Jeff Welker
PhD
UArctic Research Chair, Professor
Arctic Ecology and Biogeochemisry
![Jeff Welker](https://media-cdn.oulu.fi/styles/main_image/s3/images/researcher-image-62875-IMG_20180404_193602.jpg?itok=5SrRkxb3)
Researcher information
Researcher profiles
Contact information
Jeffrey.Welker@oulu.fi
Phone number
505057636
Visiting address
Sollite 21