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| Title | Fish School Selection by Marbled Murrelets in Prince William Sound, Alaska: Responses to Changes in Availability |
| Author | William D. Ostrand, Shay Howlin, Tracey A. Gotthardt |
| Date | Jun-29-2004 |
| Description | Foraging theory for central place foragers suggests that the energy return expected from a food item is weighed against the cost of obtaining that item when choosing which food source to pursue. Within Prince William Sound (PWS), Alaska, seabirds consume several different food items, which vary in energy content. |
| Doc Link | http://aknhp.uaa.alaska.edu/pdfs/zoology/Tracey_article_Marine_Ornithology.pdf |
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