“…A comprehensive discussion of line transect sampling can be found in Buckland et al [20], Barabesi et al [21], Eidous et al [22], Eidous et al [23], Jang et al [24], Seber et al [25], Pollock et al [5], Strindberg et al [26], Eberhardt et al [9], Quang et al [27], and Drummer et al [28]. The practical and statistical aspects with line transect sampling are covered in-depth in Burnham and Anderson [29], Routledge and Fyfe [30], Southwell [31], Southwell et al [32], Brockelman et al [33], Drummer et al [28], Chen et al [34], Melville et al [35], and Thomas et al [36].…”