translate English to French: 2004) suggests that the populations at site 7 have plummeted if our 2003 population estimate is compared to the shoreline drifts that were found there in 1998.
En comparant notre estimation de 2003 aux amas découverts sur la berge en 1998, D.F. Brunton (comm. pers., 2004) a estimé que la population du site 7 a dû connaître une baisse.