little owl

noun 0.637

oriole

noun 0.629

golden oriole

noun 0.589

francolin

noun 0.552

turtle dove

noun 0.550

owl

noun 0.546

bullfinch

noun 0.545

ouzel

noun 0.545

eagle owl

noun 0.538

orf

noun 0.537

long-eared owl

noun 0.536

osprey

noun 0.535

horned owl

noun 0.535

oriel

noun 0.534

ovenbird

noun 0.531

ort

noun 0.530

ordo

noun 0.528

orc

noun 0.526

barn owl

noun 0.526

orzo

noun 0.523

pochard

noun 0.518

tawny owl

noun 0.518

screech owl

noun 0.515

olm

noun 0.513

ord

noun 0.512

corncrake

noun 0.512

sparrowhawk

noun 0.511

oner

noun 0.509

otter

noun 0.506

dunlin

noun 0.506

oribi

noun 0.505

greenfinch

noun 0.505

orach

noun 0.502

great bustard

noun 0.501