Nyani yamizere itatu (Aotus trivirgatus) kapena nyani wobwera usiku kapena myrikina ndi amtundu wanyani.
Kufalitsa anyani amisewu itatu.
Nyani wamisewu itatu (myrikina) amagawidwa m'malo ambiri otentha ku South America, kuchokera kumpoto mpaka kumwera kuchokera ku Panama mpaka kumpoto kwa Argentina. Kuyambira kum'maƔa mpaka kumadzulo, malowa amayambira pakamwa pa Amazon mpaka kukafika ku Peru ndi Ecuador.
Mitunduyi ilipo ku Colombia pakati pa Rios Vaupes ndi Inirida. Kumpoto, ku Venezuela, nyani yamizere itatu imapezeka kumwera kwa Rio Orinoco komanso kum'mawa mpaka pakati pa Rio Caroni. Malowa ndi ochepa kumpoto m'mbali mwa kumanzere kwa Rio Negro mpaka pakamwa pake, kum'mawa chakumpoto kwa Rio - Amazonas, komanso Rio Trombetas.
Malo okhalamo anyani atatu.
Anyani amizere itatu amapezeka m'malo okhala kuyambira kunyanja mpaka 3,200, kuyambira nkhalango zamvula zomwe zili m'malire a madera. Anyani ausiku nthawi zambiri amakhala m'nkhalango zoyambirira ndi zachiwiri (kuphatikiza zomwe zimadula mitengo mwachisawawa), nkhalango zodzaza ndi madzi nthawi zambiri, komanso nkhalango. Amatha kupirira kutentha pang'ono kwama 28 mpaka 30 madigiri. Ndi anyani obisalira ndipo amayenda kuchokera pamtengo wamtundu wina kupita mzake nyengo yonse. Anyani anyani atatu amakonda mitengo yazipatso yayitali yokhala ndi korona wopangidwa.
Zizindikiro zakunja kwa nyani yamizere itatu.
Anyani amizere itatu amakhala ndi kutalika kwa thupi kuyambira masentimita 24 mpaka 48, mchira kutalika kwa masentimita 22 mpaka 42. Amphongo achikulire amalemera pafupifupi 1.2 kg, ndipo akazi 1.0 kg.
Kumbuyo kwake, malayawo ndi abulauni, otuwa kapena ofiira ofiira, otuwa kapena lalanje m'mbali. Mitunduyi imasiyanasiyana kutengera dera, chifukwa nyani wamtunduwu amapanga mitundu ingapo. Anyani a misewu itatu ali ndi mababu akuluakulu othamanga omwe amagwira ntchito yofunikira: kuzindikira zinthu ndi fungo usiku. Ali ndi maso akulu okhala ndi irises bulauni-lalanje. Pali zilembo zapadera pankhope ngati mawonekedwe amtundu wakuda wamakona atatu pakati pa maso, mikwingwirima yakuda m'mbali mwake imayika pamphuno yoyera.
Kuswana nyani wa misewu itatu.
Anyani a misewu itatu amapanga mitundu iwiri. M'nyengo yoti zikwererana, zazimuna zimatulutsa mayitanidwe ndikupeza zibwenzi zawo. Kukondana kumachitika usiku mu Ogasiti kapena Seputembala. Zazimayi zimabereka ana masiku 133 ndipo zimabereka mwana mmodzi chaka chilichonse, ndipo sizimapezeka ndi ana angapo. Amawonekera munyengo yazambiri zipatso.
Anyaniwa amawonetsa chikhalidwe cha anthu, amakhala m'magulu ang'onoang'ono okhala ndi achikulire komanso ana azaka zosiyana.
Amuna amasamalira makanda (amanyamulidwa okha), amateteza, kusewera ndikugawana chakudya. Khama lotere limafunikira mphamvu yochuluka kwa miyezi inayi mpaka ng'ombeyo itakula. Zazikazi zimadyetsa ana awo maola awiri kapena atatu aliwonse. Ana amakula mofulumira ndikulemera. Kukula kwakukulu kwa mwana wa ng'ombe ndikusintha, ndipo chisamaliro cha makolo onse chimapatsa ana mwayi wopulumuka.
