D Owen 1995; Stewart 1997; Catry et al. 2004; Duijns et al. 2014) including seabirds
D Owen 1995; Stewart 1997; Catry et al. 2004; Duijns et al. 2014) including seabirds (Croxall et al. 2005; Phillips et al. 2009, 2011), but examples in monomorphic species are…