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This study, led by Principal Investigator Carrie Steen and collaborators, focuses on mast processing and its impact on wildlife in forest ecosystems. The research involves plot setups, data collection, and analysis spanning from 1993 to 2002. It includes examining acorn maturity, wildlife damage, soundness, insect damage, and overstory quality. The study aims to enhance wildlife habitat management strategies based on updated data.
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MOFEP Hardmast Study Principal Investigator – Primary Collaborators – Carrie Steen Larry Vangilder Randy Jensen Steve Sheriff
Study Design 38.5m 7.7m Plot = 20 traps 4 x 5 grid 8.7m 2002 m2 (1/2 acre) 52m 130 plots randomly placed in 4 ELT groups Ridgetops Exposed (S-W) Slopes Protected (N-E) Slopes Other
Mast Processing Species Plot Acorns Maturity M mature I immature U unknown IW imm/wild. value 0 with cap 0 with cap 0 with cap Non-Oak Wildlife Damage Yes (1) No (0) # and wt. by group 1 w/o cap 0 w/o cap 1 with cap 1 with cap 1 with cap 1 w/o husk 0 w/o husk unsound Sub-sample # and wt. # and wt. 1 sound Soundness # insect damage # other damage 2 partial # and wt. by group 0 unsound
Current Progress • Finished 1993 • Corrected • acorn • data 1993 – 2002 • Updated plot GPS 2002 • Original tables ? √ • Past protocols collated • Overstory QA
Current Progress • Current/In-Progress • Corrected, original non-oak • Acorn ID document • Summarized non-oak • Field truth overstory • Summarized • acorn
Current Progress • Complete overstory corrections • Future • Add summarized, • corrected data to • current dataset • Complete database, • protocol and metadata • Archive uploaded data and • replace with Access file
Integration • MOFEP • Non-MOFEP • Small Mammals • Overstory • Carbon Flux • Deer data • Weather data • Mast index
Study and Budget • Collect mast – begin overstory data • collection • FY10 • CS13 2000 hrs 22,318 • CS8 320 hrs 2,717 • $25,035 • FY11 • CS13 2000 hrs 22,318 • CS8 2000 hrs 16,980 • $39,298 • Overstory data • Collect mast data • Mark -remove plots in treated areas • FY12 • CS13 2000 hrs 22,318 • CS8 2000 hrs 16,980 • $39,298 • Finish overstory data • Continue mast collection on all plots • Collect mast data in control plots • Re-install treated plots • Overstory data • FY13 • $32,506 • CS13 2000 hrs 22,318 • CS8 1200 hrs 10,188 • Continue mast collection - analyses • FY14 • $32,506 • CS13 2000 hrs 22,318 • CS8 1200 hrs 10,188