To prevent this content from being incorporated into AI tools without permission, we've protected
all descriptions. You must create an account and login to view the description, or else use the mobile
app.
Seasonality — weekly observations
iNat + OC
iNat
OC
Worldwide
Aargau
Agrigento
Aisne
Alba
Albacete
Albania
Alessandria
Algeria
Allier
Almaty
Alpes-de-Haute-Provence
Alpes-Maritimes
Alsace
Ancona
Andalucía
Ankara
Annaba
Antalya
Antwerpen
Aragón
Ararat
Ardèche
Arezzo
Armenia
Asti
Asturias
Aube
Aude
Austria
Aveiro
Avellino
Aveyron
Ávila
Azerbaijan
Bács-Kiskun
Badajoz
Baden-Württemberg
Bălți
Baranya
Bas-Rhin
Basel-Landschaft
Basel-Stadt
Basilicata
Batna
Bayern
Beja
Belarus
Belgium
Belluno
Ben Arous
Benevento
Bergamo
Berlin
Beroun
Biella
Bihor
Bizerte
Bologna
Bolzano
Borsod-Abaúj-Zemplén
Bosnia and Herzegovina
Bouches-du-Rhône
Bouira
Brabant wallon
Bragança
Brandenburg
Břeclav
Bremen
Brescia
Bretagne
Brindisi
Brno-venkov
Budapest
Bulgaria
Burgas
Burgenland
Burgos
Cáceres
Cádiz
Cahul
Calabria
Caltanissetta
Calvados
Campania
Campobasso
Cankova
Cantabria
Cantabria
Cantal
Capellen
Caserta
Castelo Branco
Castilla y León
Castilla-La Mancha
Celje
Cerknica
Česká Lípa
České Budějovice
Český Krumlov
Charente
Charente-Maritime
Chefchaouen
Chișinău
Chomutov
Chrudim
Ciudad Real
Cluj
Coimbra
Como
Constanța
Constantine
Córdoba
Corrèze
Corse
Corse-du-Sud
Côte-d'Or
Côtes-d'Armor
Cremona
Creuse
Croatia
Cuenca
Cuneo
Cyprus
Czechia
Debrecen
Denmark
Deux-Sèvres
Diekirch
Djelfa
Dobrepolje
Dordogne
Doubs
Drenthe
Drôme
Dunaújváros
Durrës
Edirne
Eger
Elazığ
Emilia-Romagna
Érd
Esch-sur-Alzette
Essaouira
Essonne
Eure
Eure-et-Loir
Extremadura
Faro
Fejér
Ferrara
Fier
Flevoland
Foggia
France
Fribourg
Gabrovo
Gard
Gelderland
Genève
Georgia
Germany
Gers
Gīlān
Gironde
Giurgiu
Gorizia
Gornja Radgona
Grad Zagreb
Granada
Graubünden
Greece
Grevenmacher
Groningen
Grosseto
Guadalajara
Guarda
Győr
Győr-Moson-Sopron
Hainaut
Hajdú-Bihar
Hamburg
Haskovo
Haut-Rhin
Haute-Corse
Haute-Garonne
Haute-Loire
Haute-Marne
Haute-Saône
Haute-Savoie
Haute-Vienne
Hautes-Alpes
Hauts-de-Seine
Havlíčkův Brod
Hérault
Hessen
Heves
Hodonín
Hovedstaden
Hradec Králové
Huelva
Huesca
Hungary
Ialomița
Iași
Iğdır
Île-de-France
Ilfov
Ille-et-Vilaine
Indre
Indre-et-Loire
Iran, Islamic Republic of
Isère
Israel
İstanbul
Italy
Jász-Nagykun-Szolnok
Jelgava
Jičín
Jijel
Jindřichův Hradec
Jura
Karaman
Kardzhali
Karlovy Vary
Kärnten
Karviná
Kazakhstan
Kecskemét
Kladno
Klatovy
Kocaeli
Komárom-Esztergom
Konya
Koper
Kraj Vysočina
Kriva Palanka
