| Westport Seabirds | Mar | Apr | July | July | Aug | Aug | Aug | Aug | Aug | Sep | Sep | Sep | Sep | Sep | Oct | Oct |
| 1999 | 14 | 24 | 10 | 24 | 7 | 14 | 19 | 21 | 28 | 4 | 11 | 12 | 24 | 26 | 9 | 10 |
| ________________________ | ____ | ____ | ____ | ____ | ____ | ____ | ____ | ____ | _____ | ____ | ____ | ____ | ____ | ____ | ____ | ____ |
| Black-footed Albatross | 60 | 112 | 36 | 186 | 259 | 197 | 171 | 157 | 279 | 122 | 129 | 121 | 9 | 20 | 38 | 20 |
| Laysan Albatross | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 1 | 4 | 5 |
| Northern Fulmar | 30 | 3 | 8 | 71 | 325 | 237 | 111 | 582 | 1078 | 70 | 4238 | 8295 | 393 | 259 | 456 | 330 |
| Pink-footed Shearwater | 0 | 11 | 4 | 9 | 48 | 53 | 33 | 132 | 677 | 152 | 192 | 151 | 120 | 27 | 25 | 20 |
| Flesh-footed Shearwater | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 2 | 2 | 0 | 1 | 1 | 0 |
| Buller's Shearwater | 0 | 0 | 0 | 0 | 2 | 7 | 16 | 16 | 22 | 7 | 94 | 39 | 60 | 113 | 54 | 61 |
| Sooty Shearwater | 17 | 364 | 2132 | 1152 | 527 | 1751 | 726 | 9930 | 330 | 142 | 7410 | 1645 | 1259 | 390 | 19 | 291 |
| Short-tailed Shearwater | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 11 | 33 | 4 | 2 | 0 | 0 | 0 |
| Manx Shearwater | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Fork-tailed Storm-Petrel | 1 | 162 | 33 | 74 | 25 | 70 | 11 | 53 | 167 | 227 | 89 | 444 | 40 | 22 | 242 | 705 |
| Leach's Storm-Petrel | 0 | 37 | 0 | 18 | 135 | 2 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Red Phalarope | 0 | 3 | 0 | 0 | 0 | 1 | 6 | 0 | 0 | 0 | 5 | 3 | 3 | 2 | 3 | 0 |
| Red-necked Phalarope | 0 | 2 | 0 | 34 | 47 | 15 | 13 | 31 | 9 | 1 | 8 | 1 | 0 | 8 | 0 | 0 |
| phalarope sp. | 0 | 0 | 0 | 2 | 2 | 21 | 8 | 43 | 1 | 8 | 10 | 0 | 0 | 0 | 0 | 0 |
| Pomarine Jaeger | 1 | 0 | 1 | 3 | 5 | 5 | 1 | 1 | 3 | 8 | 4 | 8 | 2 | 3 | 4 | 10 |
| Parasitic Jaeger | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 1 | 4 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Long-tailed Jaeger | 0 | 2 | 0 | 0 | 2 | 8 | 4 | 3 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
| jaeger sp. | 0 | 1 | 1 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
| South Polar Skua | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 1 | 3 | 6 | 1 | 2 | 4 | 5 | 1 | 4 |
| Bonaparte's Gull | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mew Gull | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| California Gull | 1 | 25 | 2 | 30 | 139 | 130 | 34 | 328 | 81 | 299 | 111 | 307 | 227 | 115 | 52 | 60 |
| Herring Gull | 50 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 |
| Thayer's Gull | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| Western, G-wing Gulls | 244 | 1218 | 701 | 816 | 413 | 709 | 1017 | 1242 | 1003 | 582 | 392 | 555 | 347 | 237 | 123 | 441 |
| Black-legged Kittiwake | 194 | 10 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 6 | 2 | 3 | 2 | 10 | 8 | 2 |
| Sabine's Gull | 0 | 30 | 1 | 7 | 4 | 4 | 16 | 17 | 29 | 34 | 16 | 22 | 38 | 43 | 0 | 1 |
| Common Tern | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| Arctic Tern | 0 | 2 | 2 | 2 | 4 | 0 | 23 | 3 | 13 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| sterna tern sp. | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| Common Murre | 1080 | 2 | 713 | 2685 | 2397 | 444 | 605 | 378 | 214 | 132 | 52 | 255 | 194 | 136 | 243 | 93 |
| Pigeon Guillemot | 5 | 11 | 26 | 31 | 37 | 17 | 39 | 23 | 38 | 4 | 0 | 1 | 1 | 2 | 0 | 0 |
| Marbled Murrelet | 2 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 1 | 0 | 0 |
| Xantus' Murrelet | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Ancient Murrelet | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Cassin's Auklet | 198 | 47 | 1 | 7 | 6 | 2 | 6 | 1 | 2 | 8 | 1 | 4 | 25 | 32 | 9 | 53 |
| Parakeet Auklet | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Rhinocerous Auklet | 22 | 139 | 38 | 133 | 431 | 316 | 360 | 251 | 86 | 23 | 4 | 17 | 12 | 7 | 13 | 33 |
| Tufted Puffin | 0 | 2 | 0 | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total Birds | 1914 | 2210 | 3736 | 5872 | 5577 | 5835 | 4630 | 15429 | 4601 | 3343 | 13003 | 12063 | 3706 | 1565 | 1477 | 2284 |
| Humpbacked Whale | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 0 | 0 |
| Gray Whale | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10 | 5 | 12 | 0 | 0 |
| whale sp. | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Pacific White-sided Dolphin | 2 | 0 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 120 | 0 | 0 | 0 | 0 | 0 |
| N. Right-whale Dolphin | 0 | 0 | 0 | 0 | 0 | 75 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Grampus | 0 | 0 | 0 | 0 | 0 | 175 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Harbor Porpoise | 0 | 0 | 6 | 6 | 2 | 0 | 2 | 2 | 7 | 8 | 2 | 4 | 1 | 5 | 1 | 2 |
| Dall's Porpoise | 0 | 0 | 8 | 1 | 8 | 19 | 6 | 2 | 3 | 19 | 19 | 5 | 17 | 4 | 6 | 25 |
| Northern Sea Lion | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| California Sea Lion | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 |
| Northern Fur Seal | 5 | 8 | 2 | 1 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 3 | 3 |
| Harbor Seal | 2 | 1 | 6 | 1 | 2 | 4 | 2 | 2 | 7 | 5 | 1 | 0 | 2 | 0 | 0 | 2 |
| Northern Elephant Seal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| Ocean Sunfish | 0 | 0 | 1 | 6 | 0 | 4 | 1 | 2 | 3 | 1 | 1 | 3 | 0 | 0 | 0 | 1 |
| Blue Shark | 0 | 0 | 1 | 2 | 2 | 11 | 1 | 2 | 14 | 1 | 5 | 11 | 0 | 0 | 1 | 0 |