animal bug bush-crickets caelifera cricket crickets fiddler grass grass hopper grasshopper grasshoppers hopper insect katydids locust play Africa bugs crowded direction dirt road green insects on the move together trail unified animals breed closeup fertile flower Grasshopper mating insects mating instinct locusts love lust macro mating natural nature pest tender yellow cereals oat oats oats field summer wheat brown leaves Dandelion dew roadside waterdroplet disabled leg orthoptera wound