Birdsananan tsuntsaye sune wasu daga cikin halittu masu ban sha'awa a Duniya. Hannunsu na musamman na tashi, launuka masu launuka iri-iri, abubuwan ban sha'awa da waƙoƙi suna hutar da mutum kuma suna kawo masa farin ciki. Theananan tsuntsayen ma suna taka muhimmiyar rawa a cikin haifar da tsire-tsire kuma suna nuna canje-canjen yanayi.
A wasu lokuta, mafi ƙanƙan tsuntsaye a duniya sun fi allon wayoyin komai kankanta. Amma waɗannan tsuntsayen, duk da girmansu, sun iya daidaitawa zuwa wurare daban-daban a duniya. Suna zaune ba wai kawai a yankuna masu zafi ba, har ma a cikin arewacin latitude. Tare da farkon yanayin sanyi, sun faɗi cikin rawanin da aka dakatar kuma sun dawo cikin rayuwa tare da dumi.
Kakakin hummingbird
Sarki finch
Ayarin ayaba
Fan-tailed cysticole
Cysticole mai kaifin zinare
Green warbler
Wren
Buffy hummingbird
Ywaro mai rawaya
Gajeren baki
Hummingbird kudan zuma
Fari mai ido
Siskin Amurka
Red breasted wagtail
Damisar Bakan gizo
Brown gerigon
Whiteananan fararen idanu
Kammalawa
Girman, ba shakka, al'amura ne, ya fi sauƙi a lura da manyan tsuntsaye, amma ƙananan tsuntsaye suma suna ficewa don kyawawan lamuransu, saurin jirgi ko waƙoƙin sha'awa. Ana ajiye su a gida don nishaɗi ko abubuwan nishaɗi. A Yanayi, da yawa daga cikin wadannan tsuntsayen suna cin abinci ne a kan tsaba ko tsirrai na furanni, kuma suna daga cikin hanyoyin da za a iya kiyaye daidaituwar yanayin halittar wasu halittu.
Daya daga cikin mafi kankantar tsuntsaye an san shi ba don launi ko waka ba, amma saboda rashin karfin tashi, wanda yasa Yambaru-kuin alaqa da mafi yawan tsuntsayen. Wannan karbuwa ga yanayin rayuwa ya faru ne sakamakon rashin makiya na halitta.