Читать книгу The Times A Year in Nature Notes - Derwent May - Страница 32

ALONG THE SCOTTISH coasts, the eider duck – or eider, as they are generally called – are courting out on the water. Up to eight or ten of the black-and-white drakes swim round a single dusky-brown female, throwing their heads back in the air and displaying their brilliant white throats with the feathers puffed out. As they display, they make deep cooing notes, and each tries to edge closer to the female, who may eventually choose one and pair up with him. Though it is a soft sound, the drakes’ cooing carries far across the water.

Silver birch trees now have small, hard, male catkins on the dark crimson twigs. At a distance the whole tree looks purple, with the branches and twigs drooping gracefully around a silvery trunk with diamond-shaped black patches. The catkins will soften and turn yellow as the spring advances.