The Sandhill Crane Management Project at Last Mountain Lake
نویسندگان
چکیده
منابع مشابه
Sandhill Crane Abundance and Nesting Ecology at Grays Lake, Idaho
We examined population size and factors influencing nest survival of greater sandhill cranes (Grus canadensis tabida) at Grays Lake National Wildlife Refuge, Idaho, USA, during 1997–2000. Average local population of cranes from late April to early May, 1998–2000, was 735 cranes, 34% higher than that reported for May 1970–1971. We estimated 228 (SE 1⁄4 30) nests in the basin core (excluding rene...
متن کاملFeather mites of the greater sandhill crane.
New taxa are described from Grus canadensis tabida: Brephosceles petersoni sp. n. (Alloptidae); Pseudogabucinia reticulata sp. n. (Kramerellidae); Geranolichus canadensis sp. n., and Gruolichus wodashae, gen. et sp. n. (Pterolichidae). Observations on resource partitioning by these mites are given.
متن کاملCost-Effectiveness Analysis of Sandhill Crane Habitat Management
Invasive species often threaten native wildlife populations and strain the budgets of agencies charged with wildlife management. We demonstrate the potential of cost-effectiveness analysis to improve the efficiency and value of efforts to enhance sandhill crane (Grus canadensis) roosting habitat. We focus on the central Platte River in Nebraska (USA), a region of international ecological import...
متن کاملThe Appendicular Myology of the Sandhill Crane, with Comparative Remarks on the Whooping Crane
U NTIL recently, very little had been published on the myology of the cranes. Fisher and Goodman (1955) d escribed in detail the myology of the Whooping Crane (Grus americana) ; they also dissected one Little Brown Crane (G. c. canadensis) . I began a myological study of the Sandhill Crane (G. canadensis tabida) at the suggestion of Dr. L. H. Walkinshaw, whose interest in the biology and taxono...
متن کاملUtility of Vocal Formant Spacing for Monitoring Sandhill Crane Subspecies
Three migratory subspecies of sandhill crane (Grus canadensis) occur in North America: greater (G. c. tabida), Canadian (G. c. rowani), and lesser (G. c. canadensis). These subspecies vary clinally in size from the large tabida to the small canadensis. All 3 subspecies co-occur during the nonbreeding season, but field identification is challenging and census efforts typically do not even attemp...
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ژورنال
عنوان ژورنال: Blue Jay
سال: 1961
ISSN: 2562-5667,0006-5099
DOI: 10.29173/bluejay2207