Jussi Murtosaari / Scarce Copper (Lycaena virgaureae) male in meadow on ox-eye daisy, Joutsa (formerly Leivonmaki), Finland, July.

Jussi Murtosaari / Yellow-necked mouse (Apodemus flavicollis) Joutsa, Keski-Finland, March. / Central Finland, Finland, March.

Jussi Murtosaari / Yellow-necked mouse (Apodemus flavicollis) peering out of undergrowth, Joutsa, Keski-Finland, March. / Central Finland, Finland, March.

Jussi Murtosaari / European adder (Vipera berus) pair mating, Joutsa, Keski-Finland / Central Finland, Finland, May.

Jussi Murtosaari / European adder (Vipera berus) mating pair, Joutsa, Keski-Finland / Central Finland, Finland, May.

Jussi Murtosaari / Bank vole (Myodes glareolus) feeding among moss, Joutsa, Keski-Finland, March. / Central Finland, Finland, March.

Jussi Murtosaari / Bank vole (Myodes glareolus) Joutsa, Keski-Finland, March. / Central Finland, Finland, March.

Jussi Murtosaari / Poplar admiral butterfly (Limenitis populi) puddling on dead slow worm, Leivonmaki National Park, Keski-Finland / Central Finland, Finland, July.

Jussi Murtosaari / Eurasian jay (Garrulus glandarius) albino form, Joutsa, Keski-Finland / Central Finland, Finland, December.

Jussi Murtosaari / Common hawker dragonfly (Aeshna juncea) in flight, Leivonmaki National Park, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. July

Jussi Murtosaari / Holly blue butterfly (Celastrina argiolus) female (second generation) laying eggs on heather, Leivonmaki National Park, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Fin...

Jussi Murtosaari / Eurasian jay (Garrulus glandarius) pair in snowy vegetation, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. November

Jussi Murtosaari / Keeled skimmer (Orthetrum coerulescens) adult male, Rutajoki river, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. July

Jussi Murtosaari / Beautiful demoiselle (Calopteryx virgo) male and female in copula, Rutajoki river, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. July

Jussi Murtosaari / Moorland clouded yellow butterfly (Colias palaeno) male and female, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. June

Jussi Murtosaari / Common hawker dragonfly (Aeshna juncea) male in flight, Leivonmaki National Park, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. July

Jussi Murtosaari / Scarce fritillary butterfly (Euphydryas maturna) Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. June

Jussi Murtosaari / Swallowtail (Papilio machaon) larva on flower, Leivonmaki National Park, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. July

Jussi Murtosaari / Scarce fritillary butterfly (Euphydryas maturna) male on a leaf, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. June

Jussi Murtosaari / Arran brown butterfly (Erebia ligea) Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. July

Jussi Murtosaari / Banded demoiselle (Calopteryx splendens) male in habitat, Rutajoki river, Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suomi / Central and Western Finland, Finland. July

Jussi Murtosaari / Scarce copper butterfly (Lycaena virgaureae) female with Silver studded blue (Plebjus argus) female both feeding on Golden rod (Solidago virgaurea) Leivonmaki, Joutsa, Keski-Suomi, Lansi- ja Sisa-Suom...

Jussi Murtosaari / Bog hawker dragonfly (Aeshna subarctica) female, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Common Hawker dragonflies (Aeshna juncea) copulating, Joutsa (formerly Leivonmaki), Finland, September.

Jussi Murtosaari / Lesser Marbled Fritillary butterfly (Brenthis ino) flyingover meadow habitat, Joutsa (formerly Leivonmaki), Finland, July.

Jussi Murtosaari / Northern Grizzled Skipper butterfly (Pyrgus centaurea) flying in habitat, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Northern Grizzled Skipper butterfly (Pyrgus centaureae) on Rhododendron flower (Rhododendron tomentosum) Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Scarce Fritillary (Euphydryas maturna) male, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Scarce Fritillary (Euphydryas maturna) drinking nutrients from carcass, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / White-faced darter dragonfly (Leucorrhinia dubia) male caught by Sundew (Drosera) Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Bog hawker dragonfly (Aeshna subarctica) female laying eggs, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Bee beetle (Trichius fasciatus) on Ox eye daisies (Leucanthemum vulgare) Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Dark Green Fritillary butterfly (Argynnis aglaja) on Rosebay willowherb flower in meadow in habitat, Joutsa (formerly Leivonmaki), Finland, July.

Jussi Murtosaari / Northern Grizzled Skipper butterfly (Pyrgus centaureae) on a leaf of Bramble (Rubus chamaemorus) Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Moor frog (Rana arvalis) adult on grass, Joutsa (formerly Leivonmaki), Finland, February, May.

Jussi Murtosaari / Green Snaketail (Ophiogomphus cecilia) in flight, Joutsa (formerly Leivonmaki), Finland, August.

Jussi Murtosaari / Red Wood Ants (Formica rufa) predating a beetle, Joutsa (formerly Leivonmaki), Finland, July.

Jussi Murtosaari / Camberwell beauty butterfly (Nymphalis antiopa) Joutsa (formerly Leivonmaki), Finland, August.

Jussi Murtosaari / Brown Mayfly (Ephemera vulgata) adult male, Joutsa (formerly Leivonmaki), Finland, July.

