Mary Allen
Nhanganyaya: Sable Island Ponies
MaSable Island Ponies iboka remabhiza anofamba ari kure uye asingagari Sable Island, iri kumahombekombe eNova Scotia, Canada. Mabhiza aya anoonekwa seimwe yemapoka akasiyana-siyana pasi rose, ane maitiro akasiyana uye nhoroondo yakapfuma. Zvisinei, kuwedzera kwavo kusingatarisirwi kwechiverengero chavagari vapasi kwakamutsa kutyira pamusoro petapuro yavanoita pazvitsuwa zvisina kusimba.
Nhoroondo yeSable Island Ponies
Mabviro eSable Island Ponies akavanzika, asi zvinotendwa kuti akaunzwa kuchitsuwa nevatorwa vekuEurope mukupera kwezana ramakore re18. Nekufamba kwemakore, mabhiza akachinjika kune yakaoma chitsuwa nharaunda, achigadzira akasiyana emuviri uye maitiro ehunhu. Dzakashandiswa nehurumende yeCanada nokuda kwezvinangwa zvakasiyana-siyana, zvakadai seimba yemwenje, asi pakupedzisira dzakasiiwa dzichidzungaira. Nhasi, dzinodzivirirwa nomutemo uye dzinorangarirwa kuva pfuma yenyika.
Current Population Status
Maponi eSable Island ane huwandu hwevanhu vanofungidzirwa kunge vangangoita mazana mashanu, zvichiita kuti ive imwe yemapoka makuru emabhiza epasi. Kunyange zvazvo mabhiza akabudirira pachitsuwa chacho kwemazana emakore, kuwedzera kwawo kwevanhu kusingadzorwi kwakamutsa kunetseka pamusoro petapuro yaanoita pagadziriro isina kusimba yezvipenyu. Mabhiza anodya zvinomera zvishoma zvechitsuwa chacho, zvichiita kuti mafuro awedzere, kukukurwa kwevhu, uye kurasikirwa nepekugara kune mamwe marudzi.
Negative Impact paChitsuwa
Iyo Sable Island Ponies yakave nemhedzisiro yakakosha pane ecosystem yechitsuwa. Kufura kwadzo kwakakonzera kuparadzwa kwezvinomera, izvo zvakonzerawo kukukurwa kwevhu uye kurasikirwa nepekugara kune mamwe marudzi. Mupfudze uye kutsikwa-tsikwa kwemabhiza kunobatsirawo pakushatiswa kwenzvimbo isina kusimba yedutu rechitsuwa chacho, iyo iri chikamu chinokosha chezvipenyu zvechitsuwa chacho. Pamusoro pezvo, mabhiza ari panjodzi yekudya mapurasitiki nemamwe marara, izvo zvinogona kukuvadza hutano hwavo.
Kudiwa kwePopulation Management
Nekuda kwekukanganisa kwakaipa kweSable Island Ponies pane ecosystem yechitsuwa, panoda hutungamiriri hwevanhu kuti ive nechokwadi chekuchengetedza mombe nechitsuwa. Pasina kupindira, huwandu hwemabhiza hucharamba huchikura uye huchiwedzera kukuvadza kwezvakatipoteredza kwaanokonzera.
Nzira dzeKudzora Huwandu hwevanhu
Nzira dzakasiyana-siyana dzekudzora huwandu hwevanhu dzakarongwa, dzinosanganisira kudzora mbereko, kutamiswa, uye kubvisa. Kudzora mbereko kunosanganisira kushandiswa kwezvinodzivirira kubata pamuviri kuderedza nhamba yemboro dzinoberekwa gore negore. Kutamiswa kunosanganisira kutamisa mamwe mabhiza kubva pachitsuwa kuderedza mafuro. Kucheka kunosanganisira kubviswa kwemabhiza kuitira kuchengetedza huwandu hwevanhu.
Matambudziko Mukuita Kudzorwa Kwevanhu
Kuitwa kwemaitiro ekudzora huwandu hwevanhu kwasangana nematambudziko. Kudzora mbereko kwakaoma kufambisa pamwero mukuru uye kunogona kusashanda mukudzikisa huwandu hwevanhu nekukurumidza. Kutamiswa kunodhura uye hakugoneke nekuda kwekunamatira kwemabhiza pachitsuwa. Culling ine nharo uye yakatarisana nechishoro kubva kumapoka anobatsira mhuka.
Maonero everuzhinji pamusoro peKudzorwa Kwevanhu
Nyaya yekudzora vanhu yave kunetsana, paine maonero akasiyana pamusoro pemafambisirwo emabhiza. Vamwe vanopokanidza kuti mabhiza anofanira kusiiwa achidzungaira akasununguka sezvaave achiita kwemazana emakore, nepo vamwe vachidavira kuti nzira dzokudzora vanhu dzinodiwa kuchengetedza nharaunda isina kusimba yechitsuwa chacho.
Success Stories of Population Control
Kwave kune nyaya dzebudiriro dzekudzora chiverengero chavagari vapasi mumamwe mapoka emabhiza eferal kupota nyika. Somuenzaniso, Assateague Island National Seashore muUnited States yakaita chirongwa chinobudirira chekudzora kubereka kuti itarisire bhiza rayo.
Ramangwana reSable Island Ponies
Remangwana reSable Island Ponies harina kujeka. Zviripachena kuti nhanho dzekutarisira huwandu hwevanhu dzakafanira kuchengetedza nharaunda isina kusimba yechitsuwa, asi nzira yakanaka yekuita izvi inoramba iri musoro wegakava. Izvo zvakakosha kuenzanisa pakati pekuchengetedza iyo yakasarudzika nhaka yemabhiza uye nekuona kuenderera kweiyo ecosystem yechitsuwa.
Mhedziso: Kukosha Kwekutonga Kwevanhu
Iyo Sable Island Ponies chikamu chakasiyana uye chakakosheswa chenhaka yeCanada, asi kusatariswa kwavo kuwedzera kwehuwandu hwevanhu kwakonzera kukanganisa kwezvakatipoteredza pachitsuwa ichi. Matanho ekutarisira huwandu hwevanhu anodiwa kuti ave nechokwadi chekuchengetedza mombe uye ecosystem yechitsuwa. Kunyange zvazvo kuitwa kwemaitiro ekudzora huwandu hwevanhu kungava kwakaoma, zvakakosha kuti pave nekuenzana pakati pekuchengetedza nhaka yemabhiza uye kudzivirira kusasimba kwezvipenyu zvechitsuwa chacho.
References uye Kuwedzera Kuverenga
- Parks Canada. (2021). Sable Island National Park Reserve. Zvakatorwa kubva https://www.pc.gc.ca/en/pn-np/ns/sable/index
- Nhau dzeNBC. (2019). Mabhiza Emusango eSable Island. Zvakatorwa kubva https://www.nbcnews.com/news/world/wild-horses-sable-island-n985116
- Zvakatipoteredza uye Kuchinja Kwemamiriro ekunze Canada. (2018). Sable Island Horses. Zvakatorwa kubva https://wildlife-species.canada.ca/species-risk-registry/species/speciesDetails_e.cfm?sid=1037