Looks interesting after a short scan. I also note that a gamete based definition won’t work for the majority of extinct animals, beyond the extremely rare cases where a pregnant individual or gamete is preserved (as has happened with a handful of extinct fishes). Important to think about!
New paper out in ecology letters! with @andylee.bsky.social @allydefduf.bsky.social We synthesized the active debate on how scientists define sex, including limitations and assumptions. We believe this discussion will lead to more accurate science. onlinelibrary.wiley.com/doi/10.1111/...
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