Diet Overlap

Circus pygargus (Montagu's Harrier)
Falco tinnunculus (Eurasian Kestrel)

Common Diet

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

Common Habitat

Adata-Tundzha
Aggtelek Biosphere Reserve
Al Wathba Wetland Reserve
Alai-Western Tian Shan steppe
Alpi Marittime
Alpi Veglia e Devero - Monte Giove
Alsó-Tisza-völgy
Alte Valli Stura e Maira
Alto Garda Bresciano
Amboseli National Park
Amudarya Zapovednik
Anatolian conifer and deciduous mixed forests
Appenine deciduous montane forests
Arabian Peninsula coastal fog desert
Araslövssjöområdet
Aree delle risorgive di Viarolo, Bacini di Torrile, Fascia golenale del Po
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
Badghyz Zapovednik
Baie d'Audierne
Bakarlaka
Balchik
Balkan mixed forests
Baltic mixed forests
Barthes de l'Adour
Basse Vallée du Var
BASSEE ET PLAINES ADJACENTES
Bassigny
Bassigny, partie Lorraine
Basso Taro
Batova
Bec de Crigne
Beigua - Turchino
Belite Skali
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
Bocca di Caset
Borsodi-sík
Boschi del Ticino
Boschi di San Luca e Destra Reno
Bosco della Mesola, Bosco Panfilia, Bosco di Santa Giustina, Valle Falce, La Goara
BRAZO DEL ESTE
Brughiere dell'Alpe di Poti
Burgasko ezero
CABO DE GATA-NIJAR
Calamocarro-Benzú
Calanchi e praterie aride della media Valle del Foglia
Camargue
Cameroonian Highlands forests
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 Asian northern desert
Central Asian riparian woodlands
Central Asian southern desert
Central Deccan Plateau dry deciduous forests
Central European mixed forests
Central Zambezian Miombo woodlands
Chernye Zemli Biosphere Reserve
Coastal Forests of Eastern Africa
Col de Lizarrieta
Colle San Bartolo e litorale pesarese
Confluence des vallées de l'Aisne et de l'Aire
Confluence des vallées de la Meuse et de la Chiers
Contrafforte Pliocenico
Corsican montane broadleaf and mixed forests
Crau
Crete dell'Orcia e del Formone
Crete di Camposodo e Crete di Leonina
Crimean Submediterranean forest complex
Dalla Gola del Fiastrone al Monte Vettore
Dana
Danube Delta Biosphere Reserve
Darvinsky Zapovednik
Deccan thorn scrub forests
Dee Estuary/ Aber Dyfrdwy
Derventski Heights
Desert National Park
Dinaric Mountains mixed forests
Dolni Bogrov-Kazichene
Domaine d'Orx
DOÑANA
Drakensberg alti-montane grasslands and woodlands
Drakensberg montane grasslands, woodlands and forests
Durankulak Lake
East African mangroves
East African montane moorlands
East Deccan dry-evergreen forests
East European forest steppe
East Saharan montane xeric woodlands
East Sudanian savanna
Eastern Afromontane
Eastern Anatolian deciduous forests
Eastern Anatolian montane steppe
Eastern Arc forests
Eastern Beskid
Eastern Miombo woodlands
Eastern Zimbabwe montane forest-grassland mosaic
EL BASAL, LAS MENORCAS Y LLANOS DE CARDIEL
EMBALSE DE ORELLANA Y SIERRA DE PELA
Emin Valley steppe
Emine
Endla
English Lowlands beech forests
Eritrean coastal desert
Esotici della Valmarecchia
ESTEPAS DE BELCHITE-EL PLANERON-LA LOMAZA
ESTERO DE DOMINGO RUBIO
ESTRECHO
Estuaire et marais de la Basse Seine
