Arabische Korallen (1875) by Ernst Haeckel is one of his lesser known publications. Written in German, this book blends scientific explorations of Red Sea coral and travel observations and anecdotes about life in Egypt.
The header illustration features a Blue Grosbeak (Passerina caerulea) with a Sweet Bay Magnolia (Magnolia virginiana). Read more about digitizing Catesby’s remarkable works on Biodiversity Heritage Library’s blog, as well as another post about the taxonomy additions to BHL’s Flickr albums. I was able to add taxonomy to these images with the published research found in The Curious Mister Catesby (2015). You can also read about Catesby’s SciArt Methodology here.