Poland Ramsar wetland
Drużno
159 bird species recorded; the most from July to August.
Zielonooki · CC BY-SA 4.0
This month here
5 species in January.60 species in February.76 species in March.47 species in April.97 species in May.103 species in June.115 species in July.117 species in August.22 species in September.12 species in October.13 species in November.28 species in December.
The birds you are most likely to see in the month you choose, those that come for the season first. It opens on today's month.




































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- Resident all year
- Summer visitor comes to breed
- Winter visitor comes for the winter
- Passage migrant in spring and autumn
In numbers
159 species, counted.
Our own rating, from the records only: species (50 points), threatened species (20), migrants (20) and protected status — Ramsar, IBA, SPA, observatory (10).
- 159Speciesrecorded more than once
- 98Migrantssummer, winter or passage visitors
- 3ThreatenedVulnerable, Endangered or Critically Endangered (IUCN)
- 2,834Recordsopen records within 6 km
- 12Raptors
- 1Owls
- 9Waders
- 12Gulls & seabirds
- 24Ducks & geese
- 9Herons, ibises & grebes
- 2Storks & cranes
- 68Songbirds
- 22Other birds
From open records (eBird and others, through GBIF, licensed for any use). More birdwatchers mean more records: a quiet place may have more birds than it shows.
The checklist
All 159 species.
By group, with the year in twelve cells: the darker the cell, the more often the bird is recorded that month.
Raptors12 species
- White-tailed EagleHaliaeetus albicilla
- Common BuzzardButeo buteo
- Western Marsh HarrierCircus aeruginosus
- Eurasian SparrowhawkAccipiter nisus
- Hen HarrierCircus cyaneus
- Rough-legged BuzzardButeo lagopus
- OspreyPandion haliaetus
- Red KiteMilvus milvus
- Common KestrelFalco tinnunculus
- Montagu's HarrierCircus pygargus
- Lesser spotted eagleAquila pomarina
- Black KiteMilvus migrans
Owls1 species
- Tawny OwlStrix aluco
Waders9 species
- Northern LapwingVanellus vanellusNT
- Common SnipeGallinago gallinago
- Wood SandpiperTringa glareola
- Eurasian CurlewNumenius arquataNT
- Common SandpiperActitis hypoleucos
- RuffCalidris pugnax
- European Golden PloverPluvialis apricaria
- RedshankTringa totanus
- Green SandpiperTringa ochropus
Gulls & seabirds12 species
- Black-headed GullChroicocephalus ridibundus
- Black TernChlidonias niger
- Whiskered TernChlidonias hybrida
- Little GullHydrocoloeus minutus
- Common TernSterna hirundo
- Common GullLarus canus
- European Herring GullLarus argentatus
- Pontic gullLarus cachinnans
- Caspian TernHydroprogne caspia
- Lesser Black-backed GullLarus fuscus
- Little TernSternula albifrons
- White-winged TernChlidonias leucopterus
Ducks & geese24 species
- Mute SwanCygnus olor
- MallardAnas platyrhynchos
- Greylag GooseAnser anser
- GadwallMareca strepera
- Greater White-fronted GooseAnser albifrons
- Tundra Bean GooseAnser serrirostris
- Common PochardAythya ferinaVU
- Common GoldeneyeBucephala clangula
- Barnacle GooseBranta leucopsis
- GarganeySpatula querquedula
- GoosanderMergus merganser
- Pink-footed GooseAnser brachyrhynchus
- Eurasian TealAnas crecca
- SmewMergellus albellus
- Northern ShovelerSpatula clypeata
- Taiga Bean GooseAnser fabalis
- Whooper SwanCygnus cygnus
- Ferruginous DuckAythya nyrocaNT
- Tufted DuckAythya fuligula
- Red-breasted GooseBranta ruficollisVU
- Eurasian WigeonMareca penelope
- Lesser white-fronted gooseAnser erythropusVU
- Northern PintailAnas acuta
- Bewick's SwanCygnus columbianus
Herons, ibises & grebes9 species
- Great White EgretArdea alba
