ovipositional

/ˌoʊvɪpəˈzɪʃənəl/
adjective
  1. Relating to the act of laying eggs.
    • Researchers noted the ovipositional preferences of the mosquito species.
    • The female bird showed strong ovipositional instincts when building her nest.
    • The ovipositional behavior of the dragonfly is fascinating to watch.