In recent decades, extreme climate events such as tropical storms, droughts, floods, wildfires, heat waves, and cold snaps have increased in both frequency and intensity. These events have the potential to reshape human populations and ecosystems across nearly all regions of the world. According to the Intergovernmental Panel on Climate Change (IPCC), such events are projected to intensify further in the coming decades. Very strong hurricanes are expected to become more common, wildfires to burn hotter and spread farther, and heat waves to last longer. Extreme events pose severe risks not only to human populations but also to biodiversity and the structural integrity of ecosystems. They can reek changes in species in a number of ways. One of the earliest studies of the biological consequences of an extreme climate event was carried out by Hermon Bumpus at Brown University.  [caption id="attachment_42667" align="aligncenter" width="675"] Brown University campus[/caption] In February 1898, an unusually severe and prolonged storm brought snow, sleet, and rain to Providence, Rhode Island. After the storm, Bumpus collected a large number of incapacitated sparrows (Passer domesticus), of which 72 survived and 64 perished. He measured a range of body characteristics in both groups. The birds varied in length from 152 mm to 167 mm, with an average of 159.5 mm. Individuals whose body length was close to this average were more likely to survive, whereas those at the extremes were more likely to die. Very long-bodied birds were particularly vulnerable. In addition to body length, [caption id="attachment_42669" align="alignleft" width="300"] Elementary lessons in zoölogy, by Needham, James G. 1896[/caption] Bumpus measured traits such as weight, femur length, humerus length, sternum length, and skull width. Interestingly, he also noted that males were more likely to survive the storm than females. Bumpus’s work represents one of the earliest investigations of natural selection in the context of an extreme climate event. Since his study, relatively few investigations have directly examined the selective pressures imposed by such events.  However,  certain lizards on the Turks and Caicos Islands have been found to have larger sticky toe pads after experiencing Hurricanes Irma and Maria, when compared to ‘pre-hurricane’ lizards.  The next generation of lizards also had larger toe pads, which suggests a heritable feature and hurricane driven selection. Nevertheless, such research suggests that extreme climate events [such as high winds, extreme temperatures, flooding] can generate 'short lived' but strong episodes of natural selection, and may drive rapid evolutionary change.   [caption id="attachment_43023" align="aligncenter" width="675"] a sparrow[/caption] Further reading : https://www.cell.com/current-biology/fulltext/S0960-9822(25)00955-8 Sparrow leg anatomy from 'Elementary lessons in zoölogy, a guide in studying animal life and structure in field and laboratory' by Needham, James G, 1898. Accessed from Archive.org  

So!  My story begins many, many years ago when I had a dream to own my very own woodland.  Of course I didn’t believe it would ever come true, however, a dream’s a dream and one day I decided to go for it.  I sold my house and downsized in a big way so that I had funds to realise my dream.  Then the search began, three years of searching. Everything I found was too far away, too expensive, too big, too small……!! Then, I fell on one for sale with Woodlands.co.uk, just five minutes from home and 6½ acres – perfect! I will never forget the day of completion.  I was soo excited and couldn’t wait to get the key to my gate so I could officially walk through my very own woodland.  As I struggled through the bracken and brambles, which in themselves were a delight…. Little birds popping out, discovering little plants, blackberries, raspberries, self-set holly bushes, oak trees… It was just wonderful.  The majestic Silver Birch trees towering over me giving sneak previews of the sky above.  The smell was just amazing…. Was it my imagination or was the air so pure with subtle scents of the tree and plant species. I was truly in my element. My intention was to spend as much time there as possible so setting up camp was a priority, along with a pathway so as not to disturb any wildlife/budding growths when clambering through the dense overgrowth. I cleared an area for the ‘camp’ which was soon to consist of a fire pit, stumps from the larger fallen trees for seats, a frame from cut off trees to throw a sheet of tarpaulin over - should the rain come. This little secret area became a huge part of the early days at the woodland. There’s nothing quite like boiling a kettle on an open fire, cooking lunch using the branches collected.  The smell, the warmth not to mention the smoke to keep the unwelcome little bug visitors away!!! Imagine my excitement when 7 deer came strolling past for the first time which gave me the idea to have an area to encourage them to visit so that we could hopefully see them regularly. Over the next few months, pathways were developed so that all areas of the woodland could be accessed with various areas of interest including a sensory garden, allotment, orchard, natural pond, various picnic areas, deer watch area, an ‘observatory’ to shelter us in the evening / night where we hide out and watched the night wildlife (deer, rabbits, owls), and our very own 'Hartley Hare' !!!).  On clear nights, watching the stars through the telescope is just amazing… there’s no light pollution so the sights are just amazing. Then there’s the memorial garden, inspired by my sister who I lost to Covid in March 2020. And, who could have a woodland without a bit of Winnie the Pooh – a tribute to Hundred Acre Wood!!! I have put bird boxes up to encourage varieties including Tree Creeper, Blue tits, Great Tits, Sparrows,, Nuthatches, Owls and baskets for Sparrow hawks, Hobbits and Buzzards. The original disappointment as squirrels moved into the Barn Owl box and Pigeons into the Tawny Owl box soon became delight as the babies arrived. It was so lovely watching the busy parents rearing their young. Then, the following season, guess what….. yes!!…. A Barn owl nested!! Friends and family just love to visit the woodland to enjoy the magical relaxing atmosphere; to explore the pathways leading to the various little nooks and crannies to search for plants, insects and just to sit quietly, listening to the birds and the rustle of the leaves. To anyone who has never thought of owning a woodland before, just imaging the freedom, the space, the never ending discoveries of plant life, tree life, wildlife and with imagination, you can make more than one dream come true.  To anyone who is thinking of owning a woodland…. Do it!  You will have nothing but pleasure and peace, and experience an immediate shift in your mental wellbeing and, if like me you have physical disabilities, the change of pace, the air, the green will have a positive impact on your aches and pains!!!           Thanks to Lesley for the above enthusiastic account of her woodland adventure.

