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David

Tree top ring necked parakeet

Tree top ring necked parakeet, West Park

Once again a lone parakeet high in a tree, hard to see clearly because of the branches below. It was a female, but this was only proved by later events. Occasionally preening, occasionally stretching to nibble at the tender leaf buds nearby, the bird seemed totally undisturbed as I cricked my neck directly underneath.

I’d been watching for about five minutes, and the bird must have been up there for longer, when things began to change.

To be continued …

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David

Tiny white flowers: danish scurvy grass

Tiny white flowers: danish scurvy grass

Growing at the base of the same tree trunk as yesterday’s whitlowgrass (and many others by main roads round the city) another weed with even smaller leaves and even smaller white flowers. This one is Danish scurvy grass (Cochlearia danica), and wherever it grows, it is within inches of the road itself.

The plant is a halophile (salt lover). Until the 1960s, it only grew in Britain in a few coastal locations. But then human activity allowed it to spread. Lots of upgrades of main roads, including a spreading motorway network, at the same time as the introduction of more systematic gritting of icy main roads. The splash zone on the verge of those roads only needed a touch of soil to provide perfect growing conditions for the scurvy grass. The draughts in the wake of passing cars and lorries then provided a breeze to help spread the wind-bourn seeds.

A similar process had happened a century or so earlier, when the burgeoning railway network had aided Oxford ragwort to going from being an escapee from the city’s Botanical Gardens to an endemic.

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David

West Park young cormorant: another try

West Park young cormorant: another try

The cormorant flapped its wings on and off for four minutes or so, then relaxed them and started scanning the water more keenly. Another minute or so scanning, then off it dived again. This time it came up without a trophy.

Back on the perch again, then diving again after only a brief pause. Once again, surfacing without prey. It swam around, diving a couple more times with the same result. As we left, it was still swimming in the same area.

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David

Tiny white flowers: common whitlowgrass

Tiny white flowers: common whitlowgrass

An inconspicuous weed growing at the base of one of the roadside trees, its white feathers even smaller and less conspicuous. It was common whitlowgrass (Draba verna), presumably another of the plants once thought to have medicinal properties. Whitlows are painful infections of fingertips.

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David

West Park young cormorant: drying off

West Park young cormorant: drying off

Now the cormorant has had a fish, it needs to dry its feathers. So it’s time to get back to standing out of the water, on the fallen bough again. Spread the wings out and flap them slowly to expose all the feathers to the breeze. Shuffle round to face a different direction. That airs the plumage more evenly, and lets the bird watch out for any signs of fresh fish. Soon the feathers will be dry enough, time for the hunt to resume.

To be continued …

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David

Japanese quince buds and flowers, macro

Japanese quince buds and flowers, macro

Flowers and flower buds on a Japanese quince shrub. Getting in really close emphasises just how vivid the red of the scarlet petals is.