Skip to Content

Haig Fras MPA

JNCC prepared updated formal conservation advice for the Haig Fras SAC in March 2018. Further information is available in the Conservation Advice section below.

Status: Special Area of Conservation (SAC)

 

Haig Fras is an isolated underwater granite rock outcrop in the Celtic Sea, 95 km north-west of the Isles of Scilly.

Video

Top

Site

Located 95 km north-west of the Isles of Scilly, Haig Fras is an isolated underwater granite rock outcrop in the Celtic Sea.

It is the only recorded substantial area of rocky reef in the Celtic Sea beyond the coastal margin and inshore waters. It supports a variety of fauna ranging from jewel anemones and solitary corals near the peak of the outcrop to encrusting sponges, crinoids and ross coral colonies towards the base of the rock (where boulders surround its edge). The area of reef feature within the site boundary is approximately 175 km2. The rock type is granite, mostly smooth with occasional fissures, approximately 45 km long and in one area rises to a peak which lies just 38 m beneath the sea surface. The surrounding seabed is approximately 118 m deep, with small dispersed patches of rocky outcropping within the surrounding circalittoral sand and coarse sediment.

More detailed site information can be found in the Summary section below.

Map displaying the Haig Fras MPA boundary and associated protected feature data. Visit JNCC's MPA Mapper to further view and explore data for this MPA.

proxyhandler.png

Legislation

Legislation behind the designation: EU Habitats Directive 1992 transposed into UK law by The Conservation of Offshore Marine Habitats and Species Regulations 2017.

 

Protected features

Features Features Type
1170 Reefs Annex I habitat*

*For the latest Annex I habitat resource figures, please see the link to the latest Habitats Directive Article 17 reporting in the Assessment section.

Specific information on the conservation objectives relating to this site is provided in the Conservation Advice section.

The acquisition of new data may result in updates to our knowledge on feature presence and extent within this site. The most up-to-date information is reflected on the map on this page and in JNCC’s MPA mapper and the evidence underpinning this can be viewed in the Evidence section.

Top

Site Timeline

The diagram below is a summary of the key milestones involved in the selection and designation of Haig Fras SAC. More detail can be found in the Relevant Documentation section below.

haig-fras.gif

Top

Relevant Documentation

The documents referred to below and any other historical documents relating to Haig Fras SAC were produced during the selection and designation process and therefore may be out of date. This Site Information Centre is the most up-to-date source of information for this MPA, and will reflect any additional information gathered since these documents were produced.

These resources are available on JNCC's Resource hub.

 

Original boundary:

An amendment to the site boundary for the Haig Fras MPA was undertaken in 2015.  More information, and the original documents for the site, can be found in the SAC consultation archive (available on The National Archives website).

Top

Summary

Last updated: October 2017

The information for this site summary was adapted from documents listed in the Relevant Documentation section and incorporates any further information gathered since these documents were produced.

 

Site overview

The granite rock exposure known as Haig Fras measures about 45 km by 15 km and protrudes above the surrounding sediment seabed, with the main shoal pinnacle rising to within 38 m of the sea surface. A survey undertaken in 2000 over the main platform and the shoal showed that distinct biotopes were associated with both the rock habitat and the sediment 'pockets' which occur on the platform area. Around the base of the shoal, boulders and cobbles partially embedded in sediment provide a complex habitat.

