Iki cyiciro gisuzuma uburyo inyamaswa-ibyiyumvo, ibiremwa bitekereza-bigira ingaruka kuri sisitemu twubaka n'imyizerere dushyigikira. Hirya no hino mu nganda n’umuco, inyamaswa ntizifatwa nkabantu ku giti cyabo, ahubwo zifatwa nkibice by’umusaruro, imyidagaduro, cyangwa ubushakashatsi. Ubuzima bwabo bwamarangamutima bwirengagijwe, amajwi yabo araceceka. Binyuze muri iki gice, dutangiye gusobanura ibyo bitekerezo no kuvumbura inyamaswa nkubuzima bwumutima: bushobora gukunda, kubabara, amatsiko, no guhuza. Nugusubiramo abo twize kutabona.
Ibyiciro biri muri iki gice bitanga ibyiciro byinshi byerekana uburyo ibibi bisanzwe kandi bishyirwa mubikorwa. Inyamanswa zinyamaswa ziraduhatira kumenya ubuzima bwimbere bwinyamaswa na siyanse ibishyigikira. Imibereho myiza y’inyamaswa n’uburenganzira bibaza amahame mbwirizamuco kandi bikerekana inzira zo kuvugurura no kwibohora. Ubuhinzi bwuruganda bugaragaza bumwe muburyo bukabije bwo gukoresha inyamaswa-aho gukora neza birenze impuhwe. Mu bibazo, dukurikirana uburyo bwinshi bwubugome bwashyizwe mubikorwa byabantu - kuva ku kato no ku munyururu kugeza ku bizamini bya laboratoire no mu ibagiro - byerekana uburyo ako karengane gakabije.
Nyamara intego y'iki gice ntabwo ari ugushyira ahagaragara ubugome gusa, ahubwo ni ugukingura inzira igana impuhwe, inshingano, n'impinduka. Iyo twemeye kumva inyamaswa hamwe na sisitemu zibangiza, natwe tubona imbaraga zo guhitamo ukundi. Ni ubutumire bwo guhindura ibitekerezo byacu - kuva kuganza kugera kububaha, kuva mubi kugana mubwumvikane.
Ubuhinzi bwa Octopus, igisubizo cy’ibikenerwa n’ibikomoka ku nyanja, byateje impaka zikomeye ku bijyanye n’imyitwarire n’ibidukikije. Iyi cephalopode ishimishije ntabwo ihabwa agaciro gusa kubwo guteka kwabo ahubwo inubahwa kubwubwenge bwabo, ubushobozi bwo gukemura ibibazo, hamwe nimbaraga zamarangamutima - imico itera kwibaza ibibazo bikomeye kubijyanye na morale yo kubafungira muburyo bwo guhinga. Kuva ku mpungenge z’imibereho y’inyamaswa kugeza ku buryo bwagutse bwo guharanira uburenganzira bw’inyamaswa zo mu nyanja, iyi ngingo iragaragaza ingorane zikikije ubworozi bw’amafi ya octopus. Iyo dusuzumye ingaruka zabyo ku bidukikije, kugereranya n’ubuhinzi bushingiye ku butaka, no guhamagarira abantu gufata neza abantu, duhura n’ibikenewe byihutirwa gushyira mu gaciro ibyo abantu bakoresha mu bijyanye n’ubuzima bwo mu nyanja.










