canary island date palm decline in montenegros bay of kotor a red palm weevil infestation threatens coastal beauty

withered weevil vulnerable vibrant tropical trees tree travel tourism threatens threatened threat species showcases scenic region red preservation population plants plant pest palms palm ornamental nature natural montenegros montenegro management local leaving landscape kotor issues island insects infestation iconic health habitats fronds flora facing evident environmental efforts effects ecosystems ecosystem ecological dying diseases discolored disasters devastating destination