This thread is devoted to crafting a home brew, optional addition to the rules set which features a limited talent tree for each identified species to allow players the option to build upon their characters investment into being a more iconic example of a particular species. I am hoping that others will join me in trying to craft a balanced and simplified approach to this.
The concept is that each race would have access to a free talent tree specific to their species. I would also propose that the talent tree be smaller than the usual career tree, possibly featuring as few as two or three columns and rows, rather than the 4 columns and 5 rows.
Additionally, the tree should hew as close as possible to existing canon appearances of the species, and traits or qualities which may not be represented in the initial species stat block could be added here. For example, if a species lacked a swim speed or underwater breathing, those could be concepts to explore as per of the tree, showing the characters personal growth or background in the environment.
I am open to examples, although I will try and draft a few. A good place to check may be the species menagerie, as much of these investigations have been done by those industrious folks.