Norway

Yellow Whitlowgrass

Draba aizoides

Yellow-vented Bulbul

Pycnonotus goiavier

Yellow-vented Eremomela

Eremomela flavicrissalis

Yellow-vented Flowerpecker

Dicaeum chrysorrheum

Yellow Wattlebird

Anthochaera paradoxa

Yellow-whiskered Greenbul

Eurillas latirostris

yellow vetchling

Lathyrus aphaca

Yellow-winged Tanager

Thraupis abbas

Yellow-wattled Lapwing

Vanellus malabaricus

Yellow Weaver

Ploceus megarhynchus

Yellow Webcap

Cortinarius delibutus

Privet weevil

Otiorhynchus crataegi

Yellow-winged Blackbird

Agelasticus thilius

Yellow-winged Vireo

Vireo carmioli

Yemen Accentor

Prunella fagani

Yemen Linnet

Linaria yemenensis

Yemen Serin

Crithagra menachensis

Yemen Thrush

Turdus menachensis

yew-leaved pocket moss

Fissidens taxifolius

Fringed Sawgill

Bryoglossum gracile

Potato flea beetle

Psylliodes affinis

Graceful Tooth

Hydnellum gracilipes

Yucatan Nightjar

Antrostomus badius

Yucatan Poorwill

Nyctiphrynus yucatanicus

Yucatan Vireo

Vireo magister

Yucatan Woodpecker

Melanerpes pygmaeus

Yucatan Wren

Campylorhynchus yucatanicus

Yukon columbine

Aquilegia brevistyla

Yungas Manakin

Chiroxiphia boliviana

Yungas Pygmy-Owl

Glaucidium bolivianum

Yungas Tody-Tyrant

Hemitriccus spodiops

Yungas Tyrannulet

Phyllomyias weedeni

Yunnan Fulvetta

Alcippe fratercula

Yunnan Nuthatch

Sitta yunnanensis

Strombomonas acuminata

Blue-bellied Parrot

Triclaria malachitacea

Blue-bellied Roller

Coracias cyanogaster

Zamboanga Bulbul

Hypsipetes rufigularis

Fiji Shrikebill

Clytorhynchus vitiensis

Zanzibar Red Bishop

Euplectes nigroventris

Heller'S Notchwort

Crossocalyx hellerianus

Blue Cattail

Typha glauca

Zapata Rail

Cyanolimnas cerverai

Zapata Sparrow

Torreornis inexpectata

Zapata Wren

Ferminia cerverai

Zappey's Flycatcher

Cyanoptila cumatilis

Zebra Jumper

Salticus scenicus

Zeiller'S Clubmoss

Diphasiastrum zeilleri

Zenaida Dove

Zenaida aurita

Zenker's Honeyguide

Melignomon zenkeri

Delicate Flapwort

Endogemma caespiticia

Chinese Crested Tern

Thalasseus bernsteini

Chestnut-belted Gnateater

Conopophaga aurita

Budapest slug

Tandonia budapestensis

Checker-throated Antwren

Epinecrophylla fulviventris

Zier's hump moss

Plagiobryum zieri

Zigzag Heron

Zebrilus undulatus

Zimmer's Tody-Tyrant

Hemitriccus minimus

Zimmer's Woodcreeper

Dendroplex kienerii

Zoropsid spider

Zoropsis spinimana