3 Dossier(s) trouvé(s) pour le chercheur principal "Baltzer, Jennifer" (les projets pluriannuels sont regroupés):
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Impacts of permafrost thaw on land cover and downstream water quality
chercheur principal: Baltzer, Jennifer L
Année(s) de permis: 2023
Résumé: This licence has been issued for the scientific research application No.5568. The primary objective of this project is to link long-term records of ground temperature and permafrost conditions with changes in landcover and water quality of adjacent ponds and lakes. In other words, how thawing permafrost alters terrestrial and aquatic ecosystem properties. Along the Mackenzie Valley corridor...


Tundra shrub response to climate change-exacerbated disturbances
chercheur principal: Baltzer, Jennifer L
Année(s) de permis: 2023
Résumé: This licence has been issued for the scientific research application No.5567. This project has two primary objectives: 1) To investigate the differences in shrub productivity traits between undisturbed and disturbed tundra sites to better understand the impact of shrub expansion and disturbance on ecosystem function. 2) To investigate the impact of shrub productivity trait differences on deco...


Drivers and consequences of shrub distribution on the tundra landscape
chercheur principal: Baltzer, Jennifer L
Année(s) de permis: 2017 2016
Résumé: The objective is to determine the growth and recruitment responses of trees and shrubs to changing climate conditions near tree line and improve our understanding of the drivers of shrub patch expansion on the tundra. Understanding the drivers of shrub distribution and shrub patch expansion on the tundra: Ten shrub patches were selected for measurement and paired permanent monitoring plots wer...


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