Burch, John

23 items:

Moose monitoring protocol for the Central Alaska Network Categories: Publication; Types: Citation; Tags: M1-Mammals
BIOLOGICAL INVENTORY STUDY PLAN FOR THE CENTRAL ALASKA NETWORK: Denali National Park and Preserve Wrangell-St. Elias National Park and Preserve Yukon-Charley Rivers National Preserve Categories: Publication; Types: Citation; Tags: A1-US Parks
Annual report on vital signs monitoring of wolf (Canis lupus) distribution and abundance in Yukon-Charley Rivers National Preserve, Central Alaska Network: 2012 report Executive Summary: Wolf populations have been monitored in Yukon-Charley Rivers National Preserve (YUCH) from March 1993 to present. Beginning October 2005 the project was incorporated into Central Alaska Network (CAKN) Vital signs monitoring program as a cost shared venture. Wolves throughout Yukon-Charley Rivers area are targeted for monitoring of abundance and distribution. All monitored packs routinely travel outside the Preserve, some extensively. This past winter, wolf captures were conducted in November 2011 and March 2012. Monitoring radio collared packs via radio telemetry flights will occur throughout the year with a concentrated period of flights in March – April and again in September – October. All... Categories: Publication; Types: Citation; Tags: M1-Mammals
Annual report on vital signs monitoring of wolf (Canis lupus) distribution and abundance in Yukon-Charley Rivers National Preserve, Central Alaska Network: 2012 report Executive Summary: Wolf populations have been monitored in Yukon-Charley Rivers National Preserve (YUCH) from March 1993 to present. Beginning October 2005 the project was incorporated into Central Alaska Network (CAKN) Vital signs monitoring program as a cost shared venture. Wolves throughout Yukon-Charley Rivers area are targeted for monitoring of abundance and distribution. All monitored packs routinely travel outside the Preserve, some extensively. This past winter, wolf captures were conducted in November 2011 and March 2012. Monitoring radio collared packs via radio telemetry flights will occur throughout the year with a concentrated period of flights in March – April and again in September – October. All... Categories: Publication; Types: Citation; Tags: M1-Mammals
Annual report on vital signs monitoring of moose (Alces alces) distribution and abundance in Yukon-Charley Rivers National Preserve, Central Alaska Network: November 2012 survey report Executive Summary Survey dates: November 12-16, 2012 (5 days of survey, 0 weather days) Total survey area: 3,096 mi2 (8,019 km2), 555 survey units Area surveyed: 664 mi2 (1720 km2), 119 survey units Total moose observed: 223 (118 cows, 25 calves [0 sets of twins], 80 bulls [11 spike-fork bulls]) Applied sightability correction factor = 1.2 (ADF&G radiotelemetry studies, GMU 20A, 2007, and previous Yuch moose surveys) Average search effort: 5.96 minutes/mi2 (2.30 minutes/km2) Population estimate: 936 moose +/- 195 (741 – 1131) (+/-20.84% at 90% CI) (489 cows, 118 calves, 329 bulls [55 spike-fork (yrl) bulls]) Estimated density: 0.302 moose/mi2 (0.117 moose/km2) *Estimated age/sex ratios: 24 calves:100 cows, 27... Categories: Publication; Types: Citation; Tags: M1-Mammals

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