Mark-recapture of juvenile steelhead

Hey all, just wanted to share another recent publication from ELR that sheds some light on the age old question of whether or not block-nets are necessary when conducting MR electrofishing surveys of stream salmonids. Give the paper a read and you be the judge.

FIGURE 3. Proportion of emigrating steelhead in relation to site length from spring samples. Trend line represents the relationship between emigration and site length used in bias simulations.

#publications #steelhead