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Semi-monthly bar chart of seabird abundance off Oregon |
| Key | |
| absent or very rare: less than annual |
| rare: a few expected on less than half the trips |
| uncommon: expected in low numbers on 50-75% of the trips |
| common: expected in good numbers on most trips |
| Species | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
| Laysan Albatross | |
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| Black-footed Albatross | |
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| Northern Fulmar | |
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| Pink-footed Shearwater | |
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| Flesh-footed Shearwater | |
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| Buller's Shearwater | |
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| Sooty Shearwater | |
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| Short-tailed Shearwater | |
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| Manx Shearwater | |
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| Leach's Storm-Petrel | |
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| Fork-tailed Storm-Petrel | |
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| Red-necked Phalarope | |
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| Red Phalarope | |
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| South Polar Skua | |
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| Pomarine Jaeger | |
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| Parasitic Jaeger | |
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| Long-tailed Jaeger | |
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| Black-legged Kittiwake | |
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| Sabine's Gull | |
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| Common Tern | |
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| Arctic Tern | |
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| Common Murre* | |
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| Pigeon Guillemot* | |
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| Cassin's Auklet | |
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| Marbled Murrelet* | |
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| Ancient Murrelet | |
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| Xantus's Murrelet | |
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| Rhinoceros Auklet | |
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| Tufted Puffin | |
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* - indicates abundance primarily or exclusively nearshore. Copyright © 2001 by The Bird Guide, Inc., all rights reserved. |