
Bog pimpernel Anagallis tenella
Bog pimpernel Anagallis tenella showing sprawling habit

Sea stock Matthiola sinuata
Showing seed, pale pink flowers, woolly blue leaves and a seed

Sand pansy Viola tricolor ssp. curtisii
Showing yellow and cream colouration and sprawling, tufted habit

Rough bent Agrostis scabra
Rough bent grass Agrostis scabra with details of spikelet and ligule

Little Bluestem grass Schizachryium scoparium
Little Bluestem grass Schizachryium scoparium including roots

Black Oil beetle Meloe proscarabaeus
Black oil beetle Meloe proscarabaeus showing distinctive abdominal shape and antennae.

Spotted hyena Crocuta crocuta
Spotted hyena Crocuta crocuta with leg bone of giraffe

Anting Green woodpecker Picus viridis
Green woodpecker Picus viridis anting for parasite removal

Feeding Greater Spotted woodpecker Dendrocopos major
Greater Spotted woodpecker Dendrocopos major seeking food. Using its beak to pry under areas of bark, the woodpecker looks for small insects.

Digestive system of bird
Digestive system of bird using domestic chicken, in diagram format, with close up of gizzard

Bighorn sheep Ovis canadensis
Bighorn sheep Ovis canadensis fighting, using his horns to charge at a mating rival.

Comparison of Beak use in Darwin’s Finches
Comparison of Beak use in Darwin’s Finches. Stippled illustration showing singing, feeding, and preening.

Beak comparison in Darwin’s finches
Beak comparison in Darwin’s finches showing use feeding, singing, and preening. Line drawing.

Singing Darwins Finch Geospiza fuliginosa
Singing Darwin’s Finch Geospiza fulginosa showing beak in use.

Singing Darwins Finch Geospiza fuliginosa
Singing Darwins Finch Geospiza fuliginosa. Line drawing showing Galapagos finch and beak use.

Bird preening Darwins Finch Geospiza magnirostris
Bird preening Darwins Finch Geospiza magnirostris line drawing showing the beak in use in parasite removal

Preening Darwin’s Finch Geospiza magnirostris
Preening Darwins Finch Geospiza magnirostris line drawing showing the beak in use in parasite removal

Darwins Finch Geospiza magnirostris eating a Tribulus seed
Darwins Finch Geospiza magnirostris with Tribulus seed. Stippled illustration showing beak adaptability.

Darwin’s Finch Geospiza magnirostris with Tribulus seed
Darwin’s Finch Geospiza magnirostris with Tribulus seed (line drawing)

Common or Black Knapweed Centaura nigra
Common or Black Knapweed Centaura nigra, showing diverse leaf shape and typical spherical, purple flowering heads.

White Admiral butterfly
White Admiral butterfly Limenitis camilla with outstretched wings. This butterfly is a velvety brown with distinctive white markings, crossed with deep brown-black veins.

Breast feather of Cockerel
Breast feather of Cockerel, showing orange colour and area of green glittering iridescence.

British earthstar Geastrum britannicum
British earthstar Geastrum britannicum showing the rare fungus at different stages in it’s life cycle

Holly Parachute fungus Marasmius hudsonii
Holly Parachute fungus Marasmius hudsonii. Illustration shows this tiny delicate fungus growing on dead and damp Holly leaves.