Ndi Shark Week 2019 pa ife, Motetezedwa ndikufuna kudziwa kuti ndi mayiko ati omwe achita ziwawa zambiri za shaki pazaka makumi awiri zapitazi. Katswiri wowunikira ndikuyerekeza tsamba lawebusayiti adasanthula zambiri zakuukira kwa shaki, zakupha komanso zosapha, zomwe zidanenedwa ku Global Shark Attack File kuyambira 2000 mpaka 2019.
Hawaii idakhala pa #2 pakuwukira kwa shaki mdziko muno ndi ziwawa 117 za shaki kuyambira 2000.
Pazaka khumi zapitazi, ziwopsezo za shaki zakwera kwambiri Hawaii ndi ndalama zambiri. Mu 2000-2009 panali ziwonetsero za 44, pomwe ziwonetsero za 77 zanenedwa zaka khumi zapitazi.
Mfundo Zazikulu Phunziro:
• Florida ndi Hawaii ndi omwe ali pamwamba pa zigawenga zambiri za shaki kuchokera kumadera ena aliwonse a m'mphepete mwa nyanja. Florida ili ndi 486, pomwe Hawaii ili ndi ziwonetsero 117 pazaka makumi awiri zapitazi.
• Mwa osambira ochita zosangalatsa okwana 91 miliyoni ku US, nthawi zambiri pafupifupi 44 amawukiridwa ndi shaki chaka chilichonse pazaka khumi zapitazi.
• Pakhala pali zigawenga zokwana 18 zokha m'zaka 20 zapitazi, zisanu ndi zinayi pazaka khumi zilizonse.
• Amuna amatha kugwidwa ndi nsomba za shaki mwina chifukwa chakuti amachita nawo zinthu monga kusefukira, kudumpha pansi, komanso kusambira mtunda wautali kuposa amayi. Kuyambira m’chaka cha 2000, mmodzi mwa anayi alionse amene anazunzidwa anali akazi, ndipo atatu mwa anayi anali amuna.
