| Wrentit Chamaea fasciata | Passeriformes / Paradoxornithidae | LC |
| Sickle-winged Guan Chamaepetes goudotii | Galliformes / Cracidae | LC |
| Black Guan Chamaepetes unicolor | Galliformes / Cracidae | LC |
| Thyolo Alethe Chamaetylas choloensis | Passeriformes / Muscicapidae | VU |
| White-chested Alethe Chamaetylas fuelleborni | Passeriformes / Muscicapidae | LC |
| Brown-chested Alethe Chamaetylas poliocephala | Passeriformes / Muscicapidae | LC |
| Red-throated Alethe Chamaetylas poliophrys | Passeriformes / Muscicapidae | LC |
| Short-tailed Antthrush Chamaeza campanisona | Passeriformes / Formicariidae | LC |
| Cryptic Antthrush Chamaeza meruloides | Passeriformes / Formicariidae | LC |
| Barred Antthrush Chamaeza mollissima | Passeriformes / Formicariidae | LC |
| Striated Antthrush Chamaeza nobilis | Passeriformes / Formicariidae | LC |
| Rufous-tailed Antthrush Chamaeza ruficauda | Passeriformes / Formicariidae | LC |
| Schwartz's Antthrush Chamaeza turdina | Passeriformes / Formicariidae | LC |
| Piping Plover Charadrius melodus | Charadriiformes / Charadriidae | NT |
| Killdeer Charadrius vociferus | Charadriiformes / Charadriidae | NT |
| Coal-crested Finch Charitospiza eucosma | Passeriformes / Thraupidae | NT |
| Pygmy Lorikeet Charminetta wilhelminae | Psittaciformes / Psittaculidae | LC |
| Josephine's Lorikeet Charmosyna josefinae | Psittaciformes / Psittaculidae | LC |
| Striated Lorikeet Charmosyna multistriata | Psittaciformes / Psittaculidae | LC |
| West Papuan Lorikeet Charmosyna papou | Psittaciformes / Psittaculidae | LC |
| Stella's Lorikeet Charmosyna stellae | Psittaciformes / Psittaculidae | LC |
| Fairy Lorikeet Charmosynopsis pulchella | Psittaciformes / Psittaculidae | LC |
| Blue-fronted Lorikeet Charmosynopsis toxopei | Psittaciformes / Psittaculidae | DD |
| Oahu Elepaio Chasiempis ibidis | Passeriformes / Monarchidae | VU |
| Hawaii Elepaio Chasiempis sandwichensis | Passeriformes / Monarchidae | NT |
| Kauai Elepaio Chasiempis sclateri | Passeriformes / Monarchidae | NT |
| Northern Screamer Chauna chavaria | Anseriformes / Anhimidae | LC |
| Southern Screamer Chauna torquata | Anseriformes / Anhimidae | LC |
| Scissor-tailed Kite Chelictinia riocourii | Accipitriformes / Accipitridae | VU |
| Swallow-winged Puffbird Chelidoptera tenebrosa | Galbuliformes / Bucconidae | LC |
| Maned Duck Chenonetta jubata | Anseriformes / Anatidae | LC |
| Campbell's Fairywren Chenorhamphus campbelli | Passeriformes / Maluridae | NE |
| Broad-billed Fairywren Chenorhamphus grayi | Passeriformes / Maluridae | NE |
| White-backed Swallow Cheramoeca leucosterna | Passeriformes / Hirundinidae | LC |
| Spike-heeled Lark Chersomanes albofasciata | Passeriformes / Alaudidae | NE |
| Beesley's Lark Chersomanes beesleyi | Passeriformes / Alaudidae | NE |
| Dupont's Lark Chersophilus duponti | Passeriformes / Alaudidae | VU |
| Black-faced Sheathbill Chionis minor | Charadriiformes / Chionidae | LC |
| Glittering-throated Emerald Chionomesa fimbriata | Apodiformes / Trochilidae | LC |
| Sapphire-spangled Emerald Chionomesa lactea | Apodiformes / Trochilidae | NE |
| Araripe Manakin Chiroxiphia bokermanni | Passeriformes / Pipridae | CR |
| Yungas Manakin Chiroxiphia boliviana | Passeriformes / Pipridae | LC |
| Blue Manakin Chiroxiphia caudata | Passeriformes / Pipridae | LC |
| Helmeted Manakin Chiroxiphia galeata | Passeriformes / Pipridae | LC |
| Lance-tailed Manakin Chiroxiphia lanceolata | Passeriformes / Pipridae | LC |
| Long-tailed Manakin Chiroxiphia linearis | Passeriformes / Pipridae | LC |
| Blue-backed Manakin Chiroxiphia pareola | Passeriformes / Pipridae | LC |
| Fawn-breasted Bowerbird Chlamydera cerviniventris | Passeriformes / Ptilonorhynchidae | LC |
| Western Bowerbird Chlamydera guttata | Passeriformes / Ptilonorhynchidae | LC |
| Yellow-breasted Bowerbird Chlamydera lauterbachi | Passeriformes / Ptilonorhynchidae | LC |