• are there extreme fluctuations in number of mature individuals (> 1 order of magnitude)? is the total population severely fragmented (most individuals found within small and relatively isolated (geographically or otherwise) populations between which there is little exchange, i.e., < 1 successful migrant / year)?
La population totale est-elle très fragmentée (la plupart des individus se trouvent dans de petites populations relativement isolées [géographiquement ou autrement] entre lesquelles il y a peu d’échanges, c.-à-d. migration réussie de < 1 individu/année)?