Aaron Shafer is an Assistant Professor at Trent University, Canada. Their research uses genomic and bioinformatics tools to characterize adaptive and demographic processes in natural populations. Research organisms in the lab currently include shrews, deer, caribou and mountain goats. Lead-author Aidan Jamieson was an honours biology student who is now doing a MSc at York […]
Category: Ecology
What role do pedigrees play in the preservation of the Galapagos giant tortoise?
About the author: Angie Bradley wrote this post as part of Dr. Stacy Krueger-Hadfield‘s Principles of Scientific Investigation course. Angie is a student in the Accelerated Bachelor’s/Master’s of Biology Program at UAB. In her time at university, Angie has become passionate about genetics, aging, and molecular biology. She hopes to one day attend dental school and […]
Bridge over troubled water: getting across the conservation genetics gap
About the author: Dr Helen Taylor is a conservation geneticist who studied for her PhD in New Zealand, working on inbreeding in little spotted kiwi. She went on to undertake postdoctoral research on inbreeding and male fertility in passerines and, at that point, became interested in the integration of genetics into conservation management. After […]
Parasite Tagging: A Surprising Identification Strategy in Ecological Research
Say you are studying a population of anadromous fish. These fish live in the ocean and swim upriver to spawn, with each fish returning to the river in which it hatched. The different rivers wind up containing separate subpopulations, as fish from different rivers never interbreed. How can these distinct subpopulations be recognized when the […]
Genetic and epigenetic relationships across evolutionary and ecological timescales in Icelandic stickleback
The ability of organisms to colonize or adapt to new and changing environments is of critical interest in biology, especially considering the threats and advances of human-induced environmental change. Certain traits may play a key role in determining population persistence or decline in the face of climate change, habitat fragmentation, and the like. In the […]