BioOne Complete期刊
期刊
会议
图书
作者:C Engelstoft , J Robinson , D Fraser ...
来源:[J].Northwestern Naturalist, 2020, Vol.101 (1), pp.50-55BioOne Complete
摘要:The Common Wall Lizard ( Podarcis muralis ) has existed in southwestern British Columbia since 1967, but expanded its range rapidly in the last decade. In 2006, P. muralis was thought restricted to 4 populations on southeastern Vancouver Island: 3 on the Saanich Peninsula an...
作者:Joe Liebezeit , Amelia O'Connor , James E Lyons ...
来源:[J].Northwestern Naturalist, 2020, Vol.101 (1), pp.14-26BioOne Complete
摘要:The Black Oystercatcher is a large shorebird found along the west coast of North America. Because of its small global population size, low reproductive rate, and dependence on rocky intertidal habitats, it is considered a “species of high conservation concern” and may act as...
作者:Mary Elizabeth Matta , Matthew R Baker
来源:[J].Northwestern Naturalist, 2020, Vol.101 (1), pp.34-49BioOne Complete
摘要:The Pacific Sand Lance ( Ammodytes personatus ) is a major component of the forage base for many species of marine birds, mammals, and fishes. Despite its ecological importance, relatively little is known regarding basic biology or life-history parameters for this species. Inform...
作者:Danielle C Miles , Kelsey R Burrus , Kevin T Shoemaker
来源:[J].Northwestern Naturalist, 2020, Vol.101 (1), pp.61-63BioOne Complete
摘要:We report the 1st documented occurrence of California Kangaroo Rats, Dipodomys californicus , in the state of Nevada. These captures, located in juniper woodland habitat between 1627 and 1900 m in elevation, represent both the easternmost-known occurrence and the highest reported...
作者:Maaike A Hiemstra , Erin K Dlabola , Erin L O'Brien
来源:[J].Northwestern Naturalist, 2020, Vol.101 (1), pp.27-33BioOne Complete
摘要:Bird-window collisions occur across North America and are estimated to kill hundreds of millions of birds annually. Previous studies show that collisions occur non-randomly and can be influenced by building characteristics, time-of-year, and species-specific physiology and behavi...
作者:Mark V Leppin , Chris Rombough , Christopher Cousins ...
来源:[J].Northwestern Naturalist, 2020, Vol.101 (1), pp.56-60BioOne Complete
摘要:Southern Torrent Salamanders ( Rhyacotriton variegatus ) are a cold, headwater-inhabiting amphibian native to the Pacific Northwest. This genus of salamanders is considered highly aquatic, even in postmetamorphic stages, although instances of terrestrial movement have been observ...
作者:Sarah M Rockwell , Jaime L Stephens , Robert I Frey ...
来源:[J].Northwestern Naturalist, 2020, Vol.101 (1), pp.1-13BioOne Complete
摘要:Riparian systems support disproportionately high biodiversity and are critical for avian conservation in the western United States, yet much historic riparian habitat has been lost or degraded. Restoration of riparian vegetation and associated ecological processes is a high prior...
作者:A.A. Reznicek
来源:[J].American Fern Journal(IF 0.404), 2020, Vol.110 (1), pp.1-2BioOne Complete
来源:[J].Journal of Raptor Research(IF 0.728), 2020, Vol.54 (1), pp.88-88BioOne Complete
作者:Stan Moore , Jennifer O. Coulson
来源:[J].Journal of Raptor Research(IF 0.728), 2020, Vol.54 (1), pp.74-80BioOne Complete
摘要:Natural intergeneric hybridization occurs rarely in raptors. In 2012, L. Hug observed a juvenile hawk interacting with a banded adult Common Black Hawk ( Buteogallus anthracinus ) in Sonoma County, California, USA, and reported that the juvenile was a Common Black Hawk × Red...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×