Kusankha malo okhala m'mamba okhala ndi zisa komanso kuwunika malo okhala a nkhanu zazing'ono zakuda (Grus nigricollis) munthawi yobereka.

Mitundu (ya mbalame):Kreni wakuda (Grus nigricollis)

Magazini:Zachilengedwe ndi Kusunga Zinthu

Chidule:

Kuti tidziwe tsatanetsatane wa kusankha malo okhala ndi malo okhala a cranes akuda (Grus nigricollis) ndi momwe udzu umakhudzira udzu, tinaona ana aang'ono omwe ali ndi satellite tracking m'malo onyowa a Danghe a Yanchiwan National Nature Reserve ku Gansu kuyambira 2018 mpaka 2020 m'miyezi ya Julayi-Ogasiti. Kuwunika kuchuluka kwa anthu kunachitikanso nthawi yomweyo. Malo okhala anayesedwa pogwiritsa ntchito njira zowerengera kuchuluka kwa kernel. Kenako, tinagwiritsa ntchito kutanthauzira kwa zithunzi zakutali pogwiritsa ntchito makina kuti tizindikire mitundu yosiyanasiyana ya malo okhala m'malo onyowa a Danghe. Ma ratio osankha a Manly ndi chitsanzo cha nkhalango chosasinthika adagwiritsidwa ntchito poyesa kusankha malo okhala m'malo okhala ndi malo okhala. M'dera lofufuza, mfundo yoletsa udzu idakhazikitsidwa mu 2019, ndipo mayankho a cranes akuda akuwonetsa motere: a) chiwerengero cha cranes achichepere chinawonjezeka kuchoka pa 23 mpaka 50, zomwe zikusonyeza kuti njira yodyetsera imakhudza thanzi la cranes; b) Ndondomeko yodyetsera ziweto yomwe ilipo pano sikhudza madera okhala ndi nyumba komanso kusankha mitundu ya malo okhala, koma imakhudza momwe crane imagwiritsira ntchito malo chifukwa kuchuluka kwa anthu omwe ali ndi nyumba kunali 1.39% ± 3.47% ndi 0.98% ± 4.15% mu 2018 ndi 2020, motsatana; c) panali kuwonjezeka kwa mtunda wapakati woyenda tsiku ndi tsiku ndipo liwiro lachangu limasonyeza kuwonjezeka kwa mphamvu yoyenda ya crane zazing'ono, ndipo chiŵerengero cha crane zosokonezeka chimakula; d) Zinthu zosokoneza anthu sizikhudza kwambiri kusankha malo okhala, ndipo crane sizimakhudzidwa kwenikweni ndi nyumba ndi misewu pakadali pano. Cranes adasankha nyanja, koma kuyerekeza malo okhala ndi malo okhala, madambo, mitsinje ndi mapiri sikunganyalanyazidwe. Chifukwa chake, tikukhulupirira kuti kupitiriza mfundo zoletsa udzu kudzathandiza kuchepetsa kusakanikirana kwa malo okhala ndi nyumba kenako kuchepetsa mpikisano wamkati, kenako kumawonjezera chitetezo cha mayendedwe a crane zazing'ono, ndipo pamapeto pake kumawonjezera thanzi la anthu. Kuphatikiza apo, ndikofunikira kuyang'anira madzi ndikusunga kufalikira komwe kulipo kwa misewu ndi nyumba m'malo onyowa.