المؤلفون: McGann, Christopher R.

المصدر: Bulletin of the New Zealand Society for Earthquake Engineering (1999), Mar 2021; v.54 n.1:p.21-30
NZSEE quarterly bulletin (Online)

الوصول الحر: https://www.bulletin.nzsee.org.nz/index.php/bnzsee/article/view/1512/1413Test
https://ndhadeliver.natlib.govt.nz/delivery/DeliveryManagerServlet?dps_pid=FL71577665Test

المؤلفون: Weston, Stuart

المصدر: Southern stars, Mar 2008; v.47 n.1:p.9-12

المؤلفون: Scobie, Corey A.¹, Hugenholtz, Chris H.²

المصدر: Wildlife Society Bulletin (2328-5540). Dec2016, Vol. 40 Issue 4, p781-785. 5p.

مصطلحات موضوعية: *DRONE aircraft, *WILDLIFE monitoring, *HEARING levels, *ACOUSTIC wave propagation, *PREDATORY animals, *MALLARD