Urban foxes are sometimes in the news as they get noticed with their roaming through urban gardens, and occasionally entering houses.  Indeed,  attacks on people and pets have been reported.  More often foxes come to attention when people are disturbed at the night by the strange, ‘metallic' screams of the foxes, especially during their mating system (December through to February).  There are significant numbers of foxes in our cities.  Estimates vary but it is thought that there may be 150,000 or more urban foxes or ‘townies’ and perhaps 400,000 foxes in total throughout the U.K.  The average life of an urban fox has been estimated at about eighteen months to two years, partly because many are killed on the roads (often the younger foxes). In the wild, a fox can live for up to 8 years. In Scotland, a fox’s territory can range over several miles but in towns their territories are much smaller.  They survive, in part, because we are careless in terms of the disposal of our waste food; and also because some people put out food for foxes.  In the country, their diet would include small mammals, bird eggs, insects, earthworms, wild fruits / berries and carrion. It has been suggested that the high populations of rats and mice in London are a 'big draw' for urban foxes, and they help in keeping numbers of rats down in the city. Read more...

Air pollution is a major concern in many of our cities across the U.K., and indeed through Europe.   Indeed, it is thought to be responsible for a significant number of premature / early deaths.   The European Environment Agency (EEA) has estimated that air pollution is causing around 467,000 premature deaths in Europe every year.   The main culprits are particulates and nitrogen oxides (NOx) - mainly derived from the engines of cars, vans, lorries but also boilers etc. Now research at the University of Madrid has shown that air pollution is affecting bird populations.   Dr. Herrera-Duenas and her co-workers collected hundreds of blood samples from sparrows in rural, sub-urban and urban areas.   The house sparrow has been strongly associated with human habitation but can live in urban or rural settings. Read more...

Cats have been been 'domesticated' for many thousands of years, and currently stand as the most popular pet in the world (according to Wikipedia).  It has been suggested that the Egyptians were the first to domesticate the wild cat.   Though the association with humans probably pre-dates their domestication, recent research suggests that cats were attracted to ancient farming villages - perhaps by the supply of rodents  (rats / mice).  It is possible that cats are descended from african wildcats that 'self - domesticated' somewhere in the Near East.  A kitten has been found buried alongside human remains in Cyprus; this dates from some nine and half thousand years ago. However, more recently, the BBC’s Wildlife program focused on domestic cats and wildlife. Read more...

Greenfinches, parasites, heat islands and the BTO nesting survey. Greenfinches are being killed by a protozoan parasite – Trichomonas.  The parasite causes swelling of the throat by infecting the crop and gullet, so the the birds cannot eat.  It has been suggested that as many as 500,000 greenfinches have been killed by this parasite. Read more...

In the 1970’s, the house sparrow population of the UK was estimated at 12 million, but over the last 25 years it has fallen dramatically. So much so that the sparrow has now been added to the Red Data List (August 2002). Sparrows do not generally fly far - rarely more than 2 miles from the point where they hatch and can produce 3 or 4 clutches of eggs per year. Many different reasons for their decline have been suggested. Read more...