plus sign for macros, add horizonal rules/lines and sections. use footnote macros for intext then display footnote macros for reference list
Organise to make it interesting, maybe biology first etc, but type/taxo portion important for module and show off knowledge, apply concepts. Try to differentiate your species page from existing ones out there, think about target audience.
Copyright rules: fair use; 10% or less of paper can just use, no need permission. Search for creative common images, include license number. Ria Tan's WildSingapore images can use.