Date of birth/death and "notes"-box to individual metadata

What Wildbook should this feature be in?
Seal Codex

What would you like to see?
We would like to add to individual metadata two dates: Birth and Death.
Some kind of “Notes” box would also be very good.

How would this functionality help you?
Birth and death dates are known for some individuals and data was in Norppagalleria, at the moment we don’t have this in Codex, we can’t see if the animal is confirmed dead.
To the “notes” box we could mark for example individual’s known pups that don’t have Phs-code.