| Common Name | Scientific name |
|---|---|
| Japanese White-eye | Zosterops japonicus |
| White's Thrush | Zoothera aurea |
| Harris's Sparrow | Zonotrichia querula |
| White-crowned Sparrow | Zonotrichia leucophrys |
| Rufous-collared Sparrow | Zonotrichia capensis |
| Golden-crowned Sparrow | Zonotrichia atricapilla |
| White-throated Sparrow | Zonotrichia albicollis |
| Paltry Tyrannulet | Zimmerius vilissimus |
| Purplish-backed Quail-Dove | Zentrygon lawrencii |
| Russet-crowned Quail-Dove | Zentrygon goldmani |
| Buff-fronted Quail-Dove | Zentrygon costaricensis |
| Chiriqui Quail-Dove | Zentrygon chiriquensis |
| Tuxtla Quail-Dove | Zentrygon carrikeri |
| White-faced Quail-Dove | Zentrygon albifacies |
| Mourning Dove | Zenaida macroura |
| Socorro Dove | Zenaida graysoni |
| Zenaida Dove | Zenaida aurita |
| Eared Dove | Zenaida auriculata |
| White-winged Dove | Zenaida asiatica |
| Wrenthrush | Zeledonia coronata |
| Hawaiian Rail | Zapornia sandwichensis |
| Laysan Rail | Zapornia palmeri |
| White-collared Yuhina | Yuhina diademata |
| Cocoa Woodcreeper | Xiphorhynchus susurrans |
| Black-striped Woodcreeper | Xiphorhynchus lachrymosus |
RingBase adheres to EURING codes.
