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

B

1.2 Site code

ES2430077

1.3 Site name

Bajo Gállego

1.4 First Compilation date

2000-07

1.5 Update date

2012-06

1.6 Respondent:

Name/Organisation:Dirección General de Sostenibilidad. Departamento de Desarrollo Rural y Sostenibilidad. Gobierno de Aragón
Address:               
Email:biodiversidad@aragon.es
Date site proposed as SCI:2000-07
Date site confirmed as SCI:2006-06
Date site designated as SAC: No data
National legal reference of SAC designation: No data

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:-0.775278
Latitude:41.848611

2.2 Area [ha]

1309.1298

2.3 Marine area [%]

0.0000

2.4 Sitelength [km]:

0.00

2.5 Administrative region code and name

NUTS level 2 code Region Name
ES24Aragón
ES24Aragón

2.6 Biogeographical Region(s)

Mediterranean (100.00 %)

3. ECOLOGICAL INFORMATION

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3.1 Habitat types present on the site and assessment for them

Annex I Habitat types Site assessment
Code PF NP Cover [ha] Cave [number] Data quality A|B|C|D A|B|C
      RepresentativityRelative SurfaceConservationGlobal
1420  info      70.71  0.00 
3250  info      6.45  0.00 
3290  info      0.00         
92A0  info      137.72  0.00 
92D0  info      42.54  0.00 
  • PF: for the habitat types that can have a non-priority as well as a priority form (6210, 7130, 9430) enter "X" in the column PF to indicate the priority form.
  • NP: in case that a habitat type no longer exists in the site enter: x (optional)
  • Cover: decimal values can be entered
  • Caves: for habitat types 8310, 8330 (caves) enter the number of caves if estimated surface is not available.
  • 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)

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.
BA298Acrocephalus arundinaceus           
BA297Acrocephalus scirpaceus           
BA297Acrocephalus scirpaceus           
BA168Actitis hypoleucos           
BA229Alcedo atthis           
BA053Anas platyrhynchos           
BA053Anas platyrhynchos           
BA053Anas platyrhynchos           
BA028Ardea cinerea           
BA028Ardea cinerea    10  20     
BA029Ardea purpurea           
BA025Bubulcus ibis           
BA087Buteo buteo           
BA087Buteo buteo           
BA365Carduelis spinus           
BA365Carduelis spinus           
I1088Cerambyx cerdo           
BA136Charadrius dubius           
BA136Charadrius dubius           
BA031Ciconia ciconia           
BA081Circus aeruginosus           
BA211Clamator glandarius           
F5303Cobitis calderoni           
BA207Columba oenas           
BA208Columba palumbus           
BA208Columba palumbus           
BA113Coturnix coturnix           
BA212Cuculus canorus           
BA253Delichon urbica           
BA253Delichon urbica           
BA026Egretta garzetta           
R1220Emys orbicularis                 
BA269Erithacus rubecula           
BA099Falco subbuteo           
BA322Ficedula hypoleuca           
BA359Fringilla coelebs           
BA359Fringilla coelebs           
BA153Gallinago gallinago           
BA153Gallinago gallinago           
BA123Gallinula chloropus           
BA127Grus grus                 
BA092Hieraaetus pennatus    -1               
BA131Himantopus himantopus           
BA300Hippolais polyglotta           
BA251Hirundo rustica           
BA251Hirundo rustica           
BA233Jynx torquilla           
BA341Lanius senator           
BA179Larus ridibundus           
BA179Larus ridibundus           
I1083Lucanus cervus           
BA271Luscinia megarhynchos           
M1355Lutra lutra           
BA152Lymnocryptes minimus           
R1221Mauremys leprosa                 
BA230Merops apiaster           
BA073Milvus migrans           
BA074Milvus milvus       
BA262Motacilla alba           
BA262Motacilla alba           
BA262Motacilla alba           
BA319Muscicapa striata           
BA077Neophron percnopterus                 
BA023Nycticorax nycticorax           
BA337Oriolus oriolus           
BA214Otus scops           
F5292Parachondrostoma miegii           
BA391Phalacrocorax carbo sinensis           
BA273Phoenicurus ochruros           
BA274Phoenicurus phoenicurus           
BA315Phylloscopus collybita           
BA118Rallus aquaticus           
BA249Riparia riparia           
BA249Riparia riparia           
BA210Streptopelia turtur           
BA351Sturnus vulgaris           
BA311Sylvia atricapilla           
BA310Sylvia borin           
BA164Tringa nebularia           
BA165Tringa ochropus           
BA162Tringa totanus           
BA265Troglodytes troglodytes           
BA285Turdus philomelos           
BA285Turdus philomelos           
BA287Turdus viscivorus           
BA232Upupa epops           
BA142Vanellus vanellus           
  • 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
A085Accipiter gentilis                     
A086Accipiter nisus                     
1191Alytes obstetricans                     
A218Athene noctua                     
2361Bufo bufo                     
A366Carduelis cannabina                     
A364Carduelis carduelis                     
A335Certhia brachydactyla                     
A288Cettia cetti                     
A363Chloris chloris                     
A289Cisticola juncidis                     
A350Corvus corax                     
A237Dendrocopos major                     
Elymus pungens pungens                   
A383Emberiza calandra                     
A377Emberiza cirlus                     
6284Epidalea calamita                     
A244Galerida cristata                     
5916Lissotriton helveticus    -1                   
5283Luciobarbus graellsii                     
A261Motacilla cinerea                     
A329Parus caeruleus                     
A330Parus major                     
1198Pelobates cultripes                     
2360Pelodytes punctatus    -1                 
A357Petronia petronia                     
A235Picus viridis                     
Populus alba                   
1050Saga pedo                     
A276Saxicola torquatus                     
A361Serinus serinus                     
5861Sus scrofa                   
A305Sylvia melanocephala                     
A213Tyto alba                     
  • 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
N039.00
N063.00
N085.00
N0910.00
N1219.00
N142.00
N159.00
N1938.00
N204.00
N231.00

