Nūpepa:ʻEkolo honua a me ka mālama ʻana，Puke 49, Ianuali 2024, e02802
ʻano ʻano:ʻo ke kuʻi mua keʻokeʻo nui a me ka kuisa pīni
Puhi:
Ma Poyang Lake, ka nui a me kekahi o nā kahua hoʻoilo koʻikoʻi ma ka East Asian-Australasian Flyway, ʻo Carex (Carex cinerascens Kük) kahi kumu meaʻai mua no nā geese hoʻoilo. Eia nō naʻe, ma muli o ka hoʻoponopono ʻana i ka muliwai a me nā hanana climatic ʻoi aku ka nui e like me ka maloʻo, hōʻike ʻia nā hōʻike nānā ʻana ʻaʻole hiki ke mālama ʻia ka synchrony o ka neʻe ʻana o ka geese a me Carex phenology me ka ʻole o nā hana kanaka, e kau ana i kahi pilikia nui o ka ʻai i ka wā hoʻoilo. No laila, ua hoʻololi ʻia ka mea nui o ka mālama mālama ʻana i kēia pūnaewele Ramsar i ka hoʻomaikaʻi ʻana i ka māla i mea e hōʻoia ai i ka maikaʻi o ka meaʻai. ʻO ka hoʻomaopopo ʻana i nā makemake meaʻai o ka geese hoʻoilo ke kī no ka mālama ʻana i ka ʻai pulu. ʻOiai ʻo ka pae ulu a me ka pae meaʻai o nā mea kanu meaʻai nā mea koʻikoʻi e pili ana i ke koho ʻana i ka meaʻai o nā herbivores, ma kēia noiʻi ʻana, ua hōʻike mākou i nā meaʻai i makemake ʻia ma ka hahai ʻana i nā ala ʻai o ka Greater White-fronted Goose (n = 84) a me Bean Goose (n = 34) e helu i ka "window foraging" ma ke ʻano o ke kiʻekiʻe o ka mea kanu, ka protein. Eia hou, ua hoʻokumu mākou i nā pilina ma waena o nā mea hoʻololi ʻekolu o Carex ma luna o nā ana in-situ. Hōʻike nā hopena i ka makemake o nā geese i nā mea kanu me ke kiʻekiʻe mai 2.4 a 25.0 knm, me ka protein mai 13.9 a 25.2 %, a me ka ikehu mai 1440.0 a 1813.6 KJ/100 g. ʻOiai e piʻi aʻe ana ka ikehu mea kanu me ke kiʻekiʻe, ʻaʻole maikaʻi ka pilina o ka pae kiʻekiʻe-protein. ʻO nā ʻāpana ulu ʻē aʻe e hōʻike ana i kahi paʻakikī mālama e mālama i ke kaulike maʻalahi ma waena o ka nui a me nā koi o ka geese hoʻoilo. ʻO ka mālama ʻana o Carex meadow, e like me ka ʻoki ʻana, pono e nānā i ka hoʻonui ʻana i ka manawa o ka hana e hoʻonui ai i ka ikehu me ka mālama ʻana i ka pae protein kūpono no ka hoʻoikaika kino lōʻihi, hana hou a me ke ola ʻana o nā manu.
Loaʻa ka hoʻolaha ma:
https://www.sciencedirect.com/science/article/pii/S2351989424000064?via%3Dihub
