Diet Overlap

Circus pygargus (Montagu's Harrier)
Athene noctua (Little Owl)

Common Diet

Microtus arvalis (common vole)
Schistocerca gregaria (desert locust)

Common Habitat

Adata-Tundzha
Aggtelek Biosphere Reserve
Alai-Western Tian Shan steppe
Alto Garda Bresciano
Amudarya Zapovednik
Anatolian conifer and deciduous mixed forests
Appenine deciduous montane forests
Arabian Peninsula coastal fog desert
Area delle Gravine
Arrière côte de Dijon et de Beaune
Astrakhanskiy Biosphere Reserve
Atanasovsko ezero
Atlantic mixed forests
Azerbaijan shrub desert and steppe
Azraq Wetland Reserve
Bacini ex-zuccherificio di Argelato e Golena del Fiume Reno
Bacino Val Grande - Lavacci
Badghyz Zapovednik
Bakarlaka
Balkan mixed forests
Baltic mixed forests
Basse plaine de l'Aude
Basses vallées angevines et prairies de la Baumette
Bassigny, partie Lorraine
Basso Taro
Batova
Belovezhskaya Pushcha Biosphere Reserve
Berezinskiy Zapovednik
Bialowieza National Park
Bideford Bay Biosphere Reserve
Biotopi e Ripristini ambientali di Bentivoglio, S. Pietro in Casale, Malalbergo e Baricella
Biotopi e Ripristini ambientali di Budrio e Minerbio
Biotopi e Ripristini ambientali di Crevalcore
Biotopi e Ripristini ambientali di Medicina e Molinella
BOIS DE L'HOSPICE, ETANG DE BEAUFOUR ET ENVIRONS
Borsodi-sík
Boschi del Ticino
Bosco della Mesola, Bosco Panfilia, Bosco di Santa Giustina, Valle Falce, La Goara
BRAZO DEL ESTE
Burgasko ezero
CABO DE GATA-NIJAR
Calamocarro-Benzú
Calanchi e praterie aride della media Valle del Foglia
CAMP DE MONTMORILLON, LANDES DE SAINTE-MARIE
Cantabrian mixed forests
Carpathian montane forests
Caspian Hyrcanian mixed forests
Caspian lowland desert
Castelnuovo Bocca d'Adda
Caucasus
Caucasus mixed forests
Celtic broadleaf forests
Central Anatolian deciduous forests
Central European mixed forests
Chernye Zemli Biosphere Reserve
Colle du Rouet
Crau
Crimean Submediterranean forest complex
Dalla Gola del Fiastrone al Monte Vettore
Dana
Danube Delta Biosphere Reserve
Derventski Heights
Dinaric Mountains mixed forests
DOÑANA
Durankulak Lake
East European forest steppe
Eastern Afromontane
Eastern Anatolian deciduous forests
Eastern Anatolian montane steppe
Emin Valley steppe
Emine
English Lowlands beech forests
ESTEPAS DE BELCHITE-EL PLANERON-LA LOMAZA
ESTERO DE DOMINGO RUBIO
Estuaire et marais de la Basse Seine
Etangs entre Istres et Fos
Ethiopian montane forests
Ethiopian xeric grasslands and shrublands
Fenland
Fontanili di Gattatico e Fiume Enza
Foret Domaniale du Circeo
Forêts et étangs d'Argonne et vallée de l'Ornain
Galata
Galichia Gora Zapovednik
Garzaie del Parco Adda Sud
Gessi Bolognesi, Calanchi dell'Abbadessa
GORGES DE LA DORDOGNE
Gorges de la Loire
Gorges de la Truyère
Gulf of Oman desert and semi-desert
Harsovska Reka
Haut Val d'Allier
Herbages et cultures des vallées de la Voire, de l'Héronne et de la Laines
Hevesi-sík
Himalaya
Horn of Africa
Hortobágy National Park
Iberian conifer forests
Iberian sclerophyllous and semi-deciduous forests
Illyrian deciduous forests
Irano-Anatolian
Italian sclerophyllous and semi-deciduous forests
Ivailovgrad Reservoir
Jarny - Mars-la-Tour
Kaliakra
Kalimok Complex
Kamchiyska Mountain
Kamenski Bair
Kaplankyr Zapovednik
Khazar Zapovednik
Kiskunsag Biosphere Reserve
Kopetdagh Zapovednik
Kotlenska Mountain
Krkonose
Kugitang Zapovednik
LA SERENA Y SIERRAS PERIFÉRICAS
LAGUNA DE SARIÑENA Y BALSA DE LA ESTACIÓN
LAGUNAS Y CARRIZALES DE CINCO VILLAS
Lanca di Gussola
Les Alpilles
Les Cévennes
LLANOS DE ALCANTARA Y BROZAS
LLANOS DE TRUJILLO
LOMA LA NEGRA - BARDENAS
LOS ALCORNOCALES
Luberon
Ludogorie
Madzharovo
Magredi di Pordenone
Mandra - Poda
Marais de Bruges
Marais de Manteyer
Medio Taro
Mediterranean Basin
Mediterranean dry woodlands and steppe
Mediterranean woodlands and forests
Mombaroccio e Beato Sante
MONFRAGÜE Y LAS DEHESAS DEL ENTORNO
Monte Carpegna e Sasso Simone e Simoncello
Monte Conero
Monti Sibillini (versante umbro)
Monticchie
