Masu sa kai na kiyayewa

Masu Ba da Agajin Gaggawa na Kare Muhalli (TCV) wata ƙungiyar agaji ce ta Burtaniya da ke haɗa mutane da wuraren kore ta hanyar aikin sa kai, mai da hankali kan kiyaye muhalli ta hanyar ayyukan da masu sa kai ke gudanarwa. Har zuwa 1 ga Mayu 2012, an yi ciniki da ita a matsayin BTCV - British Trust for Conservation Volunteers). 

 Tarihi 

 Hukumar Kare Muhalli 
A shekarar 1959, Majalisar (a lokacin) ta naɗa Brigadier Armstrong don kafa Rundunar Kare Muhalli, da nufin shigar da matasa masu aikin sa kai, waɗanda suka haura shekaru 16, cikin aikin kiyaye muhalli.  Aikin farko na ƙungiyar ya kasance a Box Hill, Surrey,  inda masu aikin sa kai 42 suka share itacen karen don ƙarfafa haɓakar bishiyoyin juniper da kuma ciyayi masu ban sha'awa a ƙasa .  Ɗaya daga cikin masu aikin sa kai da ke wurin shine David Bellamy, wanda ya ci gaba da zama Mataimakin Shugaban BTCV.  

A shekarar 1964, Hukumar Kare Muhalli ta faɗaɗa ayyukanta don haɗawa da ilimi da ayyukan jin daɗi a ƙauyuka . A shekarar 1966, ta ƙaura daga ofishin ginshiki a Queens Gate, Kensington, zuwa sabon wurin zama a gidan namun daji na London da ke Regent's Park . A shekarar 1968, an gudanar da horo na farko ga masu sa kai. A shekarar 1969, membobin ƙungiyar sun ƙaru zuwa 600, kuma masu sa kai sun kammala kusan kwanakin aiki 6,000 a shekara. Ziyarar musayar kuɗi ta farko zuwa Czechoslovakia a wannan shekarar ita ce ta farko a shirin ayyukan ƙasa da ƙasa na yau.

 Ƙungiyar Masu Sa-kai ta Burtaniya don Kare Muhalli 
A shekarar 1970, Hukumar Kare Muhalli ta fara aiki da sabon sunan British Trust for Conservation Volunteers (BTCV), inda Yarima Philip ya zama Mai Kula da Jama'a da Sir David Attenborough a matsayin Mataimakin Shugaba. A shekarar 1971 aka ƙaddamar da tsarin haɗin gwiwar ƙungiyoyi na gida.

 A shekarar 1975 aka fara tsarin zama memba na BTCV
 A shekarar 1984, BTCV ta mayar da hedikwatarta zuwa Wallingford, Oxfordshire, yayin da aka kafa tsohuwar yankin BTCV Scotland a matsayin wata kungiyar agaji daban, wacce aka yi wa rijista a Scotland kuma hedikwatarta a Balallan House, Stirling . Tana aiki da sabon sunan The Scottish Conservation Projects Trust (SCP), tare da Yarima Charles a matsayin Baƙon Sarauta, SCP ta ci gaba da aikin BTCV a Scotland har zuwa ranar 31 ga Maris, 2002, lokacin da SCP ta daina ciniki kuma BTCV ta sake komawa matsayinta na baya a Scotland.
 A shekarar 1998, BTV ta haɗu da Dr William Bird na Cibiyar Kiwon Lafiya ta Sonning da ke Oxfordshire don gabatar da aikin BTCV Green Gym.

 BTCV 
Ƙungiyar ta sake samun sauyi na asali a shekara ta 2000, inda ta ɗauki sunan farko na BTCV a matsayin sabon sunanta gaba ɗaya. 

 A watan Agusta na 2006, BTCV ta koma hedikwatarta ta yanzu a Doncaster . Sabon ginin "mai kyau ga muhalli" yana da rufin da aka rufe da sedum - don haka aka sanya masa suna - Sedum House. Ofishin Scotland yana Stirling da ofishin Arewacin Ireland a Belfast.

 Masu Sa-kai na Kare Muhalli 
A watan Mayu na 2012, BTCV ta sake suna a ƙarƙashin sunan ciniki The Conservation Volunteers (TCV).

A shekarar 2014, TCV ta yi maraba da Sir Jonathon Porritt a matsayin Shugaba.

A shekarar 2024, Mai Martaba Sarki ya zama sabon Mai Ba da Lamuni na Masu Ba da Lamuni na Conservation.

 Manazarta