SENA CAKALENGWA BUYA?
Nguzu Zyakumvwa Zyanswabanda
NSWABANDA yaku South America ilijisi matwi aatasiki amilimita yomwe kulampa, pele alabeleka mbubwenya mbwaabeleka matwi aamuntu. Ilakonzya kumvwa akwiindanya coongo cisiyene-siyene icizwa kulamfwu. Mucikozyanyo, ilakonzya kwiindanya akati kakulila kwanswabandanyina alimwi akulila kwakaseseko ikavwima kwalo muntu nkwatakonzyi kumvwa.
KUTWI KWANSWABANDA
Amubone kaambo aaka: Matwi aanswabanda ajanika kumaulu aakumbele. Mbubwenya mbuli muntu, nswabanda ilamvwa akuzyiba naa coongo eeco cilayoba kapati naa pe. Basayaansi bajana kuti mukutwi kwanswabanda muli kantu kamwi kalamfwu-lamfwu ikali mbuli bbaluni mwalo imuli maanzi. Kantu aaka kaitwa kuti acoustic vesicle, kalabeleka mbubwenya mbuli kantu kali mukutwi kwabanyama, nokuba kuti kalo nkasyoonto kapati. Kantu aaka ikaitwa kuti acoustic vesicle, nkakapa kuti nswabanda kaijisi nguzu zyakumvwa zigambya.
Syaazibwene Daniel Robert waku Yunivesiti ya Bristol School of Biological Sciences ku United Kingdom, waamba kuti kuzyiba kutwi kwanswabanda mbokubeleka kuyoogwasya basyaazibwene mumilimo yakupanga-panga “kupanga tuncini itusyoonto tugwasya bantu kumvwa, pele tubeleka kabotu kwiinda twakaindi.” Alimwi basikuvwuntauzya baamba kuti eeci ciyoogwasyilizya mukupanga mincini iitondezya mukati kamibili yabantu, kubikkilizya ayeeyo iibelesya zifwanikiso iibelesyegwa muzibbadela.
Ino muyeeya buti? Sena nguzu zyakumvwa zyanswabanda zyakaboola akaambo kakusanduka kwazyintu naa zyakalengwa buya?
Andiza Inga Mwaakkomanina Ayaaya
SINSIMUKA!
Mbozipangidwe Zipapa zya Nkumba-nkumba Zyamulwizi
Mbozipangidwe zipapa zyankumba-nkumba zigwasya kukwabilila nkumba-nkumba izili mukati.
SINSIMUKA!
Mubala Wacikambwe (Blue) Weebeka Wamucelo Uutegwa Pollia
Mucelo wa Pollia taujisi mubala wacikambwe mukati, nokuba boobo ngowiinda kuba amubala ooyu wacikambwe akati kazisamu zyoonse. Ino ncinzi cipa kuti kacilibonya mumubala ooyu weebeka kapati?
SINSIMUKA!
Boya Bwakanyama Kategwa Sea Otter
Zinyama zimwi izikkala mumaanzi zisyoma mafwuta manji aali kucikanda kutegwa kazimvwa kukasaalilwa lyoonse. Pele kanyama kategwa sea otter kabelesya nzila imbi.
SINSIMUKA!
Mboicikonzya Kusika Acintu Nzuki
Ncinzi cipa kuti kusika acintu munzila nguba-uba kubonwe kuti kulakonzya kugwasya ikuti kwacitwa mumalobboti aawuluka?
SINSIMUKA!
Cilikwabilizyo Kukupya Cakanyenyene Kategwa Saharan Silver Ant
Kanyenyene aaka kali akati katuuka twaanyika ikazyibidwe kuti kalaliyumya kapati kukupya. Ino ncinzi cigwasya kanyenyene aaka kuliyumya ciindi nokupya kapati?
SINSIMUKA!
Tumaulu Tuli Mbuli Tutambo Twankumba-kumba Yamulwizi Iitegwa Marine Mussel
Nkumba-kumba zyamulwizi izitegwa marine mussel zilanamatila kucintu cimwi kwiinda mukubelesya tumaulu ituli mbuli tutambo. Kumvwisya mbozibeleka kulakonzya kutugwasya kujana nzila zipya alimwi zibotu zyakunamatizya zibelesyo kubwaanda naa milambi kuzifwuwa.
