Thesis (Ph.D.)--Murdoch University, 2007. / Thesis submitted to the Division of Science and Engineering. Bibliography: leaves 257-287.

Thesis (M. Sc.)--University of Hong Kong, 2000. / Includes bibliographical references (leaves 79-85).

In order to set guidelines that promote responsible wildlife viewing, I quantified the effects of boat-based disturbance to seabirds off Vancouver Island. Field trials recorded the approach distance at which roosting and nesting birds responded to either a motor boat or a kayak. Probability of agitation response was used to evaluate disturbance. At a distance of 40 m nesting Double-crested Cormorants, Pelagic Cormorants, Glaucous-winged Gulls, Pigeon Guillemots and Black Oystercatchers had less than an 8% chance of being agitated with either a kayak or motorboat approach. Roosting birds had longer response distances. Harlequin Ducks were particularly sensitive with a 25% probability of agitation at distances less than 50 m. Agitation distances were reduced by habituation to boat traffic. A set-back guideline of 50 m would protect most nest and roost sites in the study area while allowing viewers to appreciate seabirds. Some sensitive sites would require 70 m set-backs.

Thesis (M.Sc.)--Memorial University of Newfoundland, 1999. / Restricted until November 2000. Includes bibliographical references.

published_or_final_version / Environmental Management / Master / Master of Science in Environmental Management

No description available.

From October-December 2013, we conducted a study of the newly discovered primate species lesula, Cercopithecus lomamiensis, in the DR Congo. We placed 41 camera traps inside a 4 km2 grid outside the proposed Lomami National Park (LNP). We compared an analysis of 140 lesula events over 1,683 camera trap days from the heavily hunted Okulu area to a pilot study (38 events over 462 camera trap days) at the Losekola study site within the LNP. Our data show an unexpected result: capture probability of lesula (0.08) is the same at both the hunted and non-hunted sites. This is in contrast to the sharp decline in capture probability of all other medium-to-large terrestrial mammals at the Okulu site. These findings suggest lesula’s cryptic behavior is an important adaptation buffering the species from the impacts of hunting. This study also expands knowledge on minimum group size, terrestriality, diet, and times of activity. / Includes bibliography. / Thesis (M.A.)--Florida Atlantic University, 2015. / FAU Electronic Theses and Dissertations Collection