Tasirin sauyin yanayi akan dabbobi

Akwai illoli da yawa masu alaƙa da canjin yanayi akan kiwon dabbobi. Wannan aikin yana da tasiri sosai da kuma babban direban canjin yanayi na ɗan adam saboda fitar da iskar gas ɗinsa. Ya zuwa shekarar 2011, kimanin mutane miliyan 400 sun dogara da dabbobi ta wata hanya don tabbatar da rayuwarsu: 746  An kiyasta darajar kasuwancin wannan fanni ya kusan dala tiriliyan 1. A matsayin ƙarshen cin naman ɗan adam na nama da/ko kayan dabba ba a halin yanzu ana ɗaukarsa a matsayin manufa ta gaske, duk wani cikakkiyar daidaituwa ga tasirin sauyin yanayi dole ne kuma yayi la'akari da dabbobi.

Abubuwan da aka lura da su game da noman dabbobi sun haɗa da ƙara yawan zafin zafi a cikin duka sai ƙasashe mafi sanyi. Wannan yana haifar da yawan mace-macen dabbobi a lokacin zafin rana, da kuma tasirin su, kamar ƙarancin ingancin samfura kamar madara, mafi girman rauni ga yanayi kamar gurgu ko ma lalacewar haifuwa. Wani tasiri ya shafi rage yawan ko ingancin ciyarwar dabba, ko saboda fari ko a matsayin tasiri na biyu na tasirin CO2. Matsalolin noman abinci na iya rage yawan kiwo a duniya da kashi 7-10 cikin 100 a tsakiyar karni: 748  Cututtukan dabbobi da cututtukan da ke dauke da kwayar cutar suma suna yaduwa fiye da yadda suke da su a baya, kuma bayanan da ke nuna wannan yana da inganci mafi inganci ga wanda aka yi amfani da shi don kimanta tasirin yaduwar cututtukan dan adam.

Yayin da wasu yankunan da a halin yanzu ke tallafawa dabbobin dabbobi ana sa ran su guje wa "matsananciyar damuwa" har ma da dumamar yanayi a ƙarshen karni, wasu na iya daina dacewa tun farkon tsakiyar karni. dacewa da wuraren kiwo a tsakiyar karni: 748  A daya hannun kuma, Japan, Amurka da kasashe a Turai ana daukar su a matsayin mafi karancin rauni. Wannan dai ya samo asali ne na bambance-bambancen da aka riga aka samu a cikin ma'auni na ci gaban ɗan adam da sauran matakan juriya na ƙasa da kuma bambancin mahimmancin makiyaya ga abincin ƙasa kamar yadda sakamakon tasirin yanayi ne kai tsaye ga kowace ƙasa[.

Abubuwan da aka tsara don sauyin yanayi a cikin noman dabbobi sun haɗa da ingantacciyar sanyaya a matsugunin dabbobi da sauye-sauye ga abincin dabbobi, kodayake galibi suna da tsada ko kuma suna da iyakacin tasiri. A lokaci guda kuma, dabbobi suna samar da mafi yawan hayakin iskar gas daga aikin gona kuma suna buƙatar kusan kashi 30% na buƙatun ruwan noma, yayin da kawai ke samar da kashi 18% na adadin kuzari na duniya. Abincin da aka samu na dabba yana taka rawa sosai wajen biyan buƙatun furotin na ɗan adam, amma har yanzu yana da ƙarancin wadata a kashi 39%, tare da amfanin gona yana samar da sauran. yanzu. Don haka, tsare-tsaren miƙa mulki na sifili yanzu sun haɗa da iyaka akan jimillar kididdigar dabbobi (ciki har da rage yawan hannun jari a ƙasashe kamar Ireland), kuma an yi kira da a dakatar da tallafin da ake bayarwa a halin yanzu ga manoman dabbobi a wurare da yawa a duniya.

## Damuwar zafi a cikin dabbobi

### Hasashen duniya yana ƙaruwa
Gabaɗaya, fifikon yanayin yanayin yanayi na dabbobin gida yana tsakanin 10 zuwa 30 ° C (50 da 86 ° F): 747  Kamar yadda ake sa ran canjin yanayi zai ƙara jin daɗin yanayin zafi gaba ɗaya ga mutanen da ke zaune a yankuna masu sanyi na duniya. A duk faɗin duniya, duk da haka, haɓaka yanayin zafi na lokacin rani da kuma yawan zafin rana zai sami sakamako mara kyau a fili, yana haɓaka haɗarin dabbobi masu fama da matsananciyar zafi. A karkashin yanayin canjin yanayi na mafi girman hayaki da dumamar yanayi, SSP5-8.5, "Shanu, Tumaki, awaki, alade da kaji a cikin ƙananan latitudes za su fuskanci ƙarin kwanaki 72-136 a kowace shekara na matsananciyar damuwa daga zafi da zafi":  717

## Manazarta