Hobbies

In late May I saw a pair of displaying Hobbies not far from my house in Hanko. They were performing their impressive aerial show above a stand of old Scots Pines, which looked like a perfect nest site (Hobbies don’t make a nest of their own, but use an old nest of Hooded Crows instead).
Last week (6th of Aug) I decided to go and check the site to look for the nest.
As soon as I got near the suspected hotspot I could hear the frantic calling of a Hobby. The female had already spotted me and was alarming. In no time I then found first one fledgling on a low branch and soon after another slightly higher up in a nearby tree, which proved to be the nest-tree. The nest was indeed an old Hoodie’s nest some 12 m up in a pine tree, with a third young wing-flapping on the nest.

The first chick to leave the nest, here stretching the legs. Aug 6th, Hanko.

The first chick to leave the nest, here stretching the legs. Aug 6th, Hanko.


The female was perched in a dead pine some 50 m away, while the male was perched on the top of a birch-tree 30m from the nest opposite to the female. I took some pictures of the oldest young, which was perched only some 6m up, and of the adults but left the site after a short while.
During the week I visited the site every second day, in order to learn more about the post-fledging period. Two days later the chicks had already moved some 50 m from the nest and were perched together in a dead pine.
The female guarding her offspring. Aug 8th, Hanko.

The female guarding her offspring. Aug 8th, Hanko.


The female was constantly sat on guard within a short distance, while the male was perched on his birch-top, from where he made short hunting flights to catch dragonflies. Every now and then he would go on a longer flight, probably in pursuit of some high-flying birds.
The adult male on top of his birch. Aug 6th, Hanko.

The adult male on top of his birch. Aug 6th, Hanko.


I collected the prey remains I could find below the nest, and also the ones below the chicks perched in the dead pine. Among the prey was a male Greenfinch, a moulting male Chaffinch (hampered flight!), adult Tree Pipit, Wood Warbler, Barn Swallow or House Martin (feathers need to be checked), an adult Dunlin, and 3 Swifts (1ad 2juv) and a big Rhinoceros beetle. The most remarkable find was however a full-grown Greater Spotted Woodpecker! Not a species that comes to mind when talking about Hobby food! The other prey items were, as expected, the most common migrants of the season, added with a few unlucky local talents (the finches).

Yesterday (Aug 12th), when I last visited the family, the chicks were already flying fast between the trees and difficult to keep track of. The male was on his regular birch-top, but the female was nowhere to be found. I hope there will be more to follow.


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