Jussi Murtosaari / The Silurian moth (Lasionycta / Eriopygodes imbecilla) female on scabious flower, Joutsa (formerly Leivonmaki), Finland, July.

Jussi Murtosaari / Large Red Damselfly (Pyrrhosoma nymphula) adult over river, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Keeled Skimmer (Orthetrum coerulescens) male, Joutsa (formerly Leivonmaki), Finland, August.

Jussi Murtosaari / Northern Grizzled Skipper butterfly (Pyrgus centaureae) Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Northern Grizzled Skipper butterfly (Pyrgus centaureae) male, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Dark Whiteface dragonfly (Leucorrhinia albifrons) male caught in Sundew (Drosera) Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Small Grass Emerald butterfly (Chlorissa viridata), Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Common Hawker (Aeshna juncea) male in flight, Joutsa (formerly Leivonmaki), Finland, February.

Jussi Murtosaari / Blue tit (Parus caeruleus) adults fighting, Joutsa (formerly Leivonmaki), Finland, February.

Jussi Murtosaari / Black meadowhawk dragonfly (Sympetrum danae) female flying in tandem with male, Joutsa (formerly Leivonmaki), Finland, August.

Jussi Murtosaari / Black meadowhawk dragonfly (Sympetrum danae) female flying in tandem with male, Joutsa (formerly Leivonmaki), Finland, August.

Jussi Murtosaari / Blue tit (Parus caeruleus) adults fighting, Joutsa (formerly Leivonmaki), Finland, February.

Jussi Murtosaari / Eurasian Jay (Garrulus glandarius brandtii) in snow in winter, Joutsa (formerly Leivonmaki), Finland, January.

Jussi Murtosaari / Dark Whiteface dragonfly (Leucorrhinia albifrons) female, resting, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Small Pincertail / Green-eyed Hook-tailed Dragonfly (Onychogomphus forcipatus) female, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Cranberry Fritillary butterfly (Boloria aquilonaris) female on Cloudberry (Rubus chamaemorus), Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Swallowtail butterfly (Papilio machaon) flying in habitat, Joutsa (formerly Leivonmaki), Finland, May.

Jussi Murtosaari / Southern Hawker (Aeshna cyanea) flying in habitat, Joutsa (formerly Leivonmaki), Finland, August.

Jussi Murtosaari / River lamprey (Lampetra fluviatilis) mouth, Joutsa (formerly Leivonmaki) in aquarium, Finland, May.

Jussi Murtosaari / Moorland Clouded Yellow butterfly (Colias palaeno) male and female, Joutsa (formerly Leivonmaki), Finland, July.

Jussi Murtosaari / Dark Whiteface dragonflies (Leucorrhinia albifrons) copulating, Joutsa (formerly Leivonmaki), Finland, June.

Jussi Murtosaari / Capercaillie (Tetrao urogallus) male displaying at lek in woodland. Leivonmaki National Park, Finland. April.

Jussi Murtosaari / Capercaillie (Tetrao urogallus) male displaying at lek in woodland. Leivonmaki National Park, Finland. April.

Jussi Murtosaari / Keeled skimmer dragonfly (Orthetrum coerulescens) male. Leivonmaki National Park, Finland. June.

Jussi Murtosaari / Green naketail dragonfly (Ophiogomphus cecilia) male resting on leaf. Leivonmaki National Park, Finland. June.

Jussi Murtosaari / Small pincertail dragonfly (Onychogomphus forcipatus) male resting on leaf. Leivonmaki National Park, Finland. June.

Jussi Murtosaari / Beautiful demoiselle damselfly (Calopteryx virgo) male resting on leaf. Leivonmaki National Park, Finland. June.

Jussi Murtosaari / Swamp with scattered trees, Leivonmaki National Park, Central Finland. September 2019.

Jussi Murtosaari / River through woodland. Rutajoki, Leivonmaki National Park, Finland. June 2019.

Jussi Murtosaari / Northern damselfly (Coenagrion hastulatum) male on leaf. Leivonmaki, Joutsa, Central Finland. June.

Jussi Murtosaari / Beautiful demoiselle damselfly (Calopteryx virgo) male in flight over Rutajoki River. Leivonmaki, Central Finland. June.

Jussi Murtosaari / Beautiful demoiselle damselfly (Calopteryx virgo) male resting on leaf. Leivonmaki, Central Finland. June.

Jussi Murtosaari / Viviparous lizard (Zootoca vivipara), Finland, August.

Jussi Murtosaari / Blue featherleg damselfly (Platycnemis pennipes), male and female in tandem, Finland, July.

Jussi Murtosaari / Golden-ringed dragonfly (Cordulegaster boltonii), male rests, Finland, August.

Jussi Murtosaari / Golden-ringed dragonfly (Cordulegaster boltonii), male, Finland, August.

Jussi Murtosaari / Small Dark yellow underwing moth (Coranarta cordigera), female above and male, Finland, June.

Jussi Murtosaari / Moorland clouded yellow butterfly (Colias palaeno), male flying and female resting on flower.

Jussi Murtosaari / Beautiful demoiselle (Calopteryx virgo), male, Finland, August.

Jussi Murtosaari / Beautiful demoiselle (Calopteryx virgo), male flying over small river, Finland, July.

Jussi Murtosaari / Beautiful demoiselle (Calopteryx virgo), male, Finland, July.