Mountains of Central Asia
Moyenne vallée de l'Oise
MUELAS DEL JILOCA: EL CAMPO Y LA TORRETA
Murgia Alta
Neusiedler See-Osterreichischer Teil
Niederung der Unteren Havel
Nikopolsko Plateau
Nile Delta flooded savanna
North Saharan steppe and woodlands
Northeastern Spain and Southern France Mediterranean forests
Northwest Iberian montane forests
Okskiy Biosphere Reserve
OROS YMITTOS
Pannonian mixed forests
PARAMERAS DE BLANCAS
PARAMERAS DE CAMPO VISIEDO
Parco Del Cilento e Vallo de Diano
Parco Regionale Oglio Sud
Parma Morta
Paul do Boquilobo Biosphere Reserve
Pays des Couzes
Petite Beauce
Pflaelzerwald
Pindus Mountains mixed forests
PLAINE D'OIRON-THENEZAY
PLAINE DE LA MOTHE-SAINT-HERAY-LEZAY
PLAINE DE NERE A BRESDON
PLAINE DE NIORT NORD-OUEST
PLAINE DE NIORT SUD-EST
PLAINE DE VILLEFAGNAN
PLAINES DE BARBEZIERES A GOURVILLE
PLAINES DU MIREBALAIS ET DU NEUVILLOIS
Planèze de Saint Flour
PLATEAU DE BELLEFONDS
Plateau de l'Arbois
Plateau de Valensole
Po Basin mixed forests
Polana Biosphere Reserve
Pomorie Lake
Pontic steppe
Préalpes de Grasse
Prespa National Park
Prioksko-Terrasny Biosphere Reserve
Provadiysko-Royaksko plateau
PUNTA ENTINAS-SABINAR
Puszcza Kampinoska
Pyrenees conifer and mixed forests
Radinchevo
REGION DE PRESSAC, ETANG DE COMBOURG
Repetek Biosphere Reserve
Reserve de la Biosphere d'Iroise
Reserve de la Biosphere des Vosges du Nord
Reserve Nationale de Camargue Biosphere Reserve
Reserve Srebarna
RIBERAS DE CASTRONUÑO
RÍO GUADALOPE - MAESTRAZGO
RÍO HUERVA Y LAS PLANAS
Risaie della Lomellina
Riserva Regionale Bosco dei Bordighi
Riserva Regionale Bosco Ronchetti
Riserva Regionale Fontanile Nuovo
Riserva Regionale Garzaia di Pomponesco
Riserva Regionale Lanca di Gerole
Rodope montane mixed forests
Ropotamo Complex
Rozov Kladenets Reservoir
Rupite
Ruy
Saar-Nied-Gau
Sahelian Acacia savanna
Sakar
San Genesio
Sarmatic mixed forests
Sayan Alpine meadows and tundra
Scandinavian and Russian taiga
Schorfheide-Chorin
SERRETA DE TRAMACED
Shabla Lake Complex
Sierra Espuña
SIERRA PELADA Y RIVERA DEL ASERRADOR
SIERRA SUBBETICA
SIERRAS CENTRALES Y EMBALSE DE ALANGE
SIERRAS DE SANTO DOMINGO Y CABALLERA Y RÍO ONSELLA
Sinite Kamani-Grebenets
Somali Acacia-Commiphora bushlands and thickets
SOTOS Y CARRIZALES DEL RÍO ARAGÓN
South Saharan steppe and woodlands
Southeastern Iberian shrubs and woodlands
Southern Anatolian montane conifer and deciduous forests
Southwest Iberian Mediterranean sclerophyllous and mixed forests
Spinadesco
Spreewald
Srebarna
Sredna Gora
Strandzha
Studen Kladenets
Studenetz
Suha Reka
Syunt-Khasardagh Zapovednik
Taklimakan desert
Tarim Basin deciduous forests and steppe
Tian Shan foothill arid steppe
Tian Shan montane conifer forests
Tian Shan montane steppe and meadows
Trebon Basin Protected Landscape Area
Tyrrhenian-Adriatic sclerophyllous and mixed forests
U. Rhinluch/Dreetzer See, Havell. Luch und Belziger Landschaftsw.
Ubsunurskaya Kotlovina (Ubsunur Depression)
Val d'Allier Bourbonnais
Valle del Mezzano, Valle Pega
VALLEE DE LA CHARENTE EN AMONT D'ANGOULEMES
Vallée de la Loire de Iguerande à Decize
Vallée supérieure de l'Alzette
Valli di Argenta
Valli di Comacchio
Valli Mirandolesi
Varna-Beloslav Lakes Complex
Viadana, Portiolo, San Benedetto Po e Ostiglia
Vogelschutzgebiet Hellwegbörde
Voronezhskiy Biosphere Reserve
Vrachanski Balkan
Waddensea of Lower Saxony
Wadi Rum Protected Area
Western European broadleaf forests
Western Strandzha
Yatata
Zagros Mountains forest steppe
Zempléni-hegység a Szerencsi-dombsággal és a Hernád-völggyel
Zlatiata
ZONES AGRICOLES DE LA HARDT

Attributes / relations provided by
♦ 1Comparative breeding biology of Hen Harrier and Montagu’s Harrier: an 8-year study in north-eastern France, A. MILLON, J.-L. BOURRIOUX, C. RIOLS & V. BRETAGNOLLE, Ibis (2002), 144, 94–105
♦ 2Ecology of Commanster
♦ 3SYMENS, P. (1988). Effects of the mass migration of desert locusts Schistocerca gregaria on birds in the Taif area. Arabia.