Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Nyanzvi dzezvinhu zvipenyu dzinoshanda uye dzakabudisa uchapupu hunobva kumativi ose epasi hunoratidza kuti vanhu vangave vari kukonzera kuparara kwepasi kwechitanhatu uye kuri kukurumidza zvikuru. Kwakataurwa kuti tiri kurarama munhambo yenhamba dzisingaenzaniswi dzokutsakatika kwamarudzi, anozivikanwawo sechiitiko chokutsakatika kweHolocene. Mwero wokutsakatika kwenyika yose ungava wakakwirira kakapetwa ka1 000 kupfuura mwero wokutsakatika kwomuzvarirwo. Kunofungidzirwa kuti zvikamu zviviri muzvitatu zvamarudzi ose ezvipembenene uye hafu yemarudzi ose ezvipembenene zvinorema makirogiramu 44 kana kupfuura zvakapera mumakore 50 000 apfuura. The Global Amphibian Assessment inoshuma kuti mhuka dzinogara mumvura dziri kuderera pasi rose nokukurumidza kupfuura rimwe boka rezvipembenene, uye zvinopfuura 32% zvezvisikwa zvose zviripo zviri kutyisidzirwa nokutsakatika. Vanhu vanopona vari kuramba vachiderera mu43% yeavo vari kutyisidzirwa. Chibviro chapakati pama 1980 mwero chaiwoiwo wokutsakatika wakadarika ka 211 mwero wakayerwa kubva muzvinyorwa zvezvisaririra. Zvisinei, "Kutsakatika kuri kuita zvipuka zvinogara mugungwa nemumvura iye zvino kungava kwakapetwa ka25 039 kusvika ka45 474 kupfuura kutsakatika kwaiita zvipuka zvinogara mugungwa nemumvura". Nzira yokutsakatika kwapasi pose inoitika muboka rimwe nerimwe guru rezvisikwa zvine mitsipa iri kuongororwa. Somuenzaniso, 23% yezvipembenene zvose uye 12% yeshiri dzose dziri paRed List yeInternational Union for Conservation of Nature (IUCN), zvichireva kuti idzowo dziri mungozi yokutsakatika. Kunyange zvazvo kutsakatika kuri kwomuzvarirwo, kuderera kwemarudzi kuri kuitika pamwero usingadaviriki zvokuti kushanduka-shanduka hakugoni kungoenzana, nokudaro, kunotungamirira kukuparara kukuru kukuru kunopfuuridzirwa paPasi. Vanhu vakatonga nyika uye kushandisa kwedu zviwanikwa zvakawanda, pamwe chete nokushatisa kunogadzirwa kuri kukanganisa nzvimbo dzinogara dzimwe mhuka. Kune marudzi akasiyana-siyana ayo vanhu vari kushanda kuti vadzivirire akadai seHawaiian Crow uye Whooping Crane yeTexas. Vanhu vanogonawo kuita chiito mukuchengetedza marudzi kupfurikidza nokutsigira nokuvhotera mitemo yenyika yose neyomunyika iyo...  Mubvunzo: Chiitiko chokutsakatika chinonzi chii?
Kuparara kweHolocene