Migration in Rufous-Collared Sparrows (Zonotrichia capensis) from the Southernmost Tip of America

May 1, 2025·
S. Lisovski
,
J. Wingfield
,
M. Ramenofsky
,
O. Barroso
,
R. Rivero de Aguilar
,
C. E. Valeris-Chacín
,
R. Jara
,
F. Aguirre
,
C. S. Quilodrán
,
R. Rozzi
Erik Sandvig
Erik Sandvig
,
R. A. Vásquez
· 0 min read
Abstract
We tracked migratory movements of Rufous-Collared Sparrows breeding at the southernmost tip of the Americas to characterize their migration strategy.
Type
Publication
Austral Ecology, 50(3)
Status
Peer-reviewed
publications
Erik Sandvig
Authors
Quantitative Ecologist
I am a quantitative ecologist and researcher working on the population dynamics, survival, and conservation status of birds in Chile and the wider Neotropics. I hold a PhD in Zoology from the University of Oxford and have since worked on long-term demographic studies of forest birds in the Cape Horn Biosphere Reserve, survival modeling with the Swiss Ornithological Institute, and shorebird and waterbird monitoring across Chile with the Red de Observadores de Aves y Vida Silvestre de Chile (ROC). My work combines large citizen-science datasets (eBird) with mark-recapture, mixed-effects, and integral projection models in R to produce robust, reproducible estimates for conservation decision-making.