Readers’ wildlife photos

Today Friend of the Website Greg Mayer contributes some photos from Britain.

by Greg Mayer

Since we’re awaiting a recharge of the tank of Readers’ Wildlife Photos, I thought I’d add a few wildlife photos from a recent trip to England. I did not bring my good camera with a telephoto lens, since the visit was focused on museums in London, and the photos reflect this constraint.

The only mammal we saw in London was the introduced Gray Squirrel, but in Oxfordshire we saw molehills (made by the European Mole, Talpa europea) in and near the churchyard of St. Margaret of Antioch in Binsey. American moles most prominently make much less elevated runs or tracks, not distinct hillocks like these, so the phrase “making a mountain out of a molehill” makes more sense to me now.

Part of Oxford University, Wytham Woods (a famed area for ecological studies) had some Sheep (Ovis aries) in an enclosure. These are domesticated, and the species was brought to Britain thousands of years ago.

In London, we encountered two more corvids. The Carrion Crow (Corvus corone corone) is the most like what is, to an American, a “normal” crow. (During a brief stop in Copenhagen on the way to England, we also saw a Hooded Crow, Corvus corone cornix, which has a gray body, and has a long hybrid zone with the Carrion Crow, )

The other corvid was the Eurasian Magpie (Pica pica), which is much more “crow-y” looking than the jays in America (which are also corvids). We also saw Rooks (Corvus fragileus) on the trip, but got no photos.

Note the blue on the wings of this Magpie.

Like the Carrion Crow above, also on the Victoria Embankment was a Black-headed Gull (Chroicocephalus ribundus); this is an adult in winter plumage. We saw quite a few gulls all around London. Most were larger than this (Larus sp. or spp.), but we could not ID them.

On the way to Greenwich by boat on the Thames, we saw Mute Swans (Cygnus olor), which I include here to show the great tidal range of the Thames, ca. 7 m, evident from the algal growth on the bulkhead behind the pair of swans.

Also on the Thames we saw Great Cormorants (Phalacrocorax carbo), including a pale-bellied juvenile.

We were struck by how the apartments along the south bank of the Thames resembled scenes from movies, for example A Fish Called Wanda, and sure enough, the building at the left of the photo above is indeed where the Cleese-Curtis “canoodling” rendezvous took place!

The bird we saw more of than any other in England was the pigeon. Not the Common Wood Pigeon (Columba palumbus), like this one in Greenwich, which we saw a fair number of. . .

. . . but the Feral Pigeon or “rock dove” (Columba livia), which was everywhere, both city and country.  There were many of the highly variable domestic color forms, such as this one

. . . . and some of the “wild type”, which is the color pattern of the ancestral wild Rock Doves.

Wild Rock Doves persist in Scotland and western Ireland; all the pigeons we saw in London and Oxfordshire were feral.