| Ref # | Date of Issue |
Common Name |
Scientific Name |
| H01a | 1998 | Water Rail | Rallus aquaticus |
| H01b | " | Common Sandpiper | Tringa hypoleucos |
| H01c | " | Arctic Tern | Sterna paradisaea |
| H01d | " | Little Gull | Larus minutus |
| H02a-d | 1997 |
Pterodroma ultima Puffinus creatopus Pterdroma solandri Pterodroma incerta |
|
| H03a-i | 1998 |
Pandion haliaetus Lagopus mutus Bubo virginianus Lanius excubitor |
|
| H04a | 1998 | Ring-billed Gull | Larus delawarensis |
| H04b | " | Mew Gull | Larus canus |
| H04c | " | White-eyed Gull | Larus leucophthalmus |
| H04d | " | Glaucous Gull | Larus hyperboreus |
| H04e | " | Laysan Albatross | Diomedea immutabilis |
| H04f | " | Lesser Black-backed Gull | Larus fuscus |
| H05a | 1998 | Peregrine Falcon | Falco peregrinus |
| H05b | " | Common Buzzard | Buteo buteo |
| H05c | " | Gyrfalcon | Falco rusticolus |
| H05d | " | Greater Spotted Eagle | Aquila clanga |
| H06a-f | 1998 |
Pygoscelis adeliae Pygoscelis papua Eudyptes chrysocome |
|
| H07a-d | 1999 |
(in the margin) |
Ara ararauna . Passer domesticus Passer montanus Passer hispaniolensis Petronia petronia |
| H08a-l | 1999 |
(in the margin) |
Ara ararauna . . |
| H09a | 1999 | Ruby-throated Hummingbird | Archilochus colubris |
| H09b | " | Common Nighthawk | Chordeiles minor |
| H09c | " | Yellow-billed Cuckoo | Coccyzus americanus |
| H09d | " | Carolina Parakeet | Conurops carolinensis |
| H10a | " | Snowy Egret | Egretta thula |
| H10b | " | Greater Flamingo | Phoenicopterus ruber |
| H10c | " | American White Pelican | Pelecanus erythrorhynchos |
| H10d | " | Great Blue Heron | Ardea herodias |
| H11a-f | 1999 | Reddish Egret | Egretta rufescens |
| OPH01-6 | 1995 | Unidentified | . |
| OPH07 | 1995 | Unidentified | . |
| OPH08 | 1995 | Unidentified | . |
| OPH09 | 1995 | Unidentified | . |
