translate English to French: As noted elsewhere, populations adopting such a life-history strategy are highly vulnerable to any chronic increase in adult mortality rates, even when these increases are quite small (<5%) (Congdon et al.
L’activité de nidification se concentre entre 17 h et 23 h; elle commence un peu avant la tombée du jour et se termine après le coucher du soleil (Congdon et al., 2000).