Kroměříž
Kütahya
Kvemo Kartli
Kyrgyzstan
La Spezia
Landes
Latina
Latvia
Lazio
Lebanon
Lecco
Leiria
León
Lerik
Lezhë
Liberec
Liège
Liepāja
Liguria
Limburg
Limburg
Lisboa
Lithuania
Livorno
Loir-et-Cher
Loire
Loire-Atlantique
Loiret
Lombardia
Loṙi
Lot
Lot-et-Garonne
Louny
Lovech
Lozère
Lucca
Luxembourg
Luxembourg
Luxembourg
Luzern
Madrid
Maine-et-Loire
Málaga
Manche
Marche
Marne
Marrakech
Mayenne
Mecklenburg-Vorpommern
Mělník
Mersin
Meurthe-et-Moselle
Meuse
Mila
Milano
Mladá Boleslav
Modena
Moldova, Republic of
Molise
Morbihan
Morocco
Moselle
Moskva
Most
Mtskheta-Mtianeti
Muğla
Murcia
Mureș
Nabeul
Namur
Napoli
Netherlands
Neuchâtel
Nevşehir
Niederösterreich
Niedersachsen
Nièvre
Niğde
Nógrád
Noord-Brabant
Noord-Holland
Nordrhein-Westfalen
North Macedonia
Novara
Nuoro
Nyíregyháza
Nymburk
Oberösterreich
Oise
Oost-Vlaanderen
Opava
Oristano
Orne
Overijssel
Palencia
Palermo
Pardubice
Paris
Parma
Pas-de-Calais
Pavia
Pazardzhik
Pécs
Perugia
Pest
Piacenza
Piemonte
Pisa
Písek
Pistoia
Pivka
Poland
Pordenone
Portalegre
Portugal
Potenza
Prahova
Prato
Puy-de-Dôme
Pyrénées-Atlantiques
Pyrénées-Orientales
Rače-Fram
Ravenna
Razgrad
Remich
Republika Srpska
Resen
Rheinland-Pfalz
Rhône
Rieti
Rīga
Rimini
Roma
Romania
Rovigo
Russian Federation
Saarland
Sachsen
Sachsen-Anhalt
Sakarya
Salamanca
Salgótarján
Salzburg
Samsun
Sankt Gallen
Sankt-Peterburg
Santarém
Saône-et-Loire
Sardegna
Sarthe
Sassari
Savoie
Schleswig-Holstein
Segovia
Seine-et-Marne
Seine-Maritime
Seine-Saint-Denis
Semily
Serbia
Sétif
Setúbal
Sevilla
Shida Kartli
Šiauliai
Siena
Slovakia
Slovenia
Sofia
Sokolov
Solothurn
Somme
Somogy
Sondrio
Soria
Spain
Steiermark
Strakonice
Sweden
Świętokrzyskie
Switzerland
Syrian Arab Republic
Szabolcs-Szatmár-Bereg
Szeged
Székesfehérvár
Szolnok
Szombathely
Tábor
Tachov
Talas
Taranto
Targovishte
Tarn
Tarn-et-Garonne
Ţarţūs
Tatabánya
Taza
Tbilisi
Telšiai
Teplice
Terni
Teruel
Thurgau
Thüringen
Timiș
Tirol
Toledo
Torino
Toscana
Trapani
Trentino-Alto Adige
Trento
Treviso
Trieste
Trutnov
Tulcea
Tunisia
Türkiye
Uherské Hradiště
Ukraine
Umbria
Ústí nad Labem
Ústí nad Orlicí
Utrecht
Uzbekistan
Val-d'Oise
Val-de-Marne
Valais
Valencia
Valladolid
Vas
Vaucluse
Vaud
Veliko Tarnovo
Vendée
Veneto
Venezia
Vercelli
Verona
Veszprém
Veszprém
Vianden
Vibo Valentia
Vicenza
Vienne
Vila Real
Viseu
Viterbo
Vlorë
Vorarlberg
Vosges
Vratsa
Vyškov
West-Vlaanderen
Wien
Xaçmaz
Yonne
Yvelines
Zala
Zamora
Zaragoza
Zeeland
Zlín
Znojmo
Zug
Zuid-Holland
Zürich
Research-grade observations by week of year (iNaturalist).
