Ijenali:I-Ecological Research, i-34 (5), iphepha 637-643.
Iintlobo (Intaka):I-Whooper swans (Cygnus cygnus)
Inkcazo:
Uluhlu lwamakhaya kunye nokusetyenziswa kwendawo yokuhlala zizinto ezisembindini we-ecology yeentaka, kwaye izifundo malunga nale miba ziya kuba luncedo kulondolozo nolawulo lweentaka zeentaka. Amadada angamashumi amathandathu anesixhenxe ayeyinkqubo yokubeka indawo yehlabathi ephawulwe kuMgxobhozo weSanmenxia wePhondo laseHenan ukuze ufumane iinkcukacha ezineenkcukacha zendawo ebusika ukusuka ku-2015 ukuya ku-2016. Ubungakanani bamakhaya amadada ayelelona likhulu kwixesha eliphakathi lobusika kwaye lilandelwa lixesha lokuqala kunye nexesha lasemva kwexesha, kwaye ubungakanani bahluke kakhulu phakathi kwamaxesha amathathu obusika. Bekukho umahluko obonakalayo ekusetyenzisweni kwendawo yokuhlala phakathi kwamaxesha ahlukeneyo asebusika. Kwithuba lokuqala, amadada ayesebenzisa ingca yasemanzini kunye nemimandla yezityalo ezikhulayo, kwaye ubukhulu becala athembele kuncediso olwenziwayo ngenxa yokunqongophala kweendawo zokuhlala zendalo zokutyisa ngexesha eliphakathi. Ngexesha lamva, amadada ayesebenzisa ubukhulu becala indawo yengca yasemhlabeni esandula ukuvela. Ngaphandle kwamanzi anzulu, ukusetyenziswa kwamanye amanqanaba amanzi kwahluke kakhulu phakathi kwamaxesha ahlukeneyo asebusika. Ekuqaleni kwexesha lobusika, amadada ayethanda ukukhetha iindawo ezisezantsi neziphakamileyo zamanzi; kwithuba eliphakathi, ubukhulu becala babekwindawo eziphakathi kunye neziphakamileyo zomgangatho wamanzi kwaye basebenzise zonke iindawo zomgangatho wamanzi ngaphandle komgangatho wamanzi anzulu ngexesha lobusika obuzayo. Kwagqitywa ekubeni ezinye izityalo zikhethwa ngamadada, njengeengcongolo, i-catails kunye ne-barnyard grass, kwaye ubunzulu bamanzi bufanele bufanelekele amadada, kunye namanqanaba amanzi ahluka kwi-gradient.
USHICILELO LUFUMANEKA KWI-:
https://doi.org/10.1111/1440-1703.12031
