Apply a coat of primer to the wood surfaces with a paint brush, and allow it to dry overnight. Apply oil-base or latex paint with a paint brush. Do not paint the glass or silicone. Let the paint dry thoroughly. Finish with a coat of polyurethane, varnish or lacquer. Let it dry completely.
The size of the prey depends on mostly the size of the crocodile. Young hatchlings generally feed on smaller prey, preferring small fish, frogs, insects and small aquatic invertebrates before taking on larger fish, amphibians and small reptiles.
Dragonflies in their aquatic stage eat many kinds of small animals: aquatic insects, tadpoles, small fish, and other invertebrates. Adult dragonflies eat flying insects, especially mosquitoes and other true flies, but also aphids, smaller dragonflies, damselflies, and just about any other insects they can grab.mmature dragonflies have six spindly legs, and a body that is only a few times longer than it is wide. They have two fairly big eyes. Some of their mouthparts are modified to shoot forward and grab prey.