Learn the wildlife of any country
Learn the wildlife of Poland
Europe
13,382 species have research-grade observations in Poland on iNaturalist. KnowKi turns the most recorded into short lessons with real photos, so you can learn a country's wildlife from home.
Start this trip in KnowKi →
Most recorded here
The species with the most research-grade observations on iNaturalist, and how many each has. Most recorded doesn't mean native.
Birds
- Mallard Anas platyrhynchos7,999
- Eurasian Jackdaw Coloeus monedula4,677
- Eurasian Blackbird Turdus merula4,635
- Mute Swan Cygnus olor4,393
- Rock Pigeon Columba livia4,328
- Black-headed Gull Chroicocephalus ridibundus4,119
- Great Tit Parus major3,790
- Common Wood-Pigeon Columba palumbus3,716
- Hooded Crow Corvus cornix3,484
- White Stork Ciconia ciconia3,337
Plants
- Great stinging nettle Urtica dioica6,936
- Wood anemone Anemonoides nemorosa6,003
- Small balsam Impatiens parviflora5,289
- Lesser celandine Ficaria verna5,096
- Greater celandine Chelidonium majus5,085
- European black elderberry Sambucus nigra4,831
- European beech Fagus sylvatica4,410
- Ground-ivy Glechoma hederacea4,343
- Red Clover Trifolium pratense4,155
- Black cherry Prunus serotina3,888
Mammals
- Western Roe Deer Capreolus capreolus3,516
- Eurasian Red Squirrel Sciurus vulgaris3,247
- Eurasian Beaver Castor fiber2,565
- Wild Boar Sus scrofa1,428
- Red Fox Vulpes vulpes1,279
- European Mole Talpa europaea1,208
- Brown Hare Lepus europaeus1,184
- Domestic Cat Felis catus1,027
- Red Deer Cervus elaphus1,023
- Moose Alces alces892
Insects
- Asian Lady Beetle Harmonia axyridis6,775
- Western Honey Bee Apis mellifera6,453
- European Peacock Butterfly Aglais io5,743
- European Firebug Pyrrhocoris apterus4,785
- Seven-spotted Lady Beetle Coccinella septempunctata4,782
- Common Carder Bumble Bee Bombus pascuorum3,734
- Red Admiral Vanessa atalanta3,386
- Woodland Dor Beetle Anoplotrupes stercorosus2,891
- European Mantis Mantis religiosa2,798
- Common Blue Polyommatus icarus2,764
Spiders and kin
- Cross Orbweaver Araneus diadematus4,134
- European Nursery Web spider Pisaura mirabilis2,832
- Wasp Spider Argiope bruennichi2,496
- Goldenrod Crab Spider Misumena vatia1,812
- European Harvestman Phalangium opilio1,472
- Canestrini's Harvestman Opilio canestrinii1,371
- Giant House Spider Eratigena atrica1,308
- Triangle Crab Spider Ebrechtella tricuspidata1,076
- Walnut Orbweaver Nuctenea umbratica1,027
- Buzzing Spider Anyphaena accentuata967
Reptiles
- Sand Lizard Lacerta agilis3,803
- Grass snake Natrix natrix2,416
- Viviparous Lizard Zootoca vivipara1,798
- Common Slowworm Anguis fragilis1,718
- Adder Vipera berus960
Amphibians
- European Toad Bufo bufo3,936
- European Common Frog Rana temporaria2,635
- Fire Salamander Salamandra salamandra1,035
- Smooth Newt Lissotriton vulgaris709
- Green Toad Bufotes viridis682
- Moor Frog Rana arvalis678
Mollusks
- Brown-lipped Snail Cepaea nemoralis5,975
- Roman Snail Helix pomatia4,485
- Copse Snail Arianta arbustorum1,690
- Leopard Slug Limax maximus1,513
- Lagoon Cockle Cerastoderma glaucum930
- Ash-black Slug Limax cinereoniger832
- Great Pond Snail Lymnaea stagnalis799
- Baltic Macoma Macoma balthica775
- Great Ram's-horn Planorbarius corneus732
- Common European Ambersnail Succinea putris723
How a trip works
A trip has its own trail of lessons: meet six species, match them to new photos, then practice with four choices. Species you learn go into your Fieldbook, and starting a trip earns its Passport stamp. Your home place stays as it is.
Species lists and counts from research-grade observations on iNaturalist, as of October 2026. Free, with no ads, no account and no purchases.