Etangs d'Argonne
Etangs entre Istres et Fos
Ethiopian montane forests
Ethiopian montane grasslands and woodlands
Ethiopian montane moorlands
Ethiopian xeric grasslands and shrublands
Etosha National Park
Felsõ-kiskunsági szikes puszták és turjánvidék
Fiume Cecina da Berignone a Ponteginori
Flusslandschaft Elbe Biosphere Reserve
Fontanili di Gattatico e Fiume Enza
FORET DE MOULIERE, LANDES DU PINAIL, BOIS DU DEFENS, DU FOU ET DE LA ROCHE DE BRAN
Foret Domaniale du Circeo
Forêts et étangs d'Argonne et vallée de l'Ornain
Furlo
Galata
Galichia Gora Zapovednik
Garzaie del Parco Adda Sud
Gessi Bolognesi, Calanchi dell'Abbadessa
Gissaro-Alai open woodlands
Gola della Rossa e di Frasassi
Gola di Sant'Eustachio, Monte d'Aria e Monte Letegge
Golena del Po di Gualtieri, Guastalla e Luzzara
Golena del Po presso Zibello
Gombe National Park
GORGES DE LA DORDOGNE
Gorges de la Loire
Gorges de la Sioule
Gorges de la Truyère
Great Lakes Basin desert steppe
Guinean Forests of West Africa
Guinean montane forests
Gulf of Oman desert and semi-desert
Hammarsjöområdet
Harsovska Reka
Haut Val d'Allier
Haute Soule : Forêt d'Iraty, Orgambidexka et Pic des Escaliers.
Herbages et cultures autour du lac du Der
Herbages et cultures des vallées de la Voire, de l'Héronne et de la Laines
Hevesi-sík
Highveld grasslands
Himalaya
Himalayan subtropical broadleaf forests
Hlane Royal National Park
Horn of Africa
Hortobágy National Park
Iberian conifer forests
Iberian sclerophyllous and semi-deciduous forests
Illyrian deciduous forests
Indus Valley desert
Irano-Anatolian
Isola di Capraia - area terrestre e marina
Isola di Giannutri - area terrestre e marina
Isola di Gorgona - area terrestre e marina
Isola di Montecristo e Formica di Montecristo - area terrestre e marina
Isola di Pianosa - area terrestre e marina
Isomatala-Maasyvänlahti
Italian sclerophyllous and semi-deciduous forests
Itigi-Sumbu thicket
Ivailovgrad Reservoir
Jarny - Mars-la-Tour
Kalahari Acacia-Baikiaea woodlands
Kalahari Gemsbok National Park
Kaliakra
Kalimok Complex
Kamchia Complex
Kamchiyska Mountain
Kamenski Bair
Kanteleenjärven lintuvesi
Kaplankyr Zapovednik
Kazakh forest steppe
Kazakh semi-desert
Kazakh steppe
Kazakh upland
Khathiar-Gir dry deciduous forests
Khazar Zapovednik
Kirkkojärvi
Kiskunsag Biosphere Reserve
Kiskunsági szikes tavak és az õrjegi turjánvidék
Kokemäenjoen suisto
Kopetdagh Zapovednik
Kotlenska Mountain
Krkonose
Kruger National Park
Kruger to Canyons Biosphere Reserve
Kugitang Zapovednik
L-Ghadira Area
LA SERENA Y SIERRAS PERIFÉRICAS
Lac de Grand Lieu
Lac du Der
Lacs de la forêt d'Orient
LAGUNA DE SARIÑENA Y BALSA DE LA ESTACIÓN
Laguna di Orbetello
Laguna di Venezia
LAGUNAS Y CARRIZALES DE CINCO VILLAS
Lake Chad flooded savanna
Lake Manyara National Park
Lake Nakuru National Park
Lanca di Gussola
Le Marais d'Isle
Le Meleghine
Les Alpilles
Les Cévennes
Les Ecrins
Liminganlahti
LLANOS DE ALCANTARA Y BROZAS
LLANOS DE CÁCERES Y SIERRA DE FUENTES
LLANOS DE TRUJILLO
LOMA LA NEGRA - BARDENAS
Lomovete
LOS ALCORNOCALES
Luberon
Lucciolabella
Ludogorie
