Cov hav zoov ntawm Udzungwa zoo li muaj kev zoo siab thiab muaj hnub nyoog qub: ib qho chaw nkaum ntawm cov hav zoov ntsuab uas muaj hnub ci ntsa iab uas muaj cov ntoo siab 30-meter (100 ko taw) nyob ib puag ncig, lawv cov ceg ntoo muaj cov nceb, lichens, mosses thiab ferns..
Udzungwa yog qhov loj tshaj plaws thiab muaj ntau yam tsiaj txhu tshaj plaws ntawm cov saw hlau ntawm kaum ob lub roob loj uas npog nrog hav zoov uas sawv ntawm ntug dej hiav txwv tiaj tus ntawm sab hnub tuaj Tanzania. Lub npe hu ua Eastern Arc Mountains, cov kob no ntawm cov roob siab uas nyob ib leeg kuj tau raug hu ua African Galapagos rau nws cov khoom muaj nqis ntawm cov nroj tsuag thiab tsiaj txhu, feem ntau paub zoo txog African violet. Udzungwa ib leeg ntawm cov roob qub ntawm Eastern Arc tau txais txiaj ntsig los ntawm lub tiaj ua si hauv tebchaws. Nws kuj yog qhov tshwj xeeb hauv Tanzania vim nws cov hav zoov kaw-MASL npog qhov siab ntawm 250 meters (820 feet) mus rau saum 2,000 meters (6,560 ft) yam tsis muaj kev cuam tshuam.
Tsis yog qhov chaw mus saib tsiaj qus ib txwm muaj, Udzungwa yog qhov chaw nyiam cov neeg taug kev. Muaj ntau txoj kev taug kev hauv hav zoov zoo heev suav nrog kev taug kev ib nrab hnub mus rau Sanje Waterfall, uas nqes mus rau 170 meters (550 feet) los ntawm cov pos huab rau hauv hav zoov hauv qab. Txoj kev taug kev Mwanihana ob hmos nyuaj dua coj mus rau thaj chaw siab, nrog nws cov kev pom panoramic ntawm cov teb cog suab thaj ib puag ncig, ua ntej nce mus rau lub ncov Mwanihana, qhov chaw siab thib ob hauv thaj chaw.
Cov kws tshawb fawb txog noog nyiam mus rau Udzungwa vim muaj ntau hom noog uas muaj ntau tshaj 400 hom, txij li cov noog oriole uas zoo nkauj thiab nyob tau yooj yim mus txog ntau tshaj kaum ob hom noog Eastern Arc uas nyob hauv thaj chaw ntuj. Muaj plaub hom noog tshwj xeeb rau Udzungwa, suav nrog ib hom noog partridge uas tau tshawb pom thawj zaug hauv xyoo 1991 thiab muaj feem cuam tshuam nrog ib hom noog Es Xias ntau dua li lwm hom noog African. Ntawm rau hom noog primate uas tau sau tseg, Iringa red colobus thiab Sanje Crested Mangabey ob leeg tsis pom nyob qhov twg hauv ntiaj teb - qhov tom kawg, qhov zoo kawg nkaus, tseem tsis tau pom los ntawm cov kws tshawb fawb txog tsiaj txhu ua ntej xyoo 1979. Tsis muaj qhov tsis ntseeg, hav zoov loj no tseem tsis tau qhia txog nws cov khoom muaj nqis: kev tshawb nrhiav txog kev tshawb fawb yuav ntxiv rau nws cov npe ntawm ntau hom noog uas nyob hauv thaj chaw ntuj.
