Designing fecal pellet surveys for snowshoe hares

Anderson, 2001, The need to get the basics right in wildlife field studies, Wildl. Soc. Bull., 29, 1294 Anderson, 2003, Response to Engeman: index values rarely constitute reliable information, Wildl. Soc. Bull., 31, 288 Ausband, 2005, Effects of precommercial thinning on snowshoe hare habitat use during winter in low-elevation montane forests, Can. J. For. Res., 35, 206, 10.1139/x04-152 Bailey, 2004, Estimating site occupancy and species detection probability parameters for terrestrial salamanders, Ecol. Appl., 14, 692, 10.1890/03-5012 Campbell, 2004, Comparing the precision and cost-effectiveness of faecal pellet group count methods, J. Appl. Ecol., 41, 1185, 10.1111/j.0021-8901.2004.00964.x Chandler, 1995, Sampling adults of Eoscarta carnifex (Hemiptera: Cercopidae) and their associated symptoms on sugarcane, J. Econ. Entomol., 88, 1301, 10.1093/jee/88.5.1301 Cho, 1995, Spatial distribution and sampling procedures for Frankliniella spp. (Thysanoptera: Thripidae) in staked tomato, J. Econ. Entomol., 88, 1658, 10.1093/jee/88.6.1658 Darveau, 1998, Riparian forest strips as habitat for snowshoe hare in a boreal balsam fir forest, Can. J. For. Res., 28, 1494, 10.1139/x98-110 de Bellefeuille, 2001, Clear-cutting and regeneration practices in Quebec boreal balsam fir forest: effects on snowshoe hare, Can. J. For. Res., 31, 41, 10.1139/x00-140 Forys, 1997, Comparison of 2 methods to estimate density of an endangered lagomorph, J. Wildl. Manage, 61, 86, 10.2307/3802417 Fuller, 2007, Winter habitat selection by Canada Lynx in Maine: prey abundance or accessibility?, J. Wildl. Manage., 71, 1980, 10.2193/2006-288 Fuller, 1986, Density-related changes in winter distribution of snowshoe hares in north-central Minnesota, J. Wildl. Manage., 50, 261, 10.2307/3801908 Green, 1970, On fixed precision level sequential sampling, Res. Popul. Ecol., 12, 249, 10.1007/BF02511568 Griffin, 2007, Precommercial thinning reduces snowshoe hare abundance in the short term, J. Wildl. Manage., 71, 559, 10.2193/2004-007 Hodges, 1999, Proximate factors affecting snowshoe hare movements during a cyclic population low phase, Ecoscience, 6, 487, 10.1080/11956860.1999.11682558 Hodges, 2000, The ecology of snowshoe hares in Northern Boreal Forests, 117 Hodges, 2000, Ecology of snowshoe hares in Southern Boreal and Montane Forests, 163 Homyack, 2007, Effects of precommercial thinning on snowshoe hares in Maine, J. Wildl. Manage., 71, 4, 10.2193/2005-481 Homyack, 2006, Quantifying densities of snowshoe hares in Maine using pellet plots, Wildl. Soc. Bull., 34, 74, 10.2193/0091-7648(2006)34[74:QDOSHI]2.0.CO;2 Hood, G. M., 2005. PopTools version 2.7.1. Available at http://www.cse.csiro.au/poptools. Kloor, 1999, Conservation biology—Lynx and biologists try to recover after disastrous start, Science, 285, 320, 10.1126/science.285.5426.320 Krebs, 1987, Estimation of snowshoe hare population density from turd transects, Can. J. Zool., 65, 565, 10.1139/z87-087 Krebs, 2001, Estimation of snowshoe hare population density from pellet plots—a further evaluation, Can. J. Zool., 79, 1, 10.1139/z00-177 Langbein, 1999, Techniques for assessing the abundance of brown hares, Lepus europaeus, Mamm. Rev., 29, 93, 10.1046/j.1365-2907.1999.00040.x Malloy, 2000, Snowshoe hare, Lepus americanus, fecal pellet fluctuations in western Montana, Can. Field Nat., 114, 409 Massei, 1998, Fallow deer and wild boar pellet group disappearance in a Mediterranean area, J. Wildl. Manage., 62, 1086, 10.2307/3802561 McCann, 2008, Using pellet counts to estimate snowshoe hare numbers in Minnesota, J. Wildl. Manage., 72, 955, 10.2193/2007-083 McKelvey, 2002, Effects of plot size and shape on pellet density estimates for snowshoe hares, Wildl. Soc. Bull., 30, 751 McKelvey, 2001, Population estimation with sparse data: the role of estimators versus indices revisited, Can. J. Zool., 79, 1754, 10.1139/z01-139 MicroSoft Inc., 2003. Microsoft Office Professional Edition. Mills, 2005, Pellet count indices compared to mark-recapture estimates for evaluating snowshoe hare density, J. Wildl. Manage., 69, 1053, 10.2193/0022-541X(2005)069[1053:PCICTM]2.0.CO;2 Murray, 2005, Assessment of potential bias with snowshoe hare fecal pellet-plot counts, J. Wildl. Manage., 69, 385, 10.2193/0022-541X(2005)069<0385:AOPBWS>2.0.CO;2 Murray, 2002, Estimating low-density snowshoe hare populations using fecal pellet counts, Can. J. Zool., 80, 771, 10.1139/z02-027 Newbury, 2005, The effects of clearcutting on snowshoe hare (Lepus americanus) relative abundance in central Labrador, For. Ecol. Manage., 210, 131, 10.1016/j.foreco.2005.02.013 Potvin, 2005, Response of beaver, moose, and snowshoe hare to clear-cutting in a Quebec boreal forest: a reassessment 10 years after cut, Can. J. For. Res., 35, 151, 10.1139/x04-151 Prugh, 2004, Snowshoe hare pellet-decay rates and aging in different habitats, Wildl. Soc. Bull., 32, 386, 10.2193/0091-7648(2004)32[386:SHPRAA]2.0.CO;2 Roppe, 1978, Effects of fire on wildlife in a lodgepole pine forest, Southwest. Nat., 23, 279, 10.2307/3669776 Ruggiero, 2000, The scientific basis for lynx conservation: qualified insights, 443 StatSoft Inc., 1995. Statistica for Windows, Version 5. Tulsa, Oklahoma, USA. Sullivan, 2002, Influence of conventional and chemical thinning on stand structure and diversity of plant and mammal communities in young lodgepole pine forest, For. Ecol. Manage., 170, 173, 10.1016/S0378-1127(01)00775-7 Sullivan, 2006, Influence of repeated fertilization on forest ecosystems: relative habitat use by snowshoe hares (Lepus americanus), Can. J. For. Res., 36, 2080, 10.1139/x06-093 Taylor, 1961, Aggregation, variance and the mean, Nature, 189, 732, 10.1038/189732a0 USFWS (U.S. Fish and Wildlife Service), 2000. Determination of threatened status for the contiguous U.S. distinct population segment of the Canada Lynx and related rule. Federal Register 65, pp. 16052–16086. Vernes, 1999, Pellet counts to estimate density of a rainforest kangaroo, Wildl. Soc. Bull., 27, 991 Walsh, 2001, Estimates of forest elephant abundance: projecting the relationship between precision and effort, J. Appl. Ecol., 38, 217, 10.1046/j.1365-2664.2001.00578.x