Madzharovo
Magredi di Pordenone
Malabar Coast moist forests
Manas National Park
Mandra - Poda
Maputaland coastal forest mosaic
Marais de Bruges
Marakele National Park
Marigny, Superbe, vallée de l'Aube
MARISMAS DEL ODIEL
Masai xeric grasslands and shrublands
Medio corso del Fiume Albegna
Medio Taro
Mediterranean Basin
Mediterranean dry woodlands and steppe
Mediterranean woodlands and forests
Mietoistenlahti
Minsmere to Walberswick Heaths and Marshes
Mombaroccio e Beato Sante
MONFRAGÜE Y LAS DEHESAS DEL ENTORNO
Monte Carpegna e Sasso Simone e Simoncello
Monte Conero
Monte dell'Ascensione
Monte Dogana
Monte Ginezzo
Monte Giuoco del Pallone
Monte Labbro e alta valle dell'Albegna
Monte Nerone e Monti di Montiego
Monte Oliveto Maggiore e Crete di Asciano
Monte San Vicino e Monte Canfaito
Monticchie
Monts et Plomb du Cantal
Mount Kenya Biosphere Reserve
Mountains of Central Asia
Moyenne vallée de l'Oise
Nairobi National Park
Narmada Valley dry deciduous forests
Närpiön saaristo
Nechisar National Park
Neusiedler See-Osterreichischer Teil
Nikopolsko Plateau
Nile Delta flooded savanna
North Bull Island
North Norfolk Coast
North Saharan steppe and woodlands
North Western Ghats moist deciduous forests
Northeastern Spain and Southern France Mediterranean forests
Northern Acacia-Commiphora bushlands and thickets
Northern Zanzibar-Inhambane coastal forest mosaic
Northwest Iberian montane forests
Northwestern thorn scrub forests
Okskiy Biosphere Reserve
OROS YMITTOS
Ovtcharitsa Reservoir
Padule della Trappola, Bocca d'Ombrone
Padule di Diaccia Botrona
Paimionlahti
Pannonian mixed forests
PARAMERAS DE BLANCAS
PARAMERAS DE CAMPO VISIEDO
Parc National de Waza
Parco Del Cilento e Vallo de Diano
Parco Regionale Oglio Sud
Parma Morta
Pascoli montani e cespuglieti del Pratomagno
Paul do Boquilobo Biosphere Reserve
Pays des Couzes
Pechoro-Ilychskiy Biosphere Reserve
Pflaelzerwald
Philippines
Pianure del Parco della Maremma
Picentini
Pindus Mountains mixed forests
PLAINE ET ETANG DU BISCHWALD
Planèze de Saint Flour
Plateau de Valensole
Po Basin mixed forests
Polana Biosphere Reserve
Pomorie Lake
Pontic steppe
Praterie primarie e secondarie delle Apuane
Prati e Ripristini ambientali di Frescarolo e Samboseto
Préalpes de Grasse
Prespa National Park
Prioksko-Terrasny Biosphere Reserve
Provadiysko-Royaksko plateau
PUNTA ENTINAS-SABINAR
Puszcza Kampinoska
Pyrenees conifer and mixed forests
Radinchevo
Ravlunda skjutfält
Rayanovtsi
Repetek Biosphere Reserve
Reserva de la Biosfera de Doñana
Reserve de la Biosphere d'Iroise
Reserve de la Biosphere des Vosges du Nord
Reserve Nationale de Camargue Biosphere Reserve
Reserve Srebarna
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
Royal Chitwan National Park
Rozov Kladenets Reservoir
Rubondo National Park
Ruegen
Rupite
Ruy
S'Albufera des Grau
Saaristomeri
Saharan flooded grasslands
Sahelian Acacia savanna
Sakar
Salisbury Plain
San Genesio
Sarmatic mixed forests
Sayan Alpine meadows and tundra
Sayan Intermontane steppe
Sayan montane conifer forests
Scandinavian and Russian taiga
Schorfheide-Chorin