Ali mu ukapolo, amuna amabereka pambuyo pa zaka ziwiri, ndipo akazi amapatsa ana ali ndi zaka 3-4. Kumtchire, amuna amakula msinkhu azaka pafupifupi 4, ndikubereka azaka zisanu.
Khalidwe la nyani lamizere itatu.
Anyani amizere itatu amakhala m'magulu am'banja, momwe abale achikulire amakhala ndi makolo awo ndikuthandizira kulera ana awo aang'ono. Amuna achimuna nthawi zambiri amachoka pagulu lalikulu ndikupanga gulu lina.
Khalidwe lamasewera limawonedwa makamaka mwa anyani achichepere. Anyaniwa amakhala atagona usiku ndipo amakhala otakataka madzulo.
Izi ndi nyama zakutchire zomwe zimayenda mkati mwa mahekitala 9. Amateteza gawo lawo ndikuwonetsa nkhanza akakumana ndi magulu oyandikana nawo m'malire a maderawo. Khalidwe lankhanza limaphatikizapo kufuula mokweza, kudumphadumpha, kuthamangitsa, ndipo nthawi zina kumenya nkhondo. Amuna ndi akazi amatenga nawo gawo pankhondozi. Mikangano siyimatha mphindi zopitilira 10, ndipo gulu limodzi limangobwerera. Chosangalatsa ndichakuti, anyani amisewu itatu samazindikira mtundu. Ngakhale ali ndi maso akulu kwambiri, osinthidwa kuti aziwona m'malo ochepa, zochita zawo zimadalira kuwala kwa mwezi ndipo zimangokhala usiku wamdima kwambiri.
Chakudya cha anyani atatu.
Anyani amizere itatu amadya zipatso, timadzi tokoma, maluwa, masamba, nyama zazing'ono, tizilombo. Amawonjezeranso zakudya zawo ndi zakudya zomanga thupi: abuluzi, achule ndi mazira. Chakudya chikasowa, amafunafuna timadzi tokoma, nkhuyu ndi tizilombo. Pakadali pano chaka, ali ndi mwayi wosiyana ndi anyani omwe amakula tsiku limodzi.
Kutanthauza kwa munthu.
Anyani amisewu itatu ndi chakudya chamagulu ambiri azikhalidwe zaku Neotropical. Zakhala zofunikira kwambiri ngati nyama za labotale ndipo zimagwiritsidwa ntchito pamaphunziro osiyanasiyana ndi zoyeserera pakuphunzira matenda amunthu ndikuzindikira mankhwala omwe angakhalepo. Mankhwala a malungo amayesedwa pa anyani amisewu itatu, chifukwa amathanso kunyamula tiziromboti ta malungo. Msika, anyaniwa amagulitsidwa ngati ziweto.
Malo osungira anyani amizere itatu.
Anyani amisewu itatu akuwopsezedwa ndi kudula nkhalango kwakukulu ku South America.
Anyaniwa atha kutengeka chifukwa chochita izi zimachepetsa zakudya zosiyanasiyana mdera lomwe gulu lililonse limakhala.
Anyani amizere itatu nawonso amasakidwa nyama, khungu, chigaza ndi mano. Amagulitsidwa ku United States ndi m'maiko ena ngati nyama zasayansi ndi ziweto, zomwe zimapangitsa kuti ziwonjezeke. Masiku ano, maboma am'mayiko ambiri aku South America ndi United States amaletsa kutumiza ndi kutumiza kunja kwa anyani amizere itatu, potero amachepetsa mphamvu za nsomba ngati chiwopsezo. Kukhazikika m'malo otetezedwa m'maiko ambiri aku South America kumathandizanso kuti zamoyozi zisungidwe. Tsoka ilo, chifukwa cha mavuto azachuma komanso andale, kuletsa kusaka ndi kudula nkhalango sikukakamizidwa m'malo ambiri. Ku Brazil, anyani amisewu itatu amapezeka m'malo mwachilengedwe otetezedwa, motero njira zodzitetezera zimagwiranso ntchito kwa iwo.
Anyani amisewu itatuyi adalembedwa mu CITES Zakumapeto II. Pa IUCN Red List ali ndiudindo Wosasamala.