I am new to using mixSIAR and am wondering how you differentiate between discrimination factors of predators or prey. I am working with seabirds and have average TDFs for seabird feathers, not for their fish prey. Also, do I list the same dicrimination factor against each fish species that I have listed in the source file (as has been done for the deer, salmon and marine mammals)?
Thanks
Belinda
I am new to using mixSIAR and am wondering how you differentiate between discrimination factors of predators or prey. I am working with seabirds and have average TDFs for seabird feathers, not for their fish prey. Also, do I list the same dicrimination factor against each fish species that I have listed in the source file (as has been done for the deer, salmon and marine mammals)? Thanks Belinda