Sciorella
Serengeti volcanic grasslands
Serengeti-Ngorongoro Biosphere Reserve
SERRETA DE TRAMACED
Ses Salines d'Eivissa i Formentera
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
Siikajoen lintuvedet ja suot
Siikalahti, Sammallampi, Rautalahti
Sinite Kamani-Grebenets
SITES DE SEINE-SAINT-DENIS
Södra Stadsfjärden-Söderfjärden-Öjen
Sologne bourbonnaise
Somali Acacia-Commiphora bushlands and thickets
Soomaa
SOTOS Y CARRIZALES DEL RÍO ARAGÓN
South Deccan Plateau dry deciduous forests
South Malawi montane forest-grassland mosaic
South Saharan steppe and woodlands
South Siberian forest steppe
South Western Ghats moist deciduous forests
South Western Ghats montane rain forests
Southeastern Iberian shrubs and woodlands
Southern Acacia-Commiphora bushlands and thickets
Southern Africa bushveld
Southern Anatolian montane conifer and deciduous forests
Southern Miombo woodlands
Southern Rift montane forest-grassland mosaic
Southern Zanzibar-Inhambane coastal forest mosaic
Southwest Iberian Mediterranean sclerophyllous and mixed forests
Spinadesco
Spreewald
Srebarna
Sredna Gora
Sri Lanka dry-zone dry evergreen forests
Sri Lanka lowland rain forests
Sri Lanka montane rain forests
Stagnone di Marsala e Saline di Trapani - area marina e terrestre
Straldzha Complex
Strandzha
Studen Kladenets
Studenetz
Suha Reka
Svensksundsviken
Syunt-Khasardagh Zapovednik
Taklimakan desert
Tal Chhaper Wildlife Sanctuary
Tarim Basin deciduous forests and steppe
Terai-Duar savanna and grasslands
The W Region
Tian Shan foothill arid steppe
Tian Shan montane conifer forests
Tian Shan montane steppe and meadows
Torbiere d'Iseo
Trebon Basin Protected Landscape Area
Tsavo National Park
Tsentral'no-Chernozemny Biosphere Reserve
Tsentral'no-Lesnoy Biosphere Reserve
Tyrrhenian-Adriatic sclerophyllous and mixed forests
Ubsunurskaya Kotlovina (Ubsunur Depression)
Ural montane forests and tundra
Val d'Allier Bourbonnais
Val d'allier Saint Yorre-Joze
Valle del Mezzano, Valle Pega
Valle di Gruppo
Vallée de l'Aisne à Mouron
Vallée de l'Aisne en aval de Château Porcien
Vallée de la Loire de Iguerande à Decize
VALLEE DE LA MEUSE
Vallée de la Nive des Aldudes, Col de Lindux
Valli di Argenta
Valli di Comacchio
Valli Mirandolesi
Vanhankaupunginlahden lintuvesi
Varna-Beloslav Lakes Complex
Vessertal-Thuringian Forest Biosphere Reserve
Viadana, Portiolo, San Benedetto Po e Ostiglia
Victoria Basin forest-savanna mosaic
Vitosha
Voronezhskiy Biosphere Reserve
Vrachanski Balkan
Waddensea of Lower Saxony
Waddensea of Schleswig-Holstein
Wadi Rum Protected Area
West Caprivi Game Reserve
West Siberian taiga
West Sudanian savanna
Western European broadleaf forests
Western Ghats and Sri Lanka
Western Siberian hemiboreal forests
Western Strandzha
Yancheng
Yatata
Zagros Mountains forest steppe
Zambezian and Mopane woodlands
Zambezian coastal flooded savanna
Zambezian flooded grasslands
Zempléni-hegység a Szerencsi-dombsággal és a Hernád-völggyel
Zlatiata
ZONES AGRICOLES DE LA HARDT
Zvanichevo Fish-ponds

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.