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 sometimes there is a little flight backwards and forwards along the bank in the intervals of crossing. This continues for something like an hour, but at last the pursuing bird, as both fly out from the bank, makes a little dart, and, overtaking the other one, both flutter down into the stream. They rise from it straight up into the air like two blackbirds fighting, then fall back into it again, and now there is a violent struggle in the water. Whilst it lasts the birds are swimming, just as two ducks would be under similar circumstances, and every now and then, in the pauses of exhaustion, both rest, floating on the water. The combat would be as purely aquatic as with coots or moor-hens, if it were not that the two birds often struggle out of the water and rise together into the air, where they continue the struggle, each one rising alternately above the other and trying to push it down—it would seem with the legs. These were the tactics adopted in the water too, but yet, with a good deal of motion and exertion, there seems but little of fury. The birds are not acharné, or, at least, they do not seem to be. It is a soft sort of combat, and now it has ended in the combatants making their mutual toilette quite close to one another. One stands on the shore and preens itself, the other sits just off it on the water and bathes in it like a duck."

Even here, owing principally to the friendly toilette-scene, I was not quite clear as to the nature of the bird's actions. How completely I at first mistook it in the case of the stock-dove with the way in which it was afterwards made plain to me, the following will show:—