A tuna (also called tunny) is a saltwater fish that belongs to the tribe Thunnini, a subgrouping of the Scombridae (mackerel) family. The Thunnini comprise 15 species across five genera, the sizes of which vary greatly, ranging from the bullet tuna (max. length: 50 cm (1.6 ft), weight: 1.8 kg (4 lb)) up to the Atlantic bluefin tuna (max. length: 4.6 m (15 ft), weight: 684 kg (1,508 lb)). The Atlantic bluefin averages 2 m (6.6 ft), and is believed to live up to 50 years.
Tuna, opah, and mackerel sharks are the only species of fish that can maintain a body temperature higher than that of the surrounding water. An active and agile predator, the tuna has a sleek, streamlined body, and is among the fastest-swimming pelagic fish – the yellowfin tuna, for example, is capable of speeds of up to 75 km/h (47 mph). However, greatly inflated speeds can be found in early scientific reports and still widely reported in the popular literature. Found in warm seas, it is extensively fished commercially, and is popular as a game fish. As a result of overfishing, some tuna species, such as the southern bluefin tuna, are threatened with extinction.
Waziri Mkuu wa Jamuhuri ya Muungano wa Tanzania Dkt. Mwigulu Nchemba akizungumza katika mkutano na madereva pikipiki, bajaji na machinga wote leo Januari 8, 2026 katika ukumbi wa Kimataifa cha Julius Nyerere jijini Dar es Salaam, amesema Tanzania tuna Rais wa mfano anayejali na kuwahurumia watu...
Tanzania hatuna Polisi tuna Jeshi la Raisi linaitwa Polisi.
Tanzania tuna kitengo cha jeshi kinaitwa Polisi ambacho kazi yake kubwa sio kusaidia jamii kwenye mambo ya sheria bali kufuata maagizo ya kisiasa na kulinda na kuzuia vurugu. Lakini Polisi ya Tanzania inahusishwa na utekaji na waziwazi...
Hili suala lililotokea leo linaliabisha taifa unafikiri mabalozi na nchi duniani zinatuona tuna akili timamu kweli ?
Hawa wapumbavu walioandamana leo niwaambie kile mtu anajua kuwa ni maigizo balozi zi ajua, watanzania wanajua, mashirika ya haki za binadamu yanajua kama tuna watu wa haina hii...
Sasa hivi imekua kosa kumkaribisha Binti nyumbani ili mpeane burudani..Sijui ni ugumu wa soko lao ama ni nini lakini Mimi hili limenikuta juzi, anyway Iko hivi.
"Kuna mrembo nimemkaribisha Siku ya mwaka mpya na wote tulikubaliana kwamba nitaibomoa nyapu kisha nikajua anaondoka kesho yake...
My people,
Kumekuwa bado na mijadala ya hapa na pale kuhusiana na je Tanzania kuna amani? Na wengine wakisema hakuna haki au wanasema haki kwanza,au amani ni tunda la haki
Haki huja baada ya amani kuwepo sehemu yoyote ile duniani,kwani uwepo wa amani ndio hufungua kurasa nyingine za mazungumzo...
Nimekuwa nikimfatilia bwana Malisa GJ ambaye ndio msaada wa watu wengi kwa vijana na wananchi.
Kuna kijana alivunjwa miguu kipindi cha October 29 na alikuwa ana msomesha mdogo wake ila jamaa alivyoweka ujumbe alichangiwa na kufikisha milion 15.
Baada ya siku watu wakaomba na huyu achangiwe...
Kama wapo wakongwe wa kinondoni mfikishieni ujumbe huyu kubwa jingwa.
Mimi si kashifu maskini ila asilimia kubwa ya watu waliotoka kwenye umaskini wakawa matajiri wana matatizo makubwa sana ya akili na roho mbaya kuliko wale waliokuta utajiri ukija wenyewe.
Huyu jamaa anatakiwa kuwa makini...
Haijawahi kutokea nchi kuwa na kiongozi mropokaji kama huyu wa sasa. Huyu mtu ni mropokaji na mwongo wa kutisha.
