see the record keeping and siteinspection visit requirements as set out in the Agreementrelevant holder’sMid guide:Tier, Higher Tier or Capital Grants,Grants Higherguidance Tierfor capitalmore grantsdetail. andYou Protectioncan find the latest guidance at Countryside Stewardship: get funding to protect and Infrastructureimprove grantsthe land you manage.
Agreement forholders morewill information.need to keep the following records and supply them with the claim:
photographsofthecompletedwork
Advice toand helpsuggestions youfor usehow to carry out this item
The following advicesection maygives helpadvice youon tocarrying useout this item,item successfully but youdoes do not haveform topart followof itthe torequirements getfor paid.this It’sitem.
Each notbox partmust ofbe thismaintained item’sin requirements.
Locatinggood boxescondition, forwith differentany speciesdamage or losses made good during the agreement term.
Location
LargeThis wildlifeitem boxes can be used anywhere on yourthe holding. YouIdeally canit useshould thembe used with other habitat managementoptions actions such as moorland, rough grassland, boundary field margins.margins, You can also use on in-field or boundary treestrees, or on historic buildings.
Keep boxesthe box in theirits original location if they’reit is being used. If theyit areis not being used after year 3, ask Natural England for relocation advice.
Keep boxes strapped to trees with wire and hose or rubber to prevent tree damage.
Constructing the boxConstruction
The Barn Owl Trust has information on the best locations and how to construct a box (kestrel boxes generally follow similar construction guidance). The RSPB also has information on barn owl and kestrel boxes.
The box should be at least 1km away from any motorway, dual carriageway or similar major road.
Entrance holesIt should be:have entrance holes:
- at least 100
100mmmillimetresdiameter(mm)ordiameter, 100mm by between100mmsquare thatare,ideally,100mm andby130mm square- up
andtoareatmost150mm by 150mm for(upowls - up to 210mm by 300mm for kestrels
kestrels)
EachIt box should also:
- have a nest chamber floor area of at least 0.16 square metres (that is, sides at least 40
40cmcentimetres (cm) x 40cm), betweenideally0.2 to 0.4 square metres (m2) - have
beat least 46cm betweenfromthe bottom of the entrance hole andtothe nest for(butowls - have
onlyat least 10cm between the bottom of the entrance hole and the nest for kestrelskestrels) - have an external platform below the entrance hole,
holeor a perch with enough room for an entire brood of owlets or young kestrels to exercise and await food deliveries - be easy to clean
- have wire straps with hose, nylon bolts or aluminium nails to secure the box to the tree or building to prevent damage
- have its tree fixings adjusted each year,
yearso they do not cut into the growing tree or cause the box to ‘explode’ off the bolts - be sturdy yet light enough to allow safe erection using basic equipment
- be covered with thick roofing felt if outside
Biodiversity
This item has been identified as being beneficial for biodiversity. All Countryside Stewardship habitat creation, restoration and management options are of great significance for biodiversity recovery, as are the wide range of arable options in the scheme. Capital items and supplements can support this habitat work depending on the holding’s situation and potential.
The connectivity of habitats is also very important and habitat options should be linked wherever possible. Better connectivity will allow wildlife to move/colonise freely to access water, food, shelter and breeding habitat, and will allow natural communities of both animals and plants to adapt in response to environmental and climate change.
Further information
Read Countryside Stewardship: get funding to protect and improve the land you manage to find out more information about Mid Tier, Higher Tier and Capital Grants including how to apply.
Updates to this page
Published 2 April 2015Last updated 3
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General improvement for clarity.
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Removal of text confirming WB3 Large wildlife box availability under Countryside Stewardship Capital Grants (SFI pilot), as the SFI Capital offer is no longer available.
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The 'Where to use this item', 'Requirements' and 'Construction' sections of this item have been updated.
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'Where to use this item' section updated to include detail on SFI pilot.
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Also available in Higher Tier.
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Updated for 2017 applications.
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Information updated for applications in 2016.
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First published.
Explore the topic
Update history
2026-05-28 11:01
Updated links to guidance for Capital Grants and Agreement holder’s guide from 2025 to 2026.
2025-07-03 12:30
Increase in payment rate from £38.28 to £137.93 per box.
2025-02-03 13:42
General improvement for clarity.
2023-11-07 09:18
Removal of text confirming WB3 Large wildlife box availability under Countryside Stewardship Capital Grants (SFI pilot), as the SFI Capital offer is no longer available.
2023-03-08 11:27
The ‘Where to use this item’, ‘Requirements’ and ‘Construction’ sections of this item have been updated.