Journal:Shiri Chidzidzo, 66(1), p.43-52.
Zvisikwa(Avian):Eurasian bittern (Botaurus stellaris)
Abstract:
Eurasian Bitterns Botaurus stellaris yakabatwa munguva yechando kumabvazuva kweChina inopisa kuFar East yeRussia. Kuziva nguva yekufamba, nguva uye nzira, pamwe nenzvimbo dzekumira, dzinoshandiswa neEurasian Bitterns muRussia Far East flyway uye kuwana ruzivo rwekutanga nezvemaitiro uye ecology kubva pakutevera data. Takaronda maEurasian Bitterns maviri akabatwa muChina ane global positioning system/mobile communications loggers kwegore rimwe nematatu zvichiteerana, kuti vaone nzira dzavo dzekutama uye marongero. Isu takashandisa chinhambwe chakafambiswa pakati pezvigadziriso zvinoteedzana kuona maitiro avo ezuva nezuva. Vanhu vaviri ava vakapedza nguva yechando kumabvazuva kweChina uye vakafamba kureba kwe4221 ± 603 km (muna 2015-17) uye 3844 km (2017) kuenda kuchirimo muRussia Far East. Migumisiro inobva kune imwe shiri yakaratidza kuti mumakore ose matatu, shiri yacho yaishingaira zvikuru mukati mezuva kupfuura usiku, kunyange zvazvo misiyano yakakwana yaisiyana-siyana nemwaka, ichinyanya kushanda usiku muchirimo. Mhedzisiro inoshamisa kubva kushiri iyi yaive yekuchinjika mukutama kwechirimo uye kushaikwa kwekuvimbika kwenzvimbo yezhizha. Chidzidzo ichi chakaratidza nzira dzaisazivikanwa dzekutama dzeEurasian Bittern kuEast Asia, uye yakaratidza kuti mhuka idzi dzinowanzoshanda mukati mezuva gore rose.
ZVINYORWA ZVIRIPO PA:
https://doi.org/10.1080/00063657.2019.1608906
