Commission: Tawny Frogmouth, Powerful Owl, and Australian Boobook size comparison. See https://birdlife.org.au/projects/powerful-owl-project
Commission: Great Frigatebird in flight. See https://leskulabdotorg.files.wordpress.com/2022/07/lesku-and-schmidt-2022.pdf
Commission: Great Frigatebird adult and chick sleeping. See https://leskulabdotorg.files.wordpress.com/2022/07/lesku-and-schmidt-2022.pdf
Commission: pruned phylogenetic tree. See https://leskulabdotorg.files.wordpress.com/2022/07/lesku-and-schmidt-2022.pdf
Commission: Australian magpie using tool to obtain food reward. See https://brill.com/view/journals/beh/159/15/article-p1483_5.xml
Commission: Draughtsboard Shark. See https://doi.org/10.1098/rsbl.2021.0259
Commission: Zebra finches and song. See https://doi.org/10.3390/clockssleep3010008
Commission: sleeping pigeon. See https://doi.org/10.3390/ clockssleep3010008
Commission: Australian Magpie. See https://doi.org/10.3390/ clockssleep3010008
Commission: European starling. See https://doi.org/10.3390/ clockssleep3010008
Personal illustration: little raven stealing penguin egg
Commission: Red-capped Plover alert at nest
Commission: Masked Lapwing turning eggs
Commission: Red-capped Plover incubating
Study: Gandalf the Grey
Sketch: Merc
Personal illustration
Study: The 11th Doctor
Personal illustration
Personal illustration