One hand on the dorsal (top) fin and the other holding the body from below (Photo: Poisson et al, 2012)
One hand on the pectoral (side) fin and the other holding the tail (Photo: Poisson et al, 2012)
Both hands holding the body (Photo: Poisson et al, 2012)
Release the fish by pointing its head down toward the water and dropping it in (Poisson et al, 2012)