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

ES0000539

1.3 Site name

MONTES DE ALFAJARÍN Y SASO DE OSERA

1.4 First Compilation date

2016-12

1.5 Update date

2019-12

1.6 Respondent:

Name/Organisation:Dirección General de Medio Natural y Gestión Forestal. Departamento de Agricultura, Ganadería y Medio Ambiente. Gobierno de Aragón
Address:               
Email:mnaturalygforestal@aragon.es

1.7 Site indication and designation / classification dates

Date site classified as SPA:2016-07
National legal reference of SPA designationhttp://www.boa.aragon.es/cgi-bin/EBOA/BRSCGI?CMD=VEROBJ&MLKOB=916553003535

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:-0.607051
Latitude:41.600200

2.2 Area [ha]

11837.3646

2.3 Marine area [%]

0.0000

2.4 Sitelength [km] (optional):


No information provided

2.5 Administrative region code and name

NUTS level 2 code Region Name
ES24Aragón

2.6 Biogeographical Region(s)

Mediterranean (50.00 %)

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.
BA298Acrocephalus arundinaceus          DD 
BA247Alauda arvensis          DD 
BA255Anthus campestris    DD 
BA091Aquila chrysaetos     
BA707Aquila fasciatus     
BA215Bubo bubo     
BA133Burhinus oedicnemus    DD 
BA087Buteo buteo          DD 
BA243Calandrella brachydactyla    DD 
BA430Chersophilus duponti    males   
BA080Circaetus gallicus    DD 
BA081Circus aeruginosus     
BA082Circus cyaneus    DD 
BA207Columba oenas          DD 
BA208Columba palumbus          DD 
BA381Emberiza schoeniclus          DD 
BA098Falco columbarius    DD 
BA095Falco naumanni     
BA103Falco peregrinus     
BA099Falco subbuteo          DD 
BA245Galerida theklae    DD 
BA078Gyps fulvus    DD       
BA242Melanocorypha calandra    DD 
BA230Merops apiaster          DD 
BA073Milvus migrans    DD 
BA074Milvus milvus    DD 
BA262Motacilla alba          DD 
BA077Neophron percnopterus     
BA278Oenanthe hispanica          DD 
BA279Oenanthe leucura     
BA277Oenanthe oenanthe          DD 
BA277Oenanthe oenanthe          DD 
BA129Otis tarda         
BA273Phoenicurus ochruros          DD 
BA205Pterocles alchata    DD 
BA420Pterocles orientalis    DD 
BA346Pyrrhocorax pyrrhocorax    DD 
BA118Rallus aquaticus          DD 
BA210Streptopelia turtur    162  316       
BA303Sylvia conspicillata          DD 
BA302Sylvia undata    DD 
BA128Tetrax tetrax    DD 
BA232Upupa epops          DD 
  • 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
2436Acanthodactylus erythrurus               
1191Alytes obstetricans             
Astragalus oxyglotis                   
A218Athene noctua                 
A431Calandrella rufescens               
A366Carduelis cannabina                 
1272Chalcides bedriagai    -1         
A289Cisticola juncidis                 
A350Corvus corax                 
A383Emberiza calandra                 
A378Emberiza cia                 
6284Epidalea calamita    -1           
A096Falco tinnunculus                 
A244Galerida cristata                 
Krascheninnikovia ceratoides    12  12  grids1x1             
A655Lanius excubitor meridionalis               
Limonium catalaunicum                   
1198Pelobates cultripes    -1           
1198Pelobates cultripes               
A357Petronia petronia                 
A235Picus viridis                 
2431Psammodromus hispanicus               
A276Saxicola torquatus                 
Senecio auricula    grids1x1             
5861Sus scrofa                   
Thymus loscosii                   
  • 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
N031.00
N0873.00
N099.00
N1214.00
N172.00
N231.00

Total Habitat Cover

100

Other Site Characteristics

Espacio ubicado en la margen izquierda del Ebro, en el centro de la depresión, entre los núcleos de población de Alfajarín y Osera. La zona más elevada presenta una altitud en torno a los 330m. Destacan las formaciones evaporíticas del sector central de l

4.2 Quality and importance

Espacio de gran relevancia por las comunidades de aves esteparias asociadas a las formaciones vegetales gipsícolas característica a los afloramientos de yesos. Destacan igualmente las especies de aves rupícolas presentes en los farallones.

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]
HA02o
HA10o
LD01.01i
MD01.02o
LD01.02i
MD01.04o
LE01.02o
LE02.01o
MF03.01b
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)


No information provided

4.5 Documentation (optional)

SUARES, F.; SAINZ, H; SANTOS, T.; GONZALEZ, F. (1991): "Las estepas ibéricas". M.O.P.T. BRAUN-BLANQUET, J.; De BOLOS, O (1987): "Las comunidades vegetales de la Depresión del Ebro y su dinamismo". PELLICER, F; ECHEVERRÍA, M. (1989): "Formas de relieve d

5. SITE PROTECTION STATUS

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

Code Cover [%]
ES401.00

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


No information provided

5.3 Site designation (optional)


No information provided

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Dirección General de Medio Natural y Gestión Forestal. Departamento de Agricultura, Ganadería y Medio Ambiente. Gobierno de Aragón
Address:
Email:mnaturalygforestal@aragon.es

6.2 Management Plan(s):

An actual management plan does exist:

X
Yes Name: Plan básico de gestión y conservación del Espacio Protegido Red Natura 2000
Link: https://www.aragon.es/-/red-natura-2000

No, but in preparation
No

6.3 Conservation measures (optional)


No information provided

 

7. MAP OF THE SITE

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

SITE DISPLAY