Database release:
SDF
NATURA 2000 - STANDARD DATA FORM

For Special Protection Areas (SPA),
Proposed Sites for Community Importance (pSCI),
Sites of Community Importance (SCI) and
for Special Areas of Conservation (SAC)

TABLE OF CONTENTS

1. SITE IDENTIFICATION

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1.1 Type

A

1.2 Site code

IE0004074

1.3 Site name

Illanmaster SPA

1.4 First Compilation date

2003-08

1.5 Update date

2020-10

1.6 Respondent:

Name/Organisation:National Parks and Wildlife Service, Department of Culture, Heritage and the Gaeltacht
Address:               
Email:datadelivery@chg.gov.ie

1.7 Site indication and designation / classification dates

Date site classified as SPA:1995-11
National legal reference of SPA designation No information provided

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:-9.638829
Latitude:54.328744

2.2 Area [ha]

164.9406

2.3 Marine area [%]

97.3090

2.4 Sitelength [km] (optional):


No information provided

2.5 Administrative region code and name

NUTS level 2 code Region Name
IE01Border, Midland and Western

2.6 Biogeographical Region(s)

Atlantic (0.00 %)

3. ECOLOGICAL INFORMATION

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3.1 Habitat types present on the site and assessment for them


No habitat types are reported for the site

3.2 Species referred to in Article 4 of Directive 2009/147/EC and listed in Annex II of Directive 92/43/EEC and site evaluation for them

Species Population in the site Site assessment
G Code Scientific Name S NP T Size Unit Cat. D.qual. A|B|C|D A|B|C
      MinMax  Pop.Con.Iso.Glo.
BA045Branta leucopsis    w  1  50  i    M  C  B  C  C 
BA204Fratercula arctica    r  1367  1367  p    G  B  A  C  A 
BA014Hydrobates pelagicus    r  7500  7500  p    G  B  A  C  A 
  • Group: A = Amphibians, B = Birds, F = Fish, I = Invertebrates, M = Mammals, P = Plants, R = Reptiles
  • S: in case that the data on species are sensitive and therefore have to be blocked for any public access enter: yes
  • NP: in case that a species is no longer present in the site enter: x (optional)
  • Type: p = permanent, r = reproducing, c = concentration, w = wintering (for plant and non-migratory species use permanent)
  • Unit: i = individuals, p = pairs or other units according to the Standard list of population units and codes in accordance with Article 12 and 17 reporting (see reference portal)
  • Abundance categories (Cat.): C = common, R = rare, V = very rare, P = present - to fill if data are deficient (DD) or in addition to population size information
  • Data quality: G = 'Good' (e.g. based on surveys); M = 'Moderate' (e.g. based on partial data with some extrapolation); P = 'Poor' (e.g. rough estimation); VP = 'Very poor' (use this category only, if not even a rough estimation of the population size can be made, in this case the fields for population size can remain empty, but the field "Abundance categories" has to be filled in)

3.3 Other important species of flora and fauna (optional)

Species

Population in the site

Motivation

Group CODE Scientific Name S NP Size Unit Cat. Species Annex Other categories
     MinMax C|R|V|PIVVABCD
B  Cepphus grylle    5  5  i            X   
B  Larus marinus    13  13  i              X 
  • Group: A = Amphibians, B = Birds, F = Fish, Fu = Fungi, I = Invertebrates, L = Lichens, M = Mammals, P = Plants, R = Reptiles
  • CODE: for Birds, Annex IV and V species the code as provided in the reference portal should be used in addition to the scientific name
  • S: in case that the data on species are sensitive and therefore have to be blocked for any public access enter: yes
  • NP: in case that a species is no longer present in the site enter: x (optional)
  • Unit: i = individuals, p = pairs or other units according to the standard list of population units and codes in accordance with Article 12 and 17 reporting, (see reference portal)
  • Cat.: Abundance categories: C = common, R = rare, V = very rare, P = present
  • Motivation categories: IV, V: Annex Species (Habitats Directive), A: National Red List data; B: Endemics; C: International Conventions; D: other reasons

4. SITE DESCRIPTION

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4.1 General site character

Habitat class % Cover
N091.00
N052.00
N0197.00

Total Habitat Cover

100

Other Site Characteristics

The site is a steep rocky island situated just off the north Mayo coast. It is topped with a maritime grassy sward. The surrounding seas to a distance of 500 m are included in the site. The southern part of the site adjoins the mainland shoreline. No human landuses.

