Birds of Prey, like Hawks are the main predators of Insect eating Birds. For example the Eurasian Sparrow hawk is the main predator of the Blue tit, Great tit, Wren, Eurasian Robin and Eurasian starling which are all Insect eating Birds.
None really, scorpions on the whole tend to prey upon invertebrates and small vertebrates such as rodents, frogs or lizards . While there may be the rare case, it seems unlikely that any scorpion would have birds as their main prey as birds are mainly in the air and the scorpions are on the ground. If anything its the scorpions which should be watching out for the birds. Maybe your thinking of the Goliath bird eating tarantula (Which mainly eats invertebrates, not birds)?
The main predators of the European Robin are the domestic cat, the owl and the sparrowhawk.
spiders,birds,humens,leeches
Other predators of blackbirds include Raccoons, snakes, crows, owls, hawks, and Red Foxes. Some parasites of Red-winged Blackbirds include blood-sucking flies, lice, and mites. When breeding season is over, Red-winged Blackbirds join enormous flocks, often mixed with Grackles, European Starlings, and Cowbirds.
Nicki Minaj changed her name because of many reasons but the main reason is that for her stage appearance and the fact that she's a bisexual and minaj means "eating chicks".
In the adult stage Birds are the main predators.
i don't no the main predators but i know that crab spiders... and robber flies are both predators of it.i know this is the worst answer ever
snakes or birds
bigger birds and humans
The main predators apart from man are the fish eating water birds like Kingfishers, Herons and Egrets.
Birds are the main predators of honey bees.
their main predators are sharks, large sea birds, and large fish
The main predators are birds and bats. The species of the predators are dependent on region.
The main predators of the blue glaucus are sea birds, larger fish, and other predatory marine animals.
The main predators of the salamander are dogs, raccoons, fish and a range of birds.
Jaguars, big birds and small mammals such as monkeys.
The main predators of the salamander are dogs, raccoons, fish and a range of birds.