Total Habitat Cover

100

Other Site Characteristics

Curso fluvial de características mediterráneas en su tramo bajo, que incluye desde aguas abajo de Gurrea de Gállego hasta aguas arriba de Montañana. La escasez de pendiente y la homogeneidad de la terraza fluvial holocena sobre la que discurre, contribuye a la formación de meandros con acumulaciones de sedimentos en las partes convexas sobre los que se desarrollan interesantes sotos fluviales de gran variedad en los que dominan las especies arbóreas de Populus alba, Populus nigra y Salix alba, junto con otras formaciones arbustivas con especies del género Salix. La vegetación se distribuye en orlas alrededor del cauce del río, según el nivel de inundación anual y la humedad edáfica. Generalmente tras la banda de soto arbóreo encontramos otras especies de los géneros Fraxinus, Ulmus, Tamarix, etc. El río deposita barras y flechas de aluviones en las orillas del río, las cuales se encuentran en diferentes grados de colonización vegetal.

4.2 Quality and importance

Zona húmeda que actúa como corredor biológico, destacando los bosques galería de algunos sectores y la rica fauna asociada a estos.

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]
HA07i
HA08i
MBi
MC01.01i
MD02.01i
ME03.03i
LF02.03i
MF03.01i
MH01Xi
MH02.06Ni
MI01i
MI01i
MI01i
MJ02.02.01i
MJ02.05i
MJ02.06i
HJ02.12.02i
MJ03.02i
MJ03.02i
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
X-

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)

Type[%]
PublicNational/Federal0
State/Province0
Local/Municipal0
Any Public0
Joint or Co-Ownership0
Private0
Unknown0
sum46.18

4.5 Documentation

Sainz Ollero et. al (1996): "Estrategias para la conservación de la flora amenazada en Aragón". Publicaciones del Consejo de Protección de la Naturaleza de Aragón. Serie Conservación

5. SITE PROTECTION STATUS

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5.1 Designation types at national and regional level:

Code Cover [%]
ES00100.00

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Dirección General de Sostenibilidad. Departamento de Desarrollo Rural y Sostenibilidad. Gobierno de Aragón
Address:
Email:sostenibilidad@aragon.es

6.2 Management Plan(s):

An actual management plan does exist:

Yes
No, but in preparation
X
No

 

7. MAP OF THE SITE

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SITE DISPLAY