Brian H Robinson
Science and Products
Nearshore Marine Ecosystem Research
Nearshore ecosystems include many resources that are of high ecological, recreational, subsistence, and economic value. They also are subject to influences from a wide variety of natural and human-caused perturbations, which can originate in terrestrial or oceanic environments. Our research is designed to evaluate sources of variation in the nearshore and how they influence resources of high...
Energy intake rate influences survival of Black Oystercatcher Haematopus bachmani broods
Black Oystercatchers Haematopus bachmani, a species of conservation concern, depend on marine intertidal prey resources. We examined diet, feeding rates, growth, and survival of Black Oystercatcher broods in southcentral Alaska, 2013-2014. To determine the importance of diet on brood survival, we modeled daily survival rates of broods as a...
Robinson, B.H.; Phillips, L.M.; Powell, Abby Are prey remains accurate indicators of chick diet? A comparison of diet quantification techniques for Black Oystercatchers
The quantification of prey remains is a common method for estimating the diet of a variety of birds. However, these estimates may be subject to biases based on prey body type, nesting habitat, and collection date. To better understand biases and limitations associated with this method, we compared it with two others commonly used to characterize...
Robinson, B.H.; Coletti, H.A.; Phillips, L.M.; Powell, Abby