Bukhu Lofiira linapangidwa ndi kusindikizidwa koyamba mu 1964. Lili ndi chidziwitso pazowopseza padziko lonse nyama, zomera ndi bowa. Asayansi akutsata mitundu yazinthu zomwe zatsala pang'ono kusiyanitsidwa m'magulu asanu ndi atatu:
- kusowa kwa chidziwitso;
- Zovuta Zosachepera;
- pali chiwopsezo cha kutha;
- osatetezeka,
- kuwopseza momveka bwino kutha;
- kusowa;
- kutha kwa chilengedwe;
- anasowa kwathunthu.
Udindo wa mitundu mu Red Book umasintha nthawi ndi nthawi. Chomera kapena nyama yomwe imawerengedwa kuti ili pachiwopsezo masiku ano imatha kuchira pakapita nthawi. Buku Lofiyira limatsindika kuti anthu ndiwo oyamba kukopa kuchepa kwa zachilengedwe.
Dolphin yayitali
Whale wochepa kwambiri (wakuda wakuda wakuda)
Wopanda nthenga
Dolphin ya Atlantic
Dolphin wakuda
Indian dolphin
Nyanja ya dolphin
Kaluga
Kangaroo Jumper Morro
Vancouver Marmot
Gologolo wakuda waku Delmarvia
Nyamayi ya ku Mongolia
Marmot Menzbier
Galu wam'munda wa Yutasskaya
Gologolo wa ku Africa
Kalulu wopanda mchira
Kukwera kalulu
Sanfelip hutia
Hutia wamakutu akulu
Chinchilla
Chinchilla wachidule
Nungu wokoma bwino
Mzere wa jerboa
Anthu aku Turkmen
Jerboa wamiyendo isanu
Selevinia
Khoswe wamadzi wabodza
Mbewa zotchinga ku Okinawan
Bukovina mole khoswe
Nyanja yam'madzi
Hamster mpunga wa siliva
Mphepete mwa nyanja
Transcaucasian mbewa yamphongo
Asia beaver
Chombo chachikulu cha nkhondo
Chombo cha lamba atatu
Chombo chankhondo chosanja
Chinyama chachikulu
Choseketsa chojambulidwa
Chimpanzi wamba
Orangutan
Gorilla wamapiri
Chimpanzi cha Pygmy
Siamang
Nyani
Gibbon Muller
Gibbon waku Kampuchean
Piebald tamarin
Gibbon yoyera
Siliva kaboni
Gibbon wamadzi
Mpweya wakuda wakuda
Gibbon yakuda yakuda
Nemean langur
Roxellan Rhinopithecus
Tonkotel wa Nilgirian
Zabwino kwambiri
Mandrill
Nkhosi
Magot
Mkango-tailed macaque
Colobus wobiriwira
Colobus wakuda
Zanzibar colobus
Saimiri wobwerera kumbuyo
Nyani wachikuda wachikaso
Nyani wopota
Saki yamphongo yoyera
Kangaude kangaude
Wosalala uakari
Koate Geoffroy
Black koata
Koata yakutsogolo
Wolira waku Columbian
Oedipus tamarin
Tamarin wachifumu
Tamarin wamiyendo yoyera
Marmoset wagolide
Marmoset wamutu wagolide
Marmoset wamakutu oyera
Tarsier waku Philippines
Dzanja
Crested indri
Lemur ya mafoloko
Lemur Coquerel
Mbewa lemur
Lemur yoyera
Lemur Edwards
Lemur yofiira
Sanford wakuda mandimu
Lemur yakuda yakuda
Lemur wofiirira
Lemur yachifumu
Katta
Lemur yamkati yayikulu
Mandimu wakuda
Lemur wonenepa
Poppy makoswe
Guam Flying Fox
Chovala chachikulu
Wosokoneza bongo waku Haiti
Mleme wamphongo
Southern akavalo
Nsapato za akavalo ku Mediterranean
Bandicoot yaying'ono ya Kalulu
Bandicoot Yoyipa
Chiwombankhanga cha Marsupial
Mbewa ya Douglas 'Marsupial
Proekhidna Bruijna
Mbewa ya Marsupial
Khola laling'ono la marsupial
Mbalame yotchedwa marsupial jerboa yaku East Australia
Nyalugwe wachisanu (Irbis)
Mbawala ya david
Chimbalangondo chofiirira
Juliana Mtsikana Wagolide
Mimba yayikulu ya ku Caucasus
Wolemba Pyrenean
Muskrat
Gologolo wachibale
Queensland wombat
Kangaroo yoyimbira mphete
Wallaby Parma
Kangaroo wachidule
Kangaroo yamizere
Macaw buluu
Kadzidzi nsomba
Kamba Nkhunda Sokorro
Beaver
Mapeto
Gulu la Red Data Book lomwe mtundu wina wa nyama umagweramo limatengera kukula kwa anthu, kuchuluka, kuchepa kwam'mbuyomu komanso kutha kwachilengedwe.
Asayansi amawerengera kuchuluka kwa mitundu iliyonse m'malo osiyanasiyana padziko lapansi momwe angathere ndikuyerekeza kuchuluka kwa anthu pogwiritsa ntchito njira zowerengera. Ndiye kuthekera kwakutha kwachilengedwe kumatsimikiziridwa, poganizira mbiri ya mitunduyo, zofunikira zake zachilengedwe komanso zoopseza.
Okhudzidwa monga maboma amitundu ndi mabungwe oteteza zachilengedwe amagwiritsa ntchito zidziwitso zomwe zimaperekedwa mu Red Book kuti zitsogolere zoyesayesa zoteteza zamoyo.
