| family | Species/Subspecies | English Name | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ciconiidae | Ciconia nigra | Black Stork | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |||||
| Ciconiidae | Ciconia ciconia ciconia | European White Stork | 〇 | 〇 | ||||||||||
| Ciconiidae | Ciconia boyciana | Oriental White Stork | 〇 | 〇 | 〇 | 〇 | 〇 | |||||||
| Pelecanidae | Pelecanus rufescens | Pink-backed Pelican | 〇 | |||||||||||
| Ardeidae | Botaurus stellaris stellaris | Eurasian Bittern | 〇 | 〇 | 〇 | 〇 | 〇 | |||||||
| Ardeidae | Ixobrychus sinensis | Yellow Bittern | 〇 | |||||||||||
| Ardeidae | Ixobrychus eurhythmus | Schrenck's Bittern | 〇 | |||||||||||
| Ardeidae | Gorsachius goisagi | Japanese Night Heron | 〇 | 〇 | 〇 | 〇 | ||||||||
| Ardeidae | Gorsachius melanolophus melanolophus | Malaysian Night Heron | 〇 | |||||||||||
| Ardeidae | Nycticorax nycticorax nycticorax | Black-crowned Night Heron | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Ardeidae | Butorides striata amurensis | Striated Heron | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |||
| Ardeidae | Ardeola bacchus | Chinese Pond Heron | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | ||||||
| Ardeidae | Bubulcus ibis coromandus | Cattle Egret | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |
| Ardeidae | Ardea cinerea jouyi | Grey Heron | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Ardeidae | Ardea purpurea manilensis | Purple Heron | 〇 | 〇 | 〇 | 〇 | 〇 | |||||||
| Ardeidae | Ardea alba alba | Great Egret | 〇 | 〇 | 〇 | 〇 | 〇 | |||||||
| Ardeidae | Ardea alba modesta | Great Egret | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Ardeidae | Ardea intermedia intermedia | Intermediate Egret | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |
| Ardeidae | Egretta garzetta garzetta | Little Egret | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Ardeidae | Egretta sacra sacra | Pacific Reef Egret | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Ardeidae | Egretta eulophotes | Chinese Egret | 〇 | 〇 | 〇 | 〇 | 〇 | |||||||
| Threskiornithidae | Platalea leucorodia leucorodia | Eurasian Spoonbill | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |
| Threskiornithidae | Platalea minor | Black-faced Spoonbill | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | |
| Threskiornithidae | Nipponia nippon | Imperial Crested Ibis | 〇 | |||||||||||
| Threskiornithidae | Plegadis falcinellus | Glossy Ibis | 〇 | |||||||||||
| Fregatidae | Fregata ariel ariel | Lesser Frigatebird | 〇 | 〇 | ||||||||||
| Sulidae | Sula leucogaster plotus | Brown Booby | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Sulidae | Sula dactylatra personata | Masked Booby | 〇 | |||||||||||
| Phalacrocoracidae | Phalacrocorax pelagicus pelagicus | Pelagic Cormorant | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | ||||
| Phalacrocoracidae | Phalacrocorax carbo hanedae | Great Cormorant | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |
| Phalacrocoracidae | Phalacrocorax capillatus | Japanese Cormorant | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 | 〇 |