On the uppermost parts of the Haig Fras shoal, the exposed bedrock is dominated by jewel anemones Corynactis viridis but also supports encrusting sponges and bryozoans, as well as mobile fauna such as the sea urchin Echinus esculentus and gastropod mollusc Calliostoma spp. At the shallowest depth surveyed (approximately 52 m), small patches of encrusting pink coralline algae were observed, indicating that the peak of the shoal protrudes into the photic zone. At depths of between 60 m and 70 m, the shoal bedrock was slightly covered in silt and was not widely colonised except by cup corals Caryophyllia smithii (which are abundant) and a few mobile species such as the urchin Echinus esculentus, Calliostoma spp. and crinoids (Antedon spp.). High numbers of cup corals were also seen on parts of the rock platform away from the shoal. At the base of the shoal, the rock was covered with a thin layer of fine calcareous sand and mud and supported cup sponges, erect branching sponges, Caryophyllia smithii and crinoids. The boulders and cobbles around the base of the shoal supported encrusting sponges, Caryophyllia smithii and crinoids in low numbers; brittlestars, squat lobster (Munida spp.) and the ross coral Pentapora fascialis were also present. Further detail on the evidence for this SAC can be found in the Evidence Section.

Site location:  Co-ordinates for this SAC can be found in the Natura 2000 Standard Data Form listed in the Relevant Documentation section.

Site area:  476 km².

Site depth range:  Depth of the site ranges from 39 m below sea-level to 107 m below sea-level.

Charting Progress 2 Biogeographic Region: Western Channel and Celtic Sea.

Site boundary description

When the site was designated in 2008, the boundary enclosed the predicted extent of Annex I reef to the best of our knowledge at the time, drawn following the JNCC SAC boundary guidance. However, analysis of data from the 2011 and 2012 surveys of the site improved our knowledge of the presence and extent of the reef feature. JNCC concluded that the existing boundary wasn’t appropriate to protect the full extent of the feature.

In 2015 the UK submitted a revised boundary that enclosed the full extent of the reef feature, as indicated by the available evidence. The boundary is a polygon enclosing the minimum area necessary to ensure protection of the Annex I habitat. Co-ordinate points have been positioned as close to the edge of the interest feature as possible, rather than being located at the nearest whole degree or minute point. The boundary includes a margin to allow for mobile fishing gear on the seabed being at some distance from the location of a vessel at the sea surface. The maximum depth of water around the feature is 110 m; therefore, assuming a ratio of 3:1 fishing warp length to depth, the proposed boundary is defined to include a margin of approximately 330 m from the bedrock reef.

Top

Evidence

Last updated: March 2018

For a full overview of the data used to support site identification, along with information on confidence in feature presence and extent see the Haig Fras MPA SAC Selection Assessment Document.

Data for this SAC have been primarily collected through JNCC-funded or collaborative surveys with other data obtained through other data sourcing. The data gathered provide direct evidence confirming the presence of the protected features within the site. Additional survey data will be added to JNCC's MPA mapper in due course.

 

Survey and data gathering

  • JNCC/Cefas survey of Haig Fras SAC (2015) – JNCC and Cefas undertook a survey of Haig Fras collecting a range of data for the site, including video, stills and particle size data, for MPA monitoring purposes.
  • National Oceanography Centre (NOC) Southampton, CODEMAP2015 (2015) – NOC Southampton collected video and photography data from near-vertical wall and overhanging reef substrates within Haig Fras SAC using Remotely Operated Vehicles (ROVs) deployed from RRS James Cook (cruise code, CODEMAP2015).
  • JNCC/Cefas Greater Haig Fras rMCZ Survey (2012) – Additional acoustic and ground-truthing data, including video and stills and particle size samples, were collected within Haig Fras SAC as part of a site verification survey for the surrounding Greater Haig Fras MCZ.
  • JNCC/Cefas survey of Haig Fras SAC (2011) – JNCC and Cefas undertook a marine survey that integrated biodiversity and other environmental monitoring on the same cruise. This was to trial novel techniques for survey planning and sample stratification as well as to collect data for specific monitoring requirements.

