Dazuzzuka sun zama gida ga nau'ikan dabbobin da ba a iya samunsu a wasu wuraren zama. Ana ɗaukar wurare masu zafi a matsayin mafi bambancin halittu na Duniya, tunda yawancin dabbobi suna iya rayuwa a cikin yanayin su. Babban fa'idar gandun daji na wurare masu zafi shine yanayin dumi. Kari akan haka, yankuna masu zafi suna dauke da ruwa mai yawa da abinci ga dabbobi daban-daban. Animalsananan dabbobi sun dace da bishiyoyin dazuzzuka sosai ta yadda ba za su taɓa faduwa ƙasa ba.
Dabbobi masu shayarwa
Tapir
Cuban faskara
Okapi
Western gorilla
Sumatran karkanda
Jaguar
Binturong
Kudancin armekan nosuha
Kinkajou
Malay kai
Fandare
Koala
Koata
Mai hawa uku-toka
Royal colobus
Kayan ciki
Bengal damisa
Capybara
dorina
Gwaggon biri
Bearded alade
Spin squirrel
Ant-mai cin
Gibbon baƙaƙen baki
Wallaby
Biri biri
Jumper mai jan gemu
Balis shrew
Tsuntsaye da jemage
Cassowary kwalkwali
Jaco
Bakan gizo toucan
Kalahel
Mikiya mai kambi
Giant mai yawo
Kudancin Amurka harp
Marabou na Afirka
Herbivorous dracula
Quezal
Gigantic nightjar
Flamingo
Ambiyawa
Kwarin rana
Alabates amissibilis (ƙarami mafi ƙarancin kwado a duniya)
Dabbobi masu rarrafe da macizai
Boaididdigar gama gari gama gari
Yawo dragon
Wutar salman
Hawainiya
Anaconda
Kada
Rayuwar ruwa
Kogin dolphin
Tetra Congo
Eel na lantarki
Trombetas piranha
Kwari
Tarantula gizo-gizo
Bullet Ant
Ganye mai yankan ganye
Kammalawa
Saboda irin wannan nau'ikan nau'ikan nau'ikan dabbobin da ke cikin dazuzzuka, mafi yawansu sun dace da cin abincin da wasu nau'in ba sa ci don guje wa yiwuwar gasar. Don haka yawancin 'yan toucana suna samun fruitsa youngan younga fruitsan itace da babban bakinsu. Yana kuma taimaka musu su samo fruita fruitan itacen. Abin mamaki ne cewa gandun daji na wurare masu zafi sun mamaye kashi 2% na ƙasar, kuma adadin fauna da ke zaune a cikinsu rabin rabin dabbobi ne a doron ƙasa. Mafi yawan dazuzzuka shine Amazon, wanda yakai murabba'in kilomita miliyan 5.5 kawai.
