List of species and habitats of principal importance in England
Wikimedia list article

England is obliged by UK law to maintain lists of species and habitats of principal importance for biodiversity conservation; the other countries within the UK: Wales, Scotland and Northern Ireland, have their own laws for this purpose. Public bodies, including local authorities now have a legal duty to have regard to conserving biodiversity in the exercise of their normal functions. In England, this obligation derives from the Natural Environment and Rural Communities (NERC) Act 2006.
Selection
The species that have been designated to be of "principal importance for the purpose of conserving biodiversity" are those that are most threatened, in greatest decline, or where the UK holds a significant proportion of the world's total population. They mainly derive from lists originally drawn up for the UK Biodiversity Action Plan (UK BAP). Similarly the list of habitats of principal importance in England also derive from the UK Biodiversity Action Plan. Both lists were reviewed in 2007, and the total number of UK BAP habitats increased from 45 to 65, and the number of UK BAP species increased from under 600 to 1,150.
From these, the formal list just for England (and laid out below) finally contained 56 of those 65 habitats, and 943 of the original 1,150 UK species.
Legal obligations
Section 40 of The Natural Environment and Rural Communities (NERC) Act 2006 places a legal obligation on public bodies in England to have regard to particular living organisms and types of habitat which are of the greatest conservation importance whilst carrying out their functions, whilst also having a general regard for protecting all biodiversity. Section 41 of that same Act of Parliament requires the Secretary of State to maintain and publish statutory lists of these features - a function carried out on his/her behalf by Defra and Natural England.
This brief starts where responsible research should: with the source description of “List of species and habitats of principal importance in England” as wikimedia list article. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as wikimedia list article. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated May 11, 2026. The linked authority identifier is Q29025760. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2006 and 2007.
The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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Questions for further research
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This entry incorporates text from “List of species and habitats of principal importance in England” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.