 

Data analysis reports

  • Mapping of the Haig Fras SAC (2015) – Survey data collected in 2011 and 2012 by JNCC and Cefas were analysed to map the full extent of reefs at Haig Fras. Updated maps depicting the distribution of identified EUNIS habitat types and Annex I reefs are presented.
  • Greater Haig Fras rMCZ post-survey site report (MB0120) (2015) The Greater Haig Fras rMCZ surrounds and overlaps Haig Fras SAC; the maps and analysis presented in this report include the area of Haig Fras SAC/SCI. This report provides an updated map of the presence and estimated extent of habitats within the Greater Haig Fras rMCZ. Survey data to support this were collected jointly by Cefas and the JNCC and Gardline Geosurvey personnel at the Greater Haig Fras rMCZ site during July 2012 and March 2014 respectively.

 

Additional relevant literature

References for further supporting scientific literature consulted during the identification of this site can be found in the Selection Assessment Document. Please be aware that although these sources contain information of relevance to this MPA, they do not necessarily represent the views of JNCC.

 

Knowledge gaps

If you are aware of any additional information not referred to above or in the Relevant Documentation section, please contact us.

Top

Conservation Advice

Last updated: March 2018

Updated formal conservation advice is now available for this MPA. Further information on the approach used to develop this advice is available on the Conserving MPAs webpage along with a Glossary of Terms used in JNCC conservation advice and a short video explaining how to use the conservation advice packages. 

You must refer to this advice if you:

  • undertake a Habitats Regulation Assessment (HRA) for a plan or project that could impact the site;
  • provide information for a HRA;
  • respond to specific measures to support delivery of the conservation objectives for the site; and 
  • consider the need to put new or additional management measures in place.

You may also find it useful to refer to this advice if you:

  • carry out any other activity that could impact the site.

We will engage with stakeholders to identify any lessons which JNCC can learn from customers who have used the advice, with a view to continuing to ensure it is fit-for-purpose.

The following table provides an overview of the components of the conservation advice, and provides hyperlinks to each of the products for this MPA. These elements together form JNCC’s formal conservation advice for this site and should be read in conjunction with each other. This updated advice replaces the previous Regulation 18 package for the site. This advice reflects the most up-to-date evidence held by JNCC (correct as of March 2018). 

Document

Overview

Background Information

Explains the purpose of the advice and when it must be referred to.

Conservation Objectives

 

Supplementary Advice on the Conservation Objectives (SACO)

 

The Conservation Objectives set out the broad ecological aims for the site. JNCC provides supplementary advice in the SACO which is essential reading to support interpretation of these conservation objectives.

You can use these documents to assess the impacts of your planned activity on the important attributes of the site.

Please note our current understanding of whether the available evidence indicates that each attribute needs to be recovered or maintained is not provided here. However, links to available evidence for the site are provided and should you require further site-specific information for the site, please contact us.

Conservation advice statements

These statements provide a summary of the Supplementary Advice on the Conservation Objectives (SACO).

  • Site condition presents our up-to-date understanding of the condition of features within the site;
  • Conservation benefits which the site can provide, these help you understand what is important about the site and why it needs protecting; and
  • Conservation measures which JNCC considers are needed to support achievement of the conservation objectives. These provide clarity around measures needed to support restoration or maintenance of the feature(s) within the site.

Advice on Operations

Provides information on the activities capable of affecting site integrity and therefore achievement of the site’s conservation objectives.

This is a starting point for determining potential management requirements. It does not take into account the intensity, frequency or cumulative impacts from activities taking place. It is simply to advise you of the possible adverse impacts that your activity can have on a MPA’s features.

Use the advice on operations to determine those pressures your activity causes that could harm the habitat and/or species features of the site.

These resources are available on JNCC's Resource Hub.

Top

Activities and Management

Last updated: October 2017

Management status: Progressing towards being well managed

The vulnerability assessment conducted for this site suggests it is unlikely to be moving towards its conservation objectives, but directed site condition monitoring data are required to improve our confidence in this assessment. Progress is ongoing with regards to the recommendation of fisheries management proposals to the European Commission and a baseline monitoring survey of Haig Fras was undertaken in 2015 (Callaway, 2015), the results of which will be available in due course.

