Kamfanin hadin gwiwa na Black Duck

Kamfanin **Black Duck Joint Venture** wani haɗin gwiwa ne na kiyaye muhalli wanda aka kafa a shekarar 1989 don daidaita da kuma dawo da yawan bakar agwagwa ta Amurka ( *Anas rubripes* ).   Ya ƙunshi hukumomi da ƙungiyoyi na gwamnati da na masu zaman kansu a Kanada da Amurka.  Yankinsa na ƙasa shine lardunan Kanada na Ontario, Quebec, New Brunswick, Nova Scotia, Prince Edward Island, da Newfoundland da Labrador, da kuma jihohi 23 na Amurka a cikin hanyoyin jiragen ruwa na Atlantic da Mississippi.   Shi ne farkon haɗin gwiwa na nau'ikan guda uku da ke aiki a cikin Tsarin Gudanar da Kaji na Arewacin Amurka da aka kafa. 

## Tsarin da kuɗaɗen tallafi
Kamfanin haɗin gwiwar yana da kwamitin gudanarwa wanda ya ƙunshi mambobi goma sha ɗaya "tare da wakilai daga hukumomin namun daji na Kanada da Amurka".  Kwamitin fasaha wanda ya ƙunshi masana kimiyyar halittu na tsuntsayen ruwa ne ke ba da shawara, wanda ke da alhakin aiwatar da ayyuka da kimanta ci gaba.   Ana kuma tsara membobi zuwa ƙungiyoyin aiki waɗanda ke wakiltar kowane shiri a cikin aikinsa.  Mai gudanar da shi na yanzu shine Brigitte Collins. 

Hukumar gudanarwa tana ba da rahoto ga Tsarin Gudanar da Kaza na Arewacin Amurka, kuma tana da alhakin "haɗakar shirye-shirye gabaɗaya, da kuma haɓaka hanyoyin samar da kuɗi da isar da kayayyaki".  Ƙungiyar Haɗin Gwiwa ta Black Duck tana karɓar wasu kuɗaɗen ta daga tallafin bincike. Daga 1989 zuwa 1994, tana da kasafin kuɗin aiki na kimanin CAD $870,000. 

## Shirye-shirye

An tsara ƙoƙarin masu binciken agwagwa na Amurka a Kanada da Amurka ta hanyar Black Duck Joint Venture, gami da bincike da ya shafi "sa ido, yanayin yawan jama'a, kula da girbi da buƙatun muhalli".  Mai kula da kimiyya na yanzu shine Patrick Devers. 

Kamfanin haɗin gwiwa ya gudanar da shirye-shiryen haɗa agwagwa da bincike tare da haɗin gwiwar wasu ƙungiyoyi, waɗanda ake amfani da bayanan da aka tattara don gudanar da girbi.  Shirin ya haifar da ƙa'idodi masu tsauri na girbi a shekarun 1980, wanda ya haifar da daidaiton yawan agwagwa baƙar fata na Amurka a wasu yankuna da kuma murmurewa a wasu. 

A shekarar 1990, wannan kamfani ya fara "babban bincike a sararin samaniya game da yawan kiwo" na dukkan nau'ikan agwagwa na gabas da wasu nau'ikan halittu don gano yanayin yawan kiwo na waɗannan nau'ikan.  Wannan ya ƙunshi binciken helikwafta a kudancin Quebec da kuma a duk faɗin Lardunan Ruwa .  An kuma gudanar da binciken ƙasa na kiwo.  daga tsakiyar shekarun 1990 zuwa 2002, adadin nau'ikan kiwo a Quebec ya ninka fiye da sau biyu zuwa 396,000. 

Mahalarta aikin Taswirar Bakar Agwagwa na Amurka da aka gudanar a Jami'ar Mount Allison tare da haɗin gwiwar Ducks Unlimited Canada, Hukumar Kula da Namun Daji ta Kanada, da sauran ƙungiyoyin gwamnati.  Wannan binciken ya tattara bayanai game da yawan agwagwa baƙaƙe a Atlantic Canada don ƙarawa ga binciken da Eastern Habitat Joint Venture ta yi a baya. 

Sauran abokan hulɗar bincike sun haɗa da Cibiyar Bincike Kan Namun Daji ta Patuxent . 

A Amurka, Hukumar Kula da Kifi da Namun Daji ta Amurka ta sayi wuraren da ake kiwon agwagwa na Amurka (da sauran nau'ikan), kamar yadda take ƙoƙarin ƙarfafa murmurewa daga yawan jama'a.  Wannan ya haɗa da fiye da    na dausayi a Montezuma National Wildlife Refuge . 

## Manazarta