What term describes the breeding practice where a pair bond is formed only for the duration of a single breeding season?

Answer

Serial monogamy

Reproductively, these flycatchers practice serial monogamy, meaning a pair bond is formed only for the duration of a single breeding season.

What term describes the breeding practice where a pair bond is formed only for the duration of a single breeding season?
birdornithologywildlifeScissortail