4.2 Quality and importance

The site supports an internationally important population of Hydrobates pelagicus, which is one of the largest in the region. It also supports a nationally important population of Frateracula arctica, and small numbers of a range of other seabirds such as Fulmarus glacialis, Larus marinus and Cepphus grylle. There is a possibility that Puffinus puffinus could breed. The site is visited on occasions during winter by small numbers of Branta leucopsis. The quality of the habitats is excellent with no disturbance due to inaccessibility.

4.3 Threats, pressures and activities with impacts on the site

The most important impacts and activities with high effect on the site

Negative Impacts
RankThreats and pressures [code]Pollution (optional) [code]inside/outside [i|o|b]
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
LXi

Rank: H = high, M = medium, L = low
Pollution: N = Nitrogen input, P = Phosphor/Phosphate input, A = Acid input/acidification,
T = toxic inorganic chemicals, O = toxic organic chemicals, X = Mixed pollutions
i = inside, o = outside, b = both

4.4 Ownership (optional)


No information provided

4.5 Documentation (optional)

Hunt, J., Derwin, J., Coveney, J. and Newton, S. (2000). Republic of Ireland. Pp. 365-416 in Heath, M.F. and Evans, M.I. (eds). Important Bird Areas in Europe: Priority Sites for Conservation 1: Northern Europe. Cambridge, UK: BirdLife International (BirdLife Conservation Series No. 8). Hutchinson, C.D. (1989). Birds in Ireland. Poyser, London. Lloyd, C. (1982). Inventory of Seabird Breeding Colonies in Republic of Ireland. Unpublished report, Forest and Wildlife Service, Dublin. Merne, O.J. (1989). Important Bird Areas in the Republic of Ireland. In: Grimmett, R.F.A. and Jones, T.A. (eds). Important Bird Areas in Europe. ICBP Technical Publication No. 9, Cambridge. Merne, O.J. and Walsh, A. (1994). Barnacle Geese in Ireland, spring 1993 and 1994. Irish Birds 5: 151-156. Merne, O.J. and Walsh, A. (2002). Barnacle Geese in Ireland, spring 1999. Irish Birds 7: 53-56. Merne, O.J. and Walsh, A. (2003). Barnacle Geese Branta leucopsis in Ireland, spring 2003. Irish Birds 7: 173-176. Mitchell, C., Walsh, A., Hall, C. and Crowe, O. (2008). Greenland Barnacle Geese Branta leucopsis in Britain and Ireland: Results of the International Census, Spring 2008. WWT, NPWS and BirdWatch Ireland Report. Mitchell, P.I., Newton, S.F., Ratcliffe, N. and Dunn, T.E. (2004). Seabird Populations of Britain and Ireland. Poyser, London. Ruttledge, R.F. (1966). Ireland's Birds. Witherby, London. Ruttledge, R.F. (1994). Birds in Counties Galway and Mayo. (2nd edition). Irish Wildbird Conservancy, Dublin.

5. SITE PROTECTION STATUS

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5.1 Designation types at national and regional level (optional):

Code Cover [%]
IE213.00

5.2 Relation of the described site with other sites (optional):

Designated at national or regional level:

Type code Site name Type Cover [%]
IE21Illaunmaistir BirdWatch Ireland Reserve+3.00

5.3 Site designation (optional)


No information provided

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:


No information provided

6.2 Management Plan(s):

An actual management plan does exist:

 Yes
No, but in preparation
X
No

6.3 Conservation measures (optional)


No information provided

 

7. MAP OF THE SITE

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Map delivered as PDF in electronic format (optional)
 Yes
X
 No

SITE DISPLAY