![Carbon cycle based around a tree, fully annotated](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Carbon cycle based around a tree, fully annotated
Illustration showing annotated carbon cycle including images of leaf litter detritovores, soil micro-organisms, root tips, and the importance of respiration and photosynthesis For more on this illustration, check out my blog
![Carbon cycle centred around a tree](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Carbon cycle centred around a tree
Illustration of the Carbon cycle, with all the elements and chemicals involved in the cycle (but omitting arrows and english text). For more on this illustration, check out my blog
![Detritivores soil litter invertebrates](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Detritivores soil litter invertebrates
Animals shown are spider, snail, centipede, worm, woodlouse, pseudoscorpion, mite, slug, ground beetle, earwig, and spider
![Rocky shore line ecosystem zonation of species](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Rocky shore line ecosystem zonation of species
Rocky shore line ecosystem zonation of species. Some of the animals and pants featured include whelks, mussels, bladderwrack, star fish, top shells, periwinkles, crabs, branacles, and anenomes. Illustration from The Hidden Universe: Adventures in Biodiversity by Alexandre Antonelli
![Suckers of an Octopus](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Suckers of an Octopus
Close up detail of the suckers on an Octopus tentacle Illustration from “30 Animals that made us Smarter” by Patrick Aryee (BBC Books)
![Blue mussels Mytilus edulis](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Blue mussels Mytilus edulis
Blue mussels Mytilus edulis with byssal threads on wooden piling. Illustration includes barnacles and limpets, and some bladder wrack seaweed. Illustration from “30 Animals that made us smarter” by Patrick Ayree (BBC Books).
![Carribean Reef Octopus Octopus briareus – colour](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Carribean Reef Octopus Octopus briareus – colour
Illustration of the Carribean reef octopus which shows cryptic colouration. Illustration from the cover of “30 animals that made us smarter” by Partick Aryee. Illustration cannot be re-used in any other book titles.
![Carribean Reef Octopus Octopus briareus](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Carribean Reef Octopus Octopus briareus
Illustration of the Carribean reef octopus which shows cryptic colouration. Illustration from the cover of “30 animals that made us smarter” by Partick Aryee. Illustration cannot be re-used in any other book titles.
![Ammonite Dactylioceras commune](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Ammonite Dactylioceras commune
Ammonite Dactylioceras commune fossil similar to those collected by David Attenborough as a child
![common cockle Cerastoderma edule shell](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
common cockle Cerastoderma edule shell
common cockle Cerastoderma edule pair of shells from one animal, cut to white
![Garden snail Helix aspera](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Garden snail Helix aspera
Garden snail Helix aspera with grey body and yellow and brown shell cut to white
![Giant pond snail Lymnaea stagnalis](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Giant pond snail Lymnaea stagnalis
Giant pond snail Lymnaea stagnalis cut to white
![Nautilus pompilius](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Nautilus pompilius
Nautilus pompilius pen and ink stippled illustration
![Topshell Gibbula umbilicalis](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Topshell Gibbula umbilicalis
Topshell sketch in colour cut to whtie
![Garden snail Helix aspera 2](https://lizzieharper.co.uk/wp-content/themes/lizzie/images/px.jpg)
Garden snail Helix aspera 2
Garden snail Helix aspera line drawing in pen and ink cut to white