eagle owl
Any of various Old World large owls of the genus Bubo, especially Eurasian eagle owls (Bubo bubo), that have prominent ear tufts.

eagle-owl
Alternative spelling of eagle owl.

eagled
simple past and past participle of eagle

eagles
plural of eagle

eagling
present participle and gerund of eagle

eastern bluebird
Sialia sialis, a small North American migratory thrush found in open woodlands, farmlands, and orchards.

eastern buzzard
A species of buzzard, Buteo japonicus, similar to the common buzzard, but with less variability in plumage and smaller dark carpal spots, and with usually dark-brown upperparts, pale nearly-white underparts, and darkish primaries.

eastern curlew
A species of shorebird, Numenius madagascariensis, of east Asia and Australasia.

eastern imperial eagle
Aquila heliaca, a large bird of prey that breeds in southeastern Europe and extensively through Western and Central Asia.

eastern olivaceous warbler
Iduna pallida, an Old World warbler, mainly found in the northern Afrotropics and winters in southeastern Europe, the Middle East and adjacent western Asia.

eastern rosella
A medium-sized, brightly-colored parrot, of species Platycercus eximius, native to Australia and Tasmania.

eastern screech owl
Megascops asio, a small species of owl that is relatively common in Eastern North America, from Mexico to Canada.

eastern spinebill
A species of honeyeater, Acanthorhynchus tenuirostris, having a long, thin, decurved bill, endemic to eastern Australia.

eastern wood pewee
a small tyrant flycatcher from North America, Contopus virens

eastern yellow robin
A species of Australasian robin, Eopsaltria australis, endemic to eastern Australia, having a bright yellow breast and underparts.

eastern yellow wagtail
Motacilla tschutschensis, a small passerine bird in the family Motacillidae native to East Asia

echo parakeet
Psittacula eques, a parrot endemic to the Mascarene Islands of Mauritius and formerly Réunion.

eclectus
An eclectus parrot (Eclectus spp.).

eclectus parrot
Any of species Eclectus roratus (Moluccan eclectus) of parrots of Oceania.

eclectuses
plural of eclectus

efreet
Alternative spelling of ifrit.

efreets
plural of efreet

efrit
Alternative spelling of ifrit.

efrits
plural of efrit

egret
Any of various wading birds of the genera Egretta or Ardea that includes herons, many of which are white or buff, and several of which develop fine plumes during the breeding season.
A plume or tuft of feathers worn as a part of a headdress, or anything imitating such an ornament.
The flying feathery or hairy crown of seeds or achenes, such as the down of the thistle.
The crab-eating macaque (Macaca fascicularis)

egrets
plural of egret

eider
Any of the species of Somateria spp. and Polysticta stelleri or of the seaduck subfamily Merginae, which line their nests with fine down (taken from their own bodies).

eider duck
Synonym of eider (“duck”).

eiderduck
An eider.

eiderducks
plural of eiderduck

eiders
plural of eider

elachura
Any bird of the genus Elachura, of which the spotted elachura (Elachura formosa) is the only specimen.

elachuras
plural of elachura

elaenia
A bird of the genus Elaenia.

elaenias
plural of elaenia

elanet
Synonym of black-winged kite (“the bird Elanus caeruleus”).

elanets
plural of elanet

electrion
Alternative form of electron.

electrions
plural of electrion

electron
The subatomic particle having a negative charge and orbiting the nucleus; the flow of electrons in a conductor constitutes electricity.
Alloys of magnesium and other metals, like aluminum or zinc, that were manufactured by the German company Chemische Fabrik Griesheim-Elektron⁽ᵈᵉ⁾.

electronmicrograph
Alternative form of electron micrograph.

electronmicrographs
plural of electronmicrograph

electronmicroscopy
Alternative form of electron microscopy.

electrons
plural of electron
The digital or electronic version of a document.

electronvolt
Alternative spelling of electron volt.

electronvolts
plural of electronvolt

elegant crested tinamou
A tinamou, Eudromia elegans.

