| Ref # | Date of Issue |
Common Name |
Scientific Name |
| H01a-d | 1997 | Unidentified Raptors | . |
| H02a-d | 1997 | Unidentified Raptors | . |
| H03a-d | 1997 | Unidentified Raptors | . |
| H04a-d | 1997 | Prehistoric Vulture | Teratornis? |
| H05a-f | 1997 | Galah | Eolophus roseicapillus |
| H06a-f | 1997 | Archaeopteryx | Archaeopteryx lithographica |
| H07a | 1997 | Eurasian Golden Oriole | Oriolus oriolus |
| H07b | " | Eurasian Eagle-Owl | Bubo bubo |
| H07c | " | Great Tit | Parus major |
| H07d | " |
Common Cuckoo (left margin) |
Garrulus glandarius Cuculus canorus |
| H08a-i | 1998 |
Buceros bicornis Pavo cristatus Orthotomus sutorius |
|
| H09a-i | 1998 |
Ramphastos sulfuratus Anodorhynchus hyacinthinus Ara macao |
|
| H10a | 1998 | White-tailed Tropicbird | Phaethon lepturus |
| H10b | " | Red-billed Tropicbird | Phaethon aetherous |
| H10c | " | White-tailed Tropicbird | Phaethon lepturus |
| H10d | " | Red-tailed Tropicbird | Phaethon rubricauda |
| H11a | 1998 | Common Crane | Grus grus |
| H11b | " | Mallard | Anas platyrhynchos |
| H11c | " | Gray Heron | Ardea cinerea |
| H11d | " | Water Rail | Rallus aquaticus |
| H11e | " | Great Cormorant | Phalacrocorax carbo |
| H11f | " | Black Stork | Ciconia nigra |
| H12a | 1998 | Eastern Bluebird | Sialia sialis |
| H12b | " | Eastern Wood Pewee | Contopus virens |
| H12c | " | Pileated Woodpecker | Dryocopus pileatus |
| H12d | " | Downy Woodpecker | Picoides pubescens |
| H13a | 1998 | Northern Oriole | Icterus galbula |
| H13b | " | Hooded Warbler | Wilsonia citrina |
| H13c | " | Prairie Warbler | Dendroica discolor |
| H13d | " | Dark-eyed Junco | Junco hyemalis |
| H13e | " | Water Pipit | Anthus spinoletta |
| H13f | " | Common Grackle | Quiscalus quiscula |
| H13g | " | Wild Turkey | Meleagris gallopavo |
| H13h | " | Bald Eagle | Haliaeetus leucocephalus |
| H13i | " | White-throated Sparrow | Zonotrichia albicollis |
| H14a | 1998 | Red-shouldered Hawk | Buteo lineatus |
| H14b | " | Bobolink | Dolichonyx oryzivorus |
| H14c | " | Loggerhead Shrike | Lanius ludovicianus |
| H14d | " | Chuck-will's-widow | Caprimulgus carolinensis |
| H14e | " | Ruby-crowned Kinglet | Regulus calendula |
| H14f | " | Painted Bunting | Passerina ciris |
| OPH01-4 | 1995 | Unidentified | . |
| OPH05 | 1995 | Unidentified | . |
