Journal:Movement Ecology vhoriyamu 11, Chinyorwa nhamba: 32 (2023)
Zvisikwa(bat):The great manheru bat (Ia io)
Abstract:
Ngano Kufara kwemhuka kunosanganisira zvose mukati-munhu uye pakati-pamunhu
kusiyana (munhu mumwe nomumwe nyanzvi). Zvese zviri zviviri zvikamu zvinogona kushandiswa kutsanangura shanduko muhuwandu niche hupamhi, uye izvi zvakawongororwa zvakanyanya mukudya niche dimension zvidzidzo. Nekudaro, zvishoma zvinozivikanwa nezve shanduko yezviwanikwa zvechikafu kana zvakatipoteredza mumwaka wese zvinokanganisa shanduko mukushandiswa kwenzvimbo yemunhu uye yehuwandu mukati mehuwandu humwe.
Nzira Muchidzidzo chino, takashandisa ma micro-GPS matanda kutora nzvimbo yekushandisa kwevanhu uye yehuwandu hwehuremwaremwa hwemanheru (Ia io) muchirimo nematsutso. Isu takashandisa I. io semuenzaniso wekuongorora kuti nzvimbo yemunhu niche hupamhi uye nzvimbo yemunhu nyanzvi inochinja sei muhuwandu niche hupamhi (imba yekumba uye hukuru hwenzvimbo saizi) mumwaka wese. Pamusoro pezvo, takaongorora madhiraivha ehunyanzvi hwenzvimbo.
Mibairo Takaona kuti huwandu hwemusha wevanhu uye nzvimbo yepakati yeI. io haina kuwedzera mumatsutso apo zvipembenene zvakaderedzwa. Uyezve, I.io yakaratidza nzira dzakasiyana dzehunyanzvi mumwaka miviri iyi: hunyanzvi hwenzvimbo yepamusoro muchirimo uye yakaderera yehunyanzvi hwemunhu asi yakafararira yakafararira imwe niche yakafara mumatsutso. Kutengeserana uku kunogona kuchengetedza kugadzikana kwakasimba kwehuwandu hwenzvimbo niche hupamhi mumwaka uye kufambisa mhinduro yehuwandu kune shanduko mune zvekudya zviwanikwa uye zvakatipoteredza.
Mhedziso Kufanana nekudya, nzvimbo yekufara kwehuwandu hwevanhu zvakare inogona kutariswa nemusanganiswa weiyo niche hupamhi uye hunyanzvi hwemunhu. Basa redu rinopa maonero matsva mukushanduka kwehupamhi hwe niche kubva pachiyero chepakati.
Keywords Bats, Individual specialization, Niche evolution, Resource shanduko, Spatial ecology
ZVINYORWA ZVIRIPO PA:
https://doi.org/10.1186/s40462-023-00394-1
