17 Wednesday Nov 2021
The rat population at Cosmeston Lakes Country Park is thriving thanks to the generosity of those folk who leave seed for the birds. The rodents are fearless opportunists and extremely cheeky, approaching to grab their share of the bounty even before people have stepped away, but they do at least share the seed with the birds. The rats stuff their mouths full of seed and scuttle away, whereas the squirrels monopolise the seed, staying put and not allowing the birds to approach.
15 Monday Mar 2021
Tags
British mammals, brown rat, Cosmeston Lakes Country Park, rat, rats eating bird seed, Rattus norvegicus
Three cheeky rats. Three cheeky rats.
See where they hide. See where they hide.
They poke out their noses to check all’s clear
Then rush out to grab seeds, showing no fear
Even when people like me are quite near.
Three cheeky rats.
06 Friday Mar 2020
I found some kind soul had left a scattering of bird seed and peanuts, still in their shells, on the dirt by the side of the east lake at Cosmeston, when I walked there this afternoon. A Mute swan, a couple of Mallards and a few Tufted ducks were milling around at the water’s edge, presumably having just been fed, but they couldn’t reach these extra seeds. The food didn’t go to waste though. As I watched, first a set of twitching whiskers and then a pair of dark bulging eyes appeared over the edge of the bank … a Brown rat!
And then another …
And another … three Brown rats! One at a time, they ran out, grabbed a peanut shell, and scurried away to stash their finds somewhere safe. And on they went until all the peanuts had disappeared. They were so cute to watch.
27 Wednesday Sep 2017
If you don’t like rats, look away now!
While I realise that a blog about rats might not appeal to everyone, I rarely get to see or write about mammals so, when these two rats came brazenly sniffing around for the seeds I was feeding to the birds at Cosmeston, I couldn’t resist taking photos. And once I have photos, a blog shall surely follow.
These are Brown rats (Rattus norvegicus), immigrants from central Asia that arrived in Britain around 1720. Of course, I don’t mean these two individuals arrived in 1720 – rats usually only live about a year in the wild – but their ancestors were sea-going rodents that just loved to sail the oceans wide and jumped ship wherever they docked. Nowadays, rats are more settled, and they’ll live almost anywhere – houses, gardens, parks, farmlands and farm buildings – you name it, there’s probably a rat in it somewhere.
They particularly like cereals – so, my bird seed would’ve gone down a treat – but they’ll eat pretty much anything, from small birds and their eggs to molluscs and food scraps. If you’re someone who hates these much-maligned creatures, remember that they too play an important part in the food chain, in particular as food for the owls and foxes that everyone loves.
14 Thursday Apr 2016
Posted in 'Dedicated Naturalist' Project, animals, nature
A snippet from my volunteer work on the ‘Dedicated Naturalist’ Project, helping to decipher and digitise, record and publicise the life’s work of naturalist extraordinaire, Dr Mary Gillham.
Love them or hate them, you have to admire Mary’s poetic description of the brown rats (Rattus norvegicus) she saw during a walk along the banks of the River Taff, between the Queen and Wood Street bridges in Cardiff city centre, on 27 October 1979.
Sleek brown rats obviously well fed can be viewed from a little riverside grandstand where the human scent above the expected level instigates only momentary peering of beady eyes and twitching of whiskers. Rats have acquired their inauspicious aura only by being carriers of human diseases and frequenters of human sewers. Whose fault? Ours or theirs? Viewed dispassionately here their weavings between the straight sturdy canes of Japanese knotweed resembles that of a jaguar in a primeval forest, their more intricate passage through tall cocksfoot like lions in elephant grass. There are pickings in plenty, both local and river-borne.
I have retraced Mary’s path along this river bank many times in 2016 and not seen any rats. Good thing or bad thing?
Mary Gillham was also a talented artist – this is one of her drawings
earthstar 
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