| SPECIES |
MONTH |
|
|
J |
F |
M |
A |
M |
J |
J |
A |
S |
O |
N |
D |
| Northern Royal Albatross |
Diomedea sanfordi |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Southern Royal Albatross |
Diomedea epomophora |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Wandering Albatross |
Diomedea exulans |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Dark-mantled Sooty Albatross |
Phoebetria fusca |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Shy Albatross |
Thalassarche cauta |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Salvin's Albatross |
Thalassarche salvini |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Chatham Island Albatross |
Thalassarche eremita |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Black-browed Albatross |
Thalassarche melanophris |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Grey-headed Albatross |
Thalassarche chrysostoma |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Buller's Albatross |
Thalassarche bulleri |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Atlantic Yellow-nosed Albatross |
Thalassarche chlororhynchos |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Indian Yellow-nosed
Albatross |
Thalassarche carteri |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
J |
F |
M |
A |
M |
J |
J |
A |
S |
O |
N |
D |
| Southern Giant Petrel |
Macronectes giganteus |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Northern Giant Petrel |
Macronectes halli |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Antarctic Fulmar |
Fulmarus glacialoides |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Pintado Petrel |
Daption capense |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Great-winged Petrel |
Pterodroma macroptera |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Soft-plumaged Petrel |
Pterodroma mollis |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
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| Atlantic Petrel |
Pterodroma incerta |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Broad-billed Prion |
Pachyptila vittata |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Antarctic Prion |
Pachyptila desolata |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
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| Slender-billed Prion |
Pachyptila belcheri |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| White-chinned Petrel |
Procellaria aequinoctialis |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
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| Spectacled Petrel |
Procellaria conspicillata |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
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| Grey Petrel |
Procellaria cinerea |
 |
 |
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 |
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 |
 |
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| Cory's Shearwater |
Calonectris diomedea |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
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| Streaked Shearwater |
Calonectris leucomelas |
 |
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 |
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 |
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| Great Shearwater |
Puffinus gravis |
 |
 |
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 |
 |
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 |
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| Flesh-footed Shearwater |
Puffinus carneipes |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
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| Sooty Shearwater |
Puffinus griseus |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
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| Manx Shearwater |
Puffinus puffinus |
 |
 |
 |
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 |
 |
 |
 |
 |
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| Balearic Shearwater |
Puffinus mauretanicus |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Little Shearwater |
Puffinus assimilis |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
J |
F |
M |
A |
M |
J |
J |
A |
S |
O |
N |
D |
| European Storm Petrel |
Hydrobates pelagicus |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Leach's Storm Petrel |
Oceanodroma leucorhoa |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Wilson's Storm Petrel |
Oceanites oceanicus |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| White-bellied Storm
Petrel |
Fregetta grallaria |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Black-bellied Storm
Petrel |
Fregetta tropica |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
J |
F |
M |
A |
M |
J |
J |
A |
S |
O |
N |
D |
| Cape Gannet |
Morus capensis |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
J |
F |
M |
A |
M |
J |
J |
A |
S |
O |
N |
D |
| Grey Phalarope |
Phalaropus fulicaria |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
J |
F |
M |
A |
M |
J |
J |
A |
S |
O |
N |
D |
| Arctic Skua |
Stercorarius parasiticus |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Long-tailed Skua |
Stercorarius longicaudus |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Pomarine Skua |
Stercorarius pomarinus |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Subantarctic Skua |
Catharacta antarctica |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| South Polar Skua |
Catharacta maccormicki |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
J |
F |
M |
A |
M |
J |
J |
A |
S |
O |
N |
D |
| Sabine's Gull |
Xema sabini |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Arctic Tern |
Sterna paradisaea |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
| Antarctic Tern |
Sterna vittata |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
 |
|
|
J |
F |
M |
A |
M |
J |
J |
A |
S |
O |
N |
D |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Abundance codes |
Number of species |
|
26 |
26 |
29 |
32 |
37 |
36 |
30 |
34 |
35 |
30 |
35 |
27 |
Almost
Definite (more than a 90% chance) |
15 |
12 |
13 |
10 |
9 |
9 |
9 |
8 |
9 |
11 |
11 |
14 |
Probable
(from 50 - 90% chance) |
5 |
7 |
2 |
6 |
8 |
3 |
4 |
7 |
5 |
6 |
9 |
7 |
Possible
(from 20 - 50% chance) |
2 |
3 |
7 |
4 |
10 |
10 |
6 |
7 |
9 |
10 |
6 |
3 |
Unlikely /
Vagrant (less than a 20% chance) |
4 |
4 |
7 |
12 |
10 |
14 |
11 |
12 |
12 |
3 |
9 |
3 |
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