A sixty-seventh of 1340 is 20.

The water is shallow here.

When we say a bird is anting, we mean that it is on the ground or on a twig with one or both wings half-spread and with its tail drawn under the body. In this unusual attitude it can be seen picking up ants with its bill and rubbing its head among the undersides of the wings and – or – into the base of the tail.

Of note is that all the tryptanthrin analogs showed M.