• @surewhynotlem@lemmy.world
      link
      fedilink
      1610 months ago

      Did you know: Female ducks have evolved a complex vagina with several dead-end pockets and tunnels in order to confuse unwanted mates and prevent fertilisation from the wrong male

        • @stoicmaverick@lemmy.world
          link
          fedilink
          1510 months ago

          That’s the neat part, they don’t! They do however, have barbed penises which are designed to scrape out the semen of any other duck who happened to rape her before he got a chance to.