Saynisyahano ka tirsan Jaamacadda Maine (USA) ayaa in ka badan toban sano u huray cilmi baarista siyaabaha lagu hagaajinayo tayada dalagga baradhada. Sanadkii la soo dhaafay, hadafka ugu weyn ee barnaamijka taranka ee jaamacadda waa in la helo noocyo baradho ah oo u adkaysata isbeddelka cimilada.
Gregory Porter, borofisar ku takhasusay ecology iyo maamulka dalagga ee Jaamacadda Maine (USA), ayaa aaminsan in heerkulka sare uusan sii dheerayn karin xilliga sii kordhaya ee baradhada, laakiin sidoo kale wuxuu keenaa cuduro iyo dhibaatooyin tayada dalagga.
Porter waa khabiirka hogaanka u ah barnaamijka taranka baradhada. Iyada oo qayb ka ah barnaamijka, saynis yahanku waxa uu ka shaqaynayaa mashaariic kala duwan, laga bilaabo horumarinta fursadaha suuq-gaynta ee beeralayda iyo abuurista baradhada oo aad uga adkaysata fayraska Y.
Jaamacadda Maine waxay heshay wax-soo-saar wanaagsan sannadkan, iyada oo ay uga mahadcelinayaan qayb weyn oo ku saabsan guusha Caribou kala duwan, oo sidoo kale lagu helay barnaamijkeeda taranka. Laakiin Porter wuxuu aaminsan yahay in xitaa Caribou uusan u adkeysan kulaylka sida lagama maarmaanka u ah u adkeysiga saameynta isbeddelka cimilada.
Dhibaato kale oo la dareemo mustaqbalka waa roobab daba dheeraaday. Waxaa la og yahay in biyo-dhigiddu ay ku adag tahay baradhada muddo dheer.
Baradhada baradhada ee Colorado iyo aphids ee faafiya cudurrada baradhada ayaa si firfircoon u soo saari doona xaaladaha cusub, sida uu qabo Jim Dill, oo ku takhasusay ilaalinta dhirta ee Jaamacadda Maine.
Doorashada dhirta leh, tusaale ahaan, caleemo bararsan oo xannibaya dhaqdhaqaaqa cayayaanka, waxay gacan ka geysan doontaa dhimista baahida sunta cayayaanka mustaqbalka.
Dhaqdhaqaaqayaasha gudaha ayaa sidoo kale si firfircoon uga shaqeynaya jihadan.