作者: Lynn E. Noel , Keith R. Parker , Matthew A. Cronin
DOI: 10.2193/0091-7648(2004)032[0757:CDNAOR]2.0.CO;2
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摘要: Abstract Previous research in the Milne Point oilfield northern Alaska showed that density of caribou (Rangifer tarandus) calving period within 1 km a road was significantly lower after construction than before road. This interpreted as displacement from and functional loss habitat has been extensively cited documented effect development on caribou. We continued this study with additional aerial surveys flown during 1991–2001 compared numbers 6 1-km intervals over 3 time periods: pre-road (1978–1981), early post-road (1982–1987), recent (1991–2001). During period, densities calves all were not period. In addition, calf higher interval 1–6 road...