This site forms part of the UK’s contribution to the OSPAR Commission's network of MPAs, Europe’s Natura 2000 network and the Emerald Network established under the Bern Convention. As the UK is a contracting party to the OSPAR Commission, JNCC is committed to ensuring that the OSPAR MPA network is 'well-managed' by 2020.

JNCC considers 'well-managed' to mean the timely progress of an MPA around the 'MPA management cycle'. This involves:

  1. The documentation of appropriate management information – conservation objectives, advice on activities capable of affecting the protected features of a site, and spatial information on the presence and extent of the protected features of a site.
  2. The implementation of management measures – management actions considered necessary to achieve the conservation objectives of a site.
  3. Site condition monitoring programmes – collecting the information necessary to determine progress towards a site's conservation objectives.
  4. Assessment of progress towards conservation objectives – using available information to infer whether or not a site is moving towards or has achieved its conservation objectives.

The sub-sections that follow provide an account of the progress of Haig Fras SAC around each of the four stages in the MPA management cycle.

 

1. The documentation of appropriate management information

  • The conservation objectives and advice on activities capable of affecting the conservation status of the protected feature of this site are available under the Conservation Advice section.  Further information is available on our Conserving MPAs webpage.
  • Spatial information on the presence and extent of the protected feature of this MPA is available via JNCC’s MPA mapper.
  • JNCC is in the process of developing downloadable MPA data packages where appropriate permissions to share datasets are in place.

 

2. The implementation of management measures

This section details progress towards the implementation of management measures for activities considered capable of affecting the conservation status of the protected feature of the site. The protected feature of the site is considered to be sensitive to pressures associated with fishing and 'licensable' activities.

Fisheries

  • Mobile and static demersal fishing gear are used within the site. Static gear is more commonly used over the reef itself. Pelagic hook-lining and fish netting also take place.
  • The Marine Management Organisation (MMO) is the lead authority regarding the implementation of, and compliance with, any measures to manage fishing activity. Further information on progress is available on the Marine Management Organisation's webpages.

Licensable activities

  • Licensable activities such as oil and gas exploration and production do not take place within Haig Fras SAC at present, but any future proposals would have to comply with Article 6(3) of the EU Habitats Directive 1992, which is transposed into UK law by  The Conservation of Offshore Marine Habitats and Species Regulations 2017.
  • Our conservation advice supports the consents process by setting out the conservation objectives for the protected feature of this MPA and advice on activities that may result in pressures to which the protected feature is considered sensitive.
  • Further information on JNCC’s role in the provision of advice for licensed activities in the UK offshore area is available on JNCC’s offshore industry advice webpages

 

3. Site condition monitoring

A baseline condition monitoring survey was undertaken in 2015 (reported in Callaway, 2015). Full results from this survey will be provided in the Monitoring section in due course.

 

4. Assessment of progress towards conservation objectives

No long-term condition monitoring data are available to determine whether the MPA is moving towards or has reached its conservation objectives. The site has a ‘restore’ conservation objective based on a vulnerability assessment that examined exposure to activities associated with pressures to which the protected feature of the site is considered sensitive. This suggests the site is unlikely to be moving towards its conservation objective and that management measures may be required to meet this objective. Site condition monitoring data will improve our confidence in this assessment and the results of the 2015 monitoring survey will inform future progress assessments. Further information will be provided in the Assessment section as it becomes available.

Top

Monitoring

Last updated: October 2017

JNCC is currently leading on the development of a strategy for biodiversity monitoring across all UK waters, to include MPA monitoring. Data and evidence collected from MPA monitoring activities will aim to:

  • Enable assessment of condition of the features within sites;
  • Enable assessment of the degree to which management measures are effective in achieving the conservation objectives for the protected features;
  • Support the identification of priorities for future protection and/or management; and,
  • Enable Government to fulfil its national and international assessment and reporting commitments in relation to MPAs and help identify where further action may be required.