elegant parrot
A small, olive-green parrot, Neophema elegans, native to southern Australia.

elegant quail
A New World quail of northwestern Mexico which is related to the California, Gambel's and scaled quails, Callipepla douglasii.

elegant tit
Pardaliparus elegans, a small bird of the tit family Paridae, of the Philippines

elepaio
Any of three species of monarch flycatcher in the genus Chasiempis, endemic to the Hawaiian Islands.

elepaios
plural of elepaio

elephant bird
Any of the very large extinct flightless birds that make up the genera Aepyornis and Mullerornis within family Aepyornithidae, and lived in Madagascar until the 17th or 18th century; especially †Aepyornis maximus.

elephantbird
Alternative form of elephant bird.

elephantbirds
plural of elephantbird

elf owl
Micrathene whitneyi, a small owl of North America.

elf owls
plural of elf owl

emblema
An inlaid ornament.

emblemata
plural of emblema

emerald cuckoo
The African emerald cuckoo.
The Asian emerald cuckoo.

emeu
Obsolete spelling of emu.

emeus
plural of emeu

emew
Obsolete form of emu.

emews
plural of emew

emperor fairywren
Any of species Malurus cyanocephalus of fairywrens, of New Guinea.

emperor penguin
The largest of penguins (Aptenodytes forsteri), that inhabits Antarctica.

emu
A large flightless bird native to Australia, Dromaius novaehollandiae.
A cassowary (genus Casuarius).

emu bush
Any of the Australian desert shrubs in the genus Eremophila, which have fruits that are eaten by emus.
Any of several other Australian shrubs with fruits said to be eaten by emus

emus
plural of emu

emuwrens
plural of emuwren

endocanthus
Synonym of endocanthion.

entosterna
plural of entosternum

ephialtes
an incubus; a nightmare

epiploons
plural of epiploon

equilibrant
A force equal to, but opposite of, the resultant sum of vector forces; that force which balances other forces, thus bringing an object to equilibrium.

equilibrants
plural of equilibrant

erect-crested penguin
A medium-sized species of penguin, Eudyptes sclateri from New Zealand.

eremite
A hermit; a religious recluse, someone who lives alone.

eremomela
Any member of the genus Eremomela of passerine birds.

eremomelas
plural of eremomela

eremophila
Any of the genus Eremophila of Australian desert shrubs and trees.

eremophilas
plural of eremophila

ermit
Obsolete form of hermit.

ermits
plural of ermit

erpornis
A bird of Southeast Asia, Erpornis zantholeuca.

erpornises
plural of erpornis

estrich
Obsolete form of ostrich.

estriches
plural of estrich

estridge
Obsolete form of ostrich.

estridges
plural of estridge

euphonia
Any of the birds of the genus Euphonia.

euphonias
plural of euphonia

evejar
Synonym of nightjar.

evejars
plural of evejar

evening grosbeak
Coccothraustes vespertinus, a large finch.

exocanthus
Synonym of exocanthion.

extinct
Of fire, etc.: no longer alight; of a light, etc.: no longer shining; extinguished, quenched.
Of feelings, a person's spirit, a state of affairs, etc.: put out, as if like a fire; quenched, suppressed.
Of customs, ideas, laws and legal rights, offices, organizations, languages, etc.: no longer existing or in use; defunct, discontinued, obsolete; specifically, of a title of nobility: no longer having any person qualified to hold it.
Of an animal or plant species or group of species, a group of people, a family, etc., having no living members, representatives, or descendants.
Of a geological feature: no longer active; specifically, of a volcano: no longer erupting.
Of a radioisotope: no longer occurring primordially due to having decayed away completely, because it has a relatively short half-life.
Of a person: dead; also, permanently separated from others.

eye-ringed flatbill
A bird native to Central America, of species Rhynchocyclus brevirostris

eyebrowed thrush
A species of solitary thrush native to Asia, Turdus obscurus.