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Trophic Mismatch and Its Consequences for Dynamics of an Arctic Herbivore

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Summary

Species specific records of plant emergence and life-history phases (flower set, bloom, fruit-set) were collected at near daily intervals from 12 long term monitoring plots from 2008 - 2011. Concurrently, a ratio of calves to adult females was calculated for caribou observed within and around the study area.

Data access

download: NSF Arctic Data Center

Additional information

Identifier	DOI: https://doi.org/10.5065/D6PV6HHZ
Versions	1.0 (2012-02-28)
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Related projects	ARCSS: NSF Arctic System Science ACADIS: Advanced Cooperative Arctic Data and Information Service
Spatial Type	point
Frequency	daily
Progress	completed
Language	English
Grant Code	0713994
ISO Topic Categories	biota
Categories	Arctic Biology Production Vegetation
Platforms	Field Surveys
Instruments	Visual Observations
GCMD Science Keywords	DEER/MOOSE FIRST BLOOM DATE FIRST LEAF DATE GRAZING DYNAMICS / PLANT ECOLOGY GRAZING DYNAMICS/PLANT HERBIVORY LEAF CHARACTERISTICS PLANT PHENOLOGY Expand keywords
Documentation	CaribouReadMe.pdf [41 KiB] PlantPhenologyReadMe.pdf [57 KiB]
Related links	companion: 106.415: Low Arctic monitoring of plant community composition and dynamics info: ARCSS Data Policy homepage: ARCSS EOL Webpage download: NSF Arctic Data Center info: Warming, plant phenology and the spatial dimension of trophic mismatch for large herbivores

Temporal coverage

Begin datetime	2008-05-14 00:01:00
End datetime	2011-06-28 00:01:00

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 67.11, Minimum (South) Latitude: 67.10
Minimum (West) Longitude: -50.33, Maximum (East) Longitude: -50.31

Primary point of contact information

Eric Post <esp10@psu.edu>

Additional contact information

author: Eric Post <esp10@psu.edu>
author: Chris Wilmers <cwilmers@ucsc.edu>
author: Jeffrey T. Kerby <jtk210@psu.edu>
principalInvestigator: Eric Post <esp10@psu.edu>
principalInvestigator: Chris Wilmers <cwilmers@ucsc.edu>

Citation

Post, E., Wilmers, C., Kerby, J. 2012. Trophic Mismatch and Its Consequences for Dynamics of an Arctic Herbivore. Version 1.0. null. https://doi.org/10.5065/D6PV6HHZ. Accessed 15 Dec 2025.

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