Dr. Jesse M. Kalwij

Dr. Jesse M. Kalwij
Address
Herrenhäuser Straße 2
30419 Hannover
Building
Room
Dr. Jesse M. Kalwij
Address
Herrenhäuser Straße 2
30419 Hannover
Building
Room

Researcher profile

Function:

  • Research associate/ postdoc

Focus in research and teaching

  • Vegetation dynamics in savanna and grassland systems: Influence of large herbivores, management measures, and climate change on plant composition and diversity.
  • Invasion of exotic plant species: Dispersal mechanisms, genetic patterns, elevational distribution, and human impact on invasive species.
  • Vegetation changes along landscape gradients: Elevational, climatic, and disturbance gradients, such as the spread of species along roads or in montane ecosystems.
  • Functional diversity and adaptation to environmental variables: Relationship between stress resistance and range size, functional redundancy, local adaptation in invasive species.
  • Remote sensing and drone use in vegetation ecology: Use of UAVs (drones) and high-resolution imagery for analyzing tree structures, species composition, and vegetation changes.
  • Long-term effects of landscape use and management: Impacts of bush encroachment, artificial waterhole management, and roadside verges on vegetation and biodiversity.
  • Plant dispersal by biotic vectors: Role of animals (e.g., birds, mammals) in long-distance transport of plant propagules.
  • Spatio-temporal analysis of ecological patterns: Landscape genetic approaches, spatially-explicit data analyses, and development of large-scale databases.
  • Impact of climate change on species distribution and community composition: Thermal niche shifts, changes in plant and animal communities.
  • Methods to assess and interpret large-scale biodiversity data:  Use and evaluation of species distribution data, sampling bias, and biodiversity indicators.