- Great CormorantPhalacrocorax carbo
- Grey HeronArdea cinerea
- Great Crested GrebePodiceps cristatus
- Eared GrebePodiceps nigricollis
- Eurasian BitternBotaurus stellaris
- Red-necked GrebePodiceps grisegena
- Little GrebeTachybaptus ruficollis
- Black-crowned Night-HeronNycticorax nycticorax
Storks & cranes2 species
- Common CraneGrus grus
- White StorkCiconia ciconia
Songbirds68 species
- Barn swallowHirundo rustica
- Sedge WarblerAcrocephalus schoenobaenus
- Common StarlingSturnus vulgaris
- Eurasian Blue TitCyanistes caeruleus
- Great titParus major
- Common Reed BuntingEmberiza schoeniclus
- Common ChiffchaffPhylloscopus collybita
- Eurasian Reed WarblerAcrocephalus scirpaceus
- YellowhammerEmberiza citrinella
- Savi's WarblerLocustella luscinioides
- Eurasian MagpiePica pica
- Northern RavenCorvus corax
- Eurasian Tree SparrowPasser montanus
- Eurasian BlackbirdTurdus merula
- Willow WarblerPhylloscopus trochilus
- Western JackdawColoeus monedula
- Hooded CrowCorvus cornix
- Common House MartinDelichon urbicum
- BlackcapSylvia atricapilla
- European GreenfinchChloris chloris
- Eurasian Penduline TitRemiz pendulinus
- European GoldfinchCarduelis carduelis
- White WagtailMotacilla alba
- Common LinnetLinaria cannabina
- Marsh warblerAcrocephalus palustris
- SkylarkAlauda arvensis
- Sand MartinRiparia riparia
- Great Reed WarblerAcrocephalus arundinaceus
- Lanius excubitorLanius excubitor
- RookCorvus frugilegus
- Common RosefinchCarpodacus erythrinus
- Spotted FlycatcherMuscicapa striata
- Lesser whitethroatSylvia curruca
- Eurasian ChaffinchFringilla coelebs
- Icterine warblerHippolais icterina
- Eurasian JayGarrulus glandarius
- European RobinErithacus rubecula
- BluethroatLuscinia svecica
- House SparrowPasser domesticus
- Red-backed ShrikeLanius collurio
- Western Yellow WagtailMotacilla flava
- Bearded ReedlingPanurus biarmicus
- Common Grasshopper WarblerLocustella naevia
- Eurasian WrenTroglodytes troglodytes
- FieldfareTurdus pilaris
- Thrush NightingaleLuscinia luscinia
- Eurasian SiskinSpinus spinus
- WhitethroatSylvia communis
- Eurasian NuthatchSitta europaea
- Eurasian Golden OrioleOriolus oriolus
- Garden WarblerSylvia borin
- Meadow PipitAnthus pratensis
- WhinchatSaxicola rubetra
- Eurasian River WarblerLocustella fluviatilis
- Common RedstartPhoenicurus phoenicurus
- Song ThrushTurdus philomelos
- Black RedstartPhoenicurus ochruros
- RedwingTurdus iliacus
- European Pied FlycatcherFicedula hypoleuca
- Barred WarblerSylvia nisoria
- Marsh TitPoecile palustris
- Willow TitPoecile montanus
- GoldcrestRegulus regulus
- European SerinSerinus serinus
- BullfinchPyrrhula pyrrhula
- DunnockPrunella modularis
- Siberian ThrushGeokichla sibirica
- Wood WarblerPhylloscopus sibillatrix
Other birds22 species
- Common Wood PigeonColumba palumbus
- CootFulica atra
- Eurasian Collared DoveStreptopelia decaocto
- Great Spotted WoodpeckerDendrocopos major
- Common KingfisherAlcedo atthis
- Rock DoveColumba livia
- European SwiftApus apus
- Common MoorhenGallinula chloropus
- Common CuckooCuculus canorus
- Black WoodpeckerDryocopus martius
- Stock DoveColumba oenas
- Common PheasantPhasianus colchicus
- Lesser Spotted WoodpeckerDryobates minor
- Porzana parvaPorzana parva
- European Water RailRallus aquaticus
- Grey PartridgePerdix perdix
- Corncrake, corn crakeCrex crex
- WryneckJynx torquilla
- Common QuailCoturnix coturnix
- Spotted CrakePorzana porzana
- Green WoodpeckerPicus viridis
- Middle Spotted WoodpeckerDendrocoptes medius
Monthly presence relative to all bird records that month, so a busy month does not inflate every species.
