Page:Cassell's book of birds (IA cassellsbookofbi04breh).pdf/124

 the last-mentioned species, and largely distributed throughout the warm and temperate parts of the earth. These birds are characterised by their powerful, compactly-built body, moderately long neck, large head, and short, strong, deep, thick beak, the culmen of which is strongly arched; and in most instances are further distinguished by a naked projection from the beak, which spreads over the forehead. Their legs are strong and of moderate length, and their toes either very long, or provided with broad lateral fringes or lobes. Their wings are short, the third or fourth quill being usually the longest; the tail is very short, and they are more or less without variety of tint. In their anatomical structure they are very closely related to the Rallidæ.

(Parra Jacana).

All the Gallinulæ are inhabitants of marshy districts, and some of them might even be called water-fowl. They usually prefer sedgy lakes, large swampy morasses and brooks, or ponds and rivers well stocked with vegetation, but are without exception restricted to fresh water. They are generally seen swimming about in open spaces. They run with less agility than the Rails, but far surpass them in their powers of swimming and diving. Although these birds are by no means social in disposition, they show a remarkable attachment to any locality of which they have taken possession, keeping others, even of their own species, at a distance, and sometimes exhibit resolute courage in driving away intruders much larger and stronger than themselves. They also attack small birds