In May 2015, a monitoring survey was undertaken within Haig Fras SAC aboard the R/V Cefas Endeavour. The aim of the survey was to collect the first dataset in a monitoring time-series, enabling a better understanding of long-term patterns in benthic fauna. Links to the cruise report and monitoring report will be provided here when they have been published. 

Top

Assessment

Last updated: November 2019

Assessments of the condition of designated features in offshore MPAs are required to report against our legal obligations. Ideally these assessments should be based on observed data, and then measured against targets for pre-defined indicators. However, for MPAs in offshore waters we do not always have the appropriate information to be able to do so. This is particularly true for seabed habitats, which are the main type of feature designated for protection in offshore MPAs.

To address these challenges, JNCC has been an active partner in the development of new approaches and tools for the assessment of habitats and species for a variety of national and international status reports.

 

Conservation Assessment Reports

Every six years, Member States of the European Union are required (by Article 17 of the Directive) to report on implementation of the Habitats Directive. The latest report on the Conservation Status of Annex I habitats and Annex II species on the Habitats Directive was submitted by the UK in 2019 and provided an assessment of the conservation status of relevant habitats and species within UK marine waters during period 2013–2018; information on the condition of features within SACs have made a contribution to this report.

 

UK State of the Seas Reports & UK Marine Strategy Part 1

Charting Progress 2 (CP2) published in 2010, is a comprehensive report on the state of the UK seas. It was published by the UK Marine Monitoring and Assessment Strategy (UKMMAS) community which has over 40 member organisations. The report was based on a robust, peer-reviewed evidence base and describes progress made since the publication of Charting Progress in 2005. It provides key findings from UK marine research and monitoring for use by policy makers and others, as we move towards the UK vision of clean, healthy, safe, productive and biologically diverse oceans and seas. The results from CP2 were incorporated into the UK Marine Strategy Part 1: UK Initial Assessment and Good Environmental Status published in 2012 under the UK Marine Strategy Regulations (2010). The UK Marine Strategy Part 1 (2012) also set out the UK’s definition for Good Environmental Status, which could be achieved by meeting a series of environmental targets. JNCC worked with other organisations in the UKMMAS community to develop a series of indicators that were used to assess progress against each of the targets and to report on progress made since 2012. The results of these assessments have been published in the UK Marine Strategy Part 1: UK Updated Assessment and Good Environmental Status in 2019. Detailed evidence used to make these assessments is available via the Marine Online Assessment Tool (MOAT). It also sets out proposals for updated high-level objectives, targets and operational targets to be used for 2018 to 2024, which build on those set in 2012.

It is worth noting the two other parts of the UK Marine Strategy: UK Marine Strategy Part Two: marine monitoring programmes, published in 2014 and UK Marine Strategy Part Three: programme of measures published in 2015. Updates to these will be made in 2020 and 2021 respectively.

 

OSPAR Quality Status Reports

Many of the assessments in the updated UK Marine Strategy Part 1 2019 were developed and produced in collaboration with other contracting Parties of the OSPAR Convention for the Protection of the North East Atlantic. In 2017 OSPAR Published its Intermediate Assessment (IA2017). The IA 2017 further develops OSPAR’s understanding of the marine environment of the North-East Atlantic and its current status. It demonstrates OSPAR’s progress towards realising its vision of a clean, healthy and biologically diverse North-East Atlantic, used sustainably. IA2017 follows on from OSPAR’s previous holistic assessment, the OSPAR Quality Status Report in 2010 (QSR2010) and in 2000 (QSR2000).

 

JNCC continues to develop and pilot tools for the assessment of marine habitats and species in offshore waters to improve the quality and transparency of our offshore MPA assessments, and contribute to the monitoring of marine biodiversity in UK waters. These tools cover methods for producing interim assessments of site features and their responses to pressures, as well as developing more robust indicators for determining condition of the features.

Top

Top

Published: .

Back to top