Sunday 28 January 2018

The Friendly Frog

The last few weeks have been very wet here so I've found it quite a challenge to see much wildlife. Despite the poor weather it's clear that Spring is on the way with flowers starting to shoot out of the ground and snowdrops in bloom, as well as a few crocuses and even daffodils locally. The catkins on the hazel trees are starting to open up too.


For some time now I've been trying to get a photo of a goldcrest to share here but it's proven a challenging task. As well as being tiny, they dart around all over the place so finding one still enough to take a photo which doesn't end up blurry is very tricky. I was therefore very frustrated when one sat right in front of me last weekend when I was out in torrential rain without my camera. The best I could manage was this low-quality phone shot. 


Goldcrests are, along with the firecrest, the UK's smallest bird. They are usually around 9 centimetres long and weigh about 5.5 grams which is about the same as a twenty pence piece(1). Though many goldcrests stay in the UK all year round, many migrate from Scandinavia and mainland Europe to spend the winter here. Early ornithologists couldn't believe that such a tiny bird could migrate so far and thought they rode on the backs of short-eared owls or woodcocks, a great image but not true of course(2).

Goldcrest are almost entirely insectivores and spiders are an important part of their diet- that's likely what this individual was looking for when I saw it, looking for spaces in the old railway bridge where spiders might be lurking. 

For the first time I have an amphibian to share with you. I was just around the corner from my house when I spotted this common frog sitting in the middle of the pavement. 


Being right in the middle of the footpath in fading light was obviously a dangerous place for this frog to be so I gave it a gentle poke and it hopped safely into the undergrowth. 

Frogs hibernate in the winter so it's very early in the year to be seeing one. It is recorded that they start emerging from January though, as long as the night temperatures are higher than 5 degrees C(3). Given how early this one emerged it's likely it's a male- they tend to come out first and head towards a waterbody where they will wait for the females to arrive. Though not accessible for humans, this frog was actually only about fifteen metres away from the fishing lake so that is likely where it would be heading. 

When I write this blog I try my best to not write about the same species all the time so I usually have photos of things I don't end up sharing. As I'm really short on content and the month is drawing to a close I thought I'd share some of my previously unseen photos from January along with a few comments about some of them. 

First, here's a few of the usual suspects from a recent visit to Lymington-Keyhaven:

A group of dunlin
Dunlin are winter visitors to the UK and are usually seen in flocks like this. They feed in a 'sewing machine' action and here on the coast they eat molluscs, worms and crustaceans. 

Wigeon

Shelduck

Teal
My most regular walk is along a stretch of the River Avon where I always find plenty to take photos of. 

Mute Swan

Carrion Crow

I tend to regularly see crows all over the local area- though many birds are opportunist to some extent, crows are the more than any. Mostly I see them sitting in trees like this one where they can eat fruit or in fields where they find grain. I occasionally see them mobbing the local buzzards- they may be trying to steal prey from them- and a few weeks ago one was feeding on a dead fish which was lying on a bit of exposed gravel in the middle of the river. They will happily steal eggs and even hunt.

Grey Heron

These birds are surprisingly not instantly recognisable but they are female pheasants. Other than the shape and length of the tale they don't look very much like the males at all. I can only assume that the reason we see them far less than males is that they are much less noticeable and blend in well. Male pheasants happily breed with more than one female and then play no part in incubating or raising the chicks(4) so though they may be overlooked it's the females who are far more important to the species.


Song Thrush


That's all for today and fingers crossed the weather will improve other the next few weeks!


Sunday 21 January 2018

January Nature News

This is the first of a regular feature- in the third week of each month I will discuss the latest wildlife and environment news- some of it may be local whilst other stories may be national or beyond.

Soggy Owl

Storm Eleanor battered the country earlier in the month and inevitably some wildlife got caught up in it. One such creature was this barn owl who was found in a roadside puddle on the A338(1).

Photo by Chris Pottinger via Bournemouth Echo
Many bird species use preen oil or take dust baths in order to make their feathers waterproof but barn owls can't do this due the comb-like fringed edges on their feathers(2). This adaptation is really useful in enabling them to hunt silently but does not help them in poor weather.

Fortunately, this owl was found by a passing tree surgeon and according to the local council would be looked after until it was well enough to be released. I can't find any information to confirm that this happened but it seems likely the owl would have been fine once it dried out.

Delightful Dolphins

Researchers from Plymouth University have studied records of dolphin sightings around the UK and have discovered a pod of bottlenose dolphins that live off the shores of the South West of England(3). The group consists of 28 individuals which spend most of their time near St. Ives Bay and Mount's Bay in Cornwall but also venture along the coast of Devon and Dorset.

