BCIO features heavily in the national academies report:

https://nap.nationalacademies.org/catalog/26464/ontologies-in-the-behavioral-sciences-accelerating-research-and-the-spread

https://www.ebi.ac.uk/ols/ontologies/bcio

The emphasis is more on human behavior rather than comparative, but we should have a clear empirical picture of how they align and different in content, use cases, etc.

I have added BCIO to the semsql registry so it's now easy to query with OAK. I will post an alignment later