爱给网提供海量的免费商用 (cc协议)资源素材免费下载, 本次作品为wav 格式的科维奇山谷的晨鸟, 温哥华岛(Morning Birds in The Cowichan Valley, Vancouver Island BC), 本站编号35662994, 该免费商用 (cc协议)素材大小为57m, 时长为01:43, 声道为立体声, 音质为SQ无损品质, 比特率为4608k, 采样率为96000...
Community and species responses by birds to group retention in a coastal temperate forest on Vancouver Island, British - Preston, Harestad - 2007 () Citation Context ...osenvaldsand L玫hmus 2008). On the BC coast, group retention was found to be beneficial for forestsbirds typical of uncut...
Rainier Lagopus leucurus saxatilis ___ subspecies on Vancouver Island A White-tailed Ptarmigan photographed in Colorado in April 2010 Willow Ptarmigan (*) ___ AK:may,jun Lagopus lagopus SUBSPECIES IN NORTH AMERICA: Lagopus lagopus alascensis ___ subspecies in most of Alaska Lagopus lagopus alba ...
Cedar waxwings are native to North America and frequently seen during the summer. Many of them migrate south but quite a few will overwinter in southern British Columbia, especially on Vancouver Island. It was lovely and unexpected to recently see this pretty bit of brightness. Happy Tuesday. T...
Eagles were evident before I even alighted from the bus at 96thSt. I was already into double figures as the bus pulled up at Matthew’s Interchange. The light was poor to begin with, but sun on the distant snow-frosted mountain peaks of Vancouver Island suggested that it might improve ...
(Larus glaucescens) nested on roofs along the waterfront in Vancouver, BC, Canada (Vermeer et al.1988), and 11,047 pairs of European Herring Gulls and 2544 pairs of Lesser Black-backed Gulls (Larus fuscus) nested on buildings and other man-made structures in the UK (Raven and Coulson1997...
The drone’s movement from one point of the island to another was continuous, in addition to some target objects being in motion. This added complexity posed challenges for this task; however, it also allowed us to track wildlife across the entire island in a single sweep. Computer vision ...
Video about Seagull on the West Coast, Vancouver Island, BC, Canada. Slow Motion. Video of birds, travel, coastal - 301902982
PE Madge - 《Australian Journal of Zoology》 被引量: 7发表: 1956年 Intervening in pest outbreaks: Simulation studies with the western tent caterpillar A stochastic model mimicking the behavior of the western tent-caterpillar populations on Vancouver Island was used to study methods of suppressing an...
I’d only ever seen them while on boats off the west coast of Vancouver Island. I called Laure Neish and other local birders—Laure managed to get a decent shot of the bird despite the dim late afternoon light. The next unexpected visitors showed up a week later. I stepped outside the...