“…Ultimately, these environmental conditions can influence survival, growth rate, hatching time, and post natal behavior. For example, extreme salinities or contamination by pollutants (e.g., heavy metals or pharmaceutical residues), which can slow or interfere with development, may result from being located close to shore (Bidel et al, ; Bloor et al, ; Di Poi, Bidel, Dickel, & Bellanger, ; Paulij, Bogaards, & Denucé, ; Paulij, Zurburg, Denuce, & Van Hannen, ). As a mostly semelparous species with only a single spawning period at the end of life (Boletzky, ), there is presumably strong selective pressure on females to lay eggs in locations, times and in densities that maximize offspring survival (Bloor et al, ).…”