Our data suggest that D. stephensi shares burrows to an extent that is both greater than previously reported (Bleich 1977; Jones 1985) and unusual for kangaroo rats (Schroder 1979); Jones (1993:583) noted that “adults probably defend territories, or at least burrows, in all Dipodomys species.” Most kangaroo … 查看更多內容 The potential for ecology to inform conservation planning has become widely recognized (Caro 1998; Clemmons and Buchholz 1997; Gosling and Sutherland 2000), and a body … 查看更多內容 Our study site supported a relatively dense population of D. stephensi, and burrow-use data were obtained from 1,673 trials with 348 … 查看更多內容 All fieldwork was conducted at the Roy Shipley Multi-Species Reserve in southwestern Riverside County, California (30°37′N, 117°2′W) between May 1997 and May 2000. Separate studies were undertaken to … 查看更多內容 We thank P. Gros, M. Kelly, E. Konno, S. McDonald, and M. Tognelli for field assistance. Comments by J. Diffendorfer, D. Elliott-Fisk, S. … 查看更多內容 網頁R *2 represents the amount of variation explained by a 1:1 relationship (dashed line, intercept = 0, slope = 1). from publication: Monitoring the Stephen’s kangaroo rat: An analysis of ...
Conservation and Social Structure of Stephens
網頁Lead Biologist/BUOW biologist was tasked with identifying burrowing owls and their active burrow locations along an 11.5 mile stretch of active construction for a linear natural gas pipeline. In ... 網頁Kangaroo rats, small mostly nocturnal rodents of genus Dipodomys, are native to arid areas of western North America. The common name derives from their bipedal form. They hop in a manner similar to the much larger kangaroo , but developed this mode of locomotion independently, like several other clades of rodents (e.g. dipodids mg tf xpower
Keystone effects of the endangered Stephens
Stephens's kangaroo rats have been shown to have a keystone like effect on their sounding environment. One way this is seen is by digging burrows. By digging burrows the soil fertility increases and the water infiltration increase as well. This then leads to larger plant diversity. Seed caching is also another means of how they change their environment. Seed caching is when they bury seeds to hide them so they can come back later for them. They don't always find them agai… 網頁Stephens' Kangaroo Rat Image Details FWS Focus overview geography timeline information & media Overview A medium-size kangaroo rat. White below. Many hairs in top and bottom tail stripes have white bases, giving stripes a grizzled appearance. Crested tail about a 1 1/2 times body length; white tail stripe about half as wide as dark dorsal stripe. 網頁2004年3月1日 · Dipodomys stephensi occurs in sparsely vegetated annual grasslands and adjacent shrubby habitats, although it appears to generally favor forb-dominated grassland habitat; at least 2 studies reported that this species was never observed in adjacent coastal sage-scrub habitat. Expand 35 Save Alert mgt gcc garments website