Anawadanganya wajinga eti Tanzania inaongoza kwa uwingi wa uranium. Haelewi hata tofauti ya proved, indicated na proble reserves. Anasema eti Tanzania ina reserve ya tani laki 8! Huo...
Muafrika ni mwanaharakati mzuri sana anapokuwa chini lakini akishapewa mamlaka ghafla mizimu ya kichofu humpanda.
Mara ya mwisho kuona kunweza kuwa na matumaini ni kwa Raisi wa Zambia Hichilema nikasema hapa kuna matumaini ila kwa yanayoendelea nae kaanza kusulubu wanaompnga,
Hapa kwetu siwezi...
Wanasema ndugu zangu waislamu kutembea ni elimu ni kweli kabisa ila tuliopo nao hawa watawala wamekwenda kupiga picha.
Kuna nchi ukienda unaweza kujiuliza wanaishi vipi wakati mimi nilipotoka kuna kila kitu.
Nchi yetu ndio ufahamu pesa zinaingizwa mfukoni na mpaka leo bila msaada wa wale...
Poleni sana watanzania kwani tumepata waziri mkuu kilaza kuwahi kutokea, yaani anachokifanya ni upuuzi kiwango cha lami. Ameshindwa kabsa kuelewa kuwa kauli za viongozi ni dira ya taifa.
Ni kauli ambazo zinapaswa kutia moyo, kujenga matumaini na kuzungumzwa kwa umakini mkubwa na sio kuropoka...
Tuna tatizo kubwa sana pale tunapo kosea kufikiria ni wapi pa ktupia lawama, kusingizia, kubana ukweli, kuwapa kesi wanaoanika ukweli, n.k.
Na hata pale kila kitu kinapokuwa wazi tunakimbilia kuomba misamaha ya sinema huku mambo yale yale yakirudiwa.
Kitu pekee kinachoweza kutulinda ni sheria...
Je, nini hatima ya kauli iyo kijasusi, kasema yupo Tanzania na watanzania wasiogope wapinge tena kwa vitendo" kamalizia kwa kusema wanaanzia sehemu fulani kumaliza sehemu fulani
Uchambuzi wa kiintelijensia nikaja na nadharia zifuatazo.
1- Watanzania wasiogope
ANa watia moyo watanzania na pia...
Watanzania tuna la kujifunza kutokana na matatizo tuliyopata, somo la kwanza ni kulaaniwa na Sheria kwa kuidharau na kujichukulia maamuzi
Matatizo tuliyokuwa nayo Serikali pamoja na Wananchi tungeyatatua kwa kufuata Sheria za nchi pamoja na za Kimataifa na kuheshimu uwepo wa Mahakama duniani...
Wakuu,
Hio ni Kauli ya Rais mstaafu wa Marekani Bwana Barack Obama akingumzia Demokasia mwaka 2018 alipokuwa Afrika kUsini.
Imesambaa tena hasa baada ya taarifa za uchaguzi Ushindi wa kimaajabu wa Rais Samia kuenea duniani.
"We have to stop pretending that countries that just hold an election...
Huku Tanzania kijani kunameremeta kule Uganda ni full njano. Uganda wamekuwa wakimlalamikia Museveni wakidai hawamtaki sasa hao waliokusanyika hapo wametoka wapi au wamesafirishwa?
Mchungaji amesema kuwa hana neno na wazee, ana shida na vijana. Asema vijana wa nchi hii ni foolish, hawawezi hata kusoma katiba na kudai haki zao, vijana wanahongwa elfu 5, tshirt, nyama na wali, baiskeli, eti ndiyo wakapige kura. Vijana hawa ni foolish. Anasema neno la Mungu linasema vijana...
Hii tabu, mateso, jasho na damu kwa sisi watu weusi sio vya kawaida , nawaambia wakuu sio kawaida.
Kila kitu cha hadhi ya duni lazima namba moja iwe afrika, upumbavu, ujinga, kuoneana, magonjwa
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