Hi all,
I am currently working on a dataset of seabirds counted from land-based vantage point surveys (point transects) recorded from three locations within a single tidal channel (Figure attached).
My question is: Is it appropriate to carry out distance sampling on this dataset as a whole, or will I have to fit detection functions and estimate density and abundance (of different species) per location (i.e. VP1, VP2 and VP3 from the attached figure)?.
I really appreciate any help you can provide, and thank you in advance.
Best wishes,
Melissa Costagliola-Ray