When to go
The most species from July to August.
Species recorded in each month, with the usual temperature and rain.
- Jan-1°/-6°52 mm
- Feb1°/-5°39 mm
- Mar6°/-2°43 mm
- Apr13°/2°39 mm
- May18°/8°64 mm
- Jun22°/11°67 mm
- Jul24°/14°87 mm
- Aug24°/14°69 mm
- Sep19°/9°56 mm
- Oct12°/4°59 mm
- Nov6°/1°58 mm
- Dec1°/-3°57 mm
- Bar: species recorded that month.
- Temperature: average maximum / minimum (NASA, 1991–2020).
- Rain: monthly total.
The place
Drużno.
Lake in Poland
Drużno is a wetland of international importance (Ramsar) in Poland.
159 bird species have been recorded here more than once, in 2,834 open records.
The most recorded are the Black-headed Gull, the Mute Swan and the Mallard.
68 species come for the summer, 27 for the winter and 3 only pass through.
3 are threatened worldwide, including Common Pochard, Red-breasted Goose and Lesser white-fronted goose.
The most species are recorded from July to August.

Get there and watch
- Camping nr 61campsite · 6.9 km · 1 within 10 km
- Wiatrakplace to stay · 2.0 km · 32 within 10 km
- Gronowo Górnenearest town · 3.7 km in a straight line
- Gdańsk Lech Wałęsa Airport (GDN)nearest airport with scheduled flights · 71 km in a straight lineCar hire at GDN airport (Gdańsk)Discover Cars · sponsored link↗
Plan the visit
A guided walk, a bed nearby, a car.
Some links above are affiliate links: if you book through them we may earn a commission, at no extra cost to you. It never changes what the data on this page says.
From above
The place and its surroundings.
The satellite image of the 6 × 6 km around the place, with the bird hides, towers and trails that OpenStreetMap shows.

Around, in OpenStreetMap
- 1observation towers within 6 km
- 1marked trails within 4 kmSzlak Świętego Wojciecha
- 2visitor centres within 6 kmCentrum Informacji Turystycznej
- 2viewpoints within 5 km
- 16car parks within 3 km
- 1campsites within 10 kmCamping nr 61
- 32places to stay within 10 kmWiatrak, Domino, Gemini Dom and 29 more
- bird hides within 6 km
- restaurants and cafés within 3 km
Counted in OpenStreetMap, the map anyone can edit. A low number may just mean nobody has mapped it yet.
In our other atlases
Around Drużno.
The lakes, beaches, islands, rivers and mountains around this place, and its night sky, in the family's atlases.
Figures from the sister sites' databases (Wikidata, HydroATLAS, GeoNames, OpenStreetMap). Links open when each site is online.
Photographs
The place, as people saw it.
Where these figures come from
| Name and type | Wikidata (Q1255924) · CC0 |
|---|---|
| Birds | 2,834 open bird records within 6 km (GBIF, CC0 and CC BY 4.0 only; mostly eBird, Cornell Lab of Ornithology) |
| See these records | gbif.org |
| Species | GBIF Backbone Taxonomy · CC BY 4.0; Wikidata (CC0); Wikimedia Commons |
| Altitude | Copernicus DEM GLO-30 · © DLR e.V., © Airbus Defence and Space GmbH, Copernicus/ESA |
| Temperature and rain | NASA POWER (CERES SYN1deg, 2001–2020; MERRA-2) |
| What is around | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
| Sister atlases | Peakyas, Lakeyas |
Every figure is an average, an estimate or a count from a public dataset. Licences and methods: data sources.
The family
Do you prefer beaches, lakes, mountains, waterfalls, islands, rivers, canyons, caves, dark skies, viewpoints, birdwatching or forests?
Same idea, other landscapes: field atlases built on open data, in seven languages.






