London Tree Week starts today and the main focus is the Rooting for Trees exhibition in City Hall’s cafe.
This exhibition highlights why trees matter to Londoners. Photographer Emma Phillips worked with The Tree Council to produce images of Tree Wardens at various locations where they feel most strongly connected with trees. Each portrait offers a story about the importance of one, or many, trees. It also explores what motivates different people to plant, care for and help with the conservation of trees in their neighbourhood.
There will also be a series of free guided tree walks and other nature trails in various parts of town. You can take a tree walk around Abney Park Cemetery on 25 May, Upminster (25 May), Hyde Park (26 May), Kensington Gardens (27 May), Imperial War Museum gardens (29 May), Sydenham Hill Wood (29 May), Bankside Urban Forest (30 May), Bloomsbury (31 May) and the National Gallery’s arboreal paintings.
The week is being organised as part of the Mayor’s RE:LEAF work to protect and increase the number of trees in London.
Posted in Birds, Green, Nature, Wildlife
Tagged Big Garden Birdwatch, birdwatching, blue tits, conservation, Dollis Brook, ducks, Finchley Park, great tits, gulls, Hampstead Heath, London, moorhens, robin, swans
Back Yard Biology
Much has been written about the intelligence of crows, the supposed smartest of bird species.
American Crows must have keen eyesight because they detect my slightest movement (like raising the camera lens toward the window) and quickly fly off. Large brain size and a well-developed cortical area responsible for learned behavior may be what gives them their smarts.
They make and use tools to retrieve food items, organize mobs to drive away predators (a “murder” of crows), use bait to attract prey, watch and learn new behaviors from other birds or their own family members, communicate spatial and temporal information (about food items) to other family members, and can recognize the facial features of different humans. Some researchers claim that crows have intelligence on a par with that of chimpanzees.
I have watched a lot of crow behavior in the backyard, but rarely understand what is going on, except for these…
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