Picture by Daniel Murphy via BBC News
Bottlenose dolphin pods normally consist of around 15 individuals but can range from one pair to over 100(4). They search for prey using sonar and will eat a range of fish as well as eels, squid and shrimps. They are the apex predator in shallow waters which shows how good the ecosystem along this part of the coast must be.

There are currently two other known bottlenose dolphin pods around the UK- one near Cardigan in Wales and the other near Moray Firth in Scotland. I would never have thought that there would be bottlenose dolphins living so close to home!

Fox-Hunting Foiled

I was delighted when Prime Minister Theresa May dropped the planned vote on repealing the fox-hunting ban(5). It had been part of the Conservatives election manifesto but May said:

"My own view has not changed but as prime minister, my job isn't just about what I think about something, it's actually about looking at what the view of the country is. I think there was a clear message about that and that's why I say there won't be a vote on fox-hunting during this parliament."

It's disconcerting that the tory government want to repeal the ban but at least they appear to be listening to the views of the public.

The government has also recently published it's 25-year plan for the environment. Whilst I haven't looked at it in any detail it appears that the plan is full of important promises but there's no evidence that they will be made law or that they will actually be kept.

The Plastic Purge

The public are becoming more aware of the problems of plastic for the environment, especially thanks to the brilliant Blue Planet II and both the government and large companies are now trying to do something about it.

The government has now banned products from being manufactured contained microbeads and later in the year products with microbeads will no longer be able to be sold in England(6). Microbeads are solid plastic particles less than 1 milimetre in their largest dimension. They are often used in personal care products and toothpastes.

Because they are so small these microbeads go straight through the sewage system and end up in the water where they are eaten by fish who mistake them for plankton. Like all plastics, they are toxic and have an adverse effect when consumed. They also end up building up along the food chain so anything along the food chain can be harmed by them- including humans.

The government also want to introduce a 'latte levy', a 25p charge on disposable coffee cups similar to the 5p charge on plastic bags(7). These coffee cups can't be recycled and the UK throws away 2.5 billion of them every year. The stupid thing is that it's so easy to buy a reusable coffee cup which is not only far superior to the disposable ones but will also save you money in the long term with most chains offering a discount if you bring your own cup.

Meanwhile, retail companies are acting on growing public pressure and are seeking to phase out the use of plastics. Supermarket Iceland have pledged to remove all plastics on their own-brand products within five years(8). It's hugely popular with the public too as 80% of a sizeable survey for Iceland supported the move.

Other companies too are reducing their plastic use. Waitrose already had a strong plan to reduce the use of plastic and this month have announced they are pledging to stop the use of the difficult to recycle black plastic trays(9). Costa Coffee are ditching plastic straws(10) as are restaurant chain Wagamama(11).

It's all a welcome step in the right direction. More needs to be done though to make these sorts of change law rather than something the companies choose to do and it needs to spread to as many other countries as possible. These sorts of changes are vital if we are to protect our fragile planet and all it's inhabitants.

Sunday 14 January 2018

Monarch of the Building Site

Hello and welcome to a rebranded blog. As you will no doubt have noticed if you are a regular reader, the blog is now called Ringwood Wildlife Diary and there's a new header too. In terms of content though it will be business as usual.

It's been interesting over the last few months to see how the roe deer are adapting to the building site on the field they used to graze in. The builders piled up the soil from the groundworks into a big mound which became covered in greenery. The deer seemed had discovered a new place to feed.



It's not just the deer that seem to like the mound- I've regularly seen the local buzzards on it. 


The mound provides a vantage point over the surrounding fields that didn't exist before and so the buzzards have taken advantage of it. Since Christmas more work has been done and fresh soil has been added to the mound- since then I've not seen any wildlife making use of it. 

Over on the River Avon I got a really close look at a pair of goosander


A woman saw me taking photos of them and asked me what they were and I was able to explain about them being winter visitors. It was really lovely to be able to share my knowledge with someone. 

It's proving to be a good spot for birds at the moment. I once again saw a grey heron with a rat in its beak in the same spot too. 


It still feels odd to see a bird we know for fishing to eat rats but they are opportunistic hunters. Because they can stand so still the rats don't notice they are there until it is too late. It was interesting to see that this heron had flown to the edge of the river with the rat. A second after this photo it dipped the rat in the water, lifted it up to swallow it and then bent down to take another gulp of water. I'm assuming it did this in order to make the rat easier to swallow. Compared to a slimy fish, a furry rat will not slide down the throat so easily- presumably making it wet makes it easier. 

All members of the heron family will do this and it was interesting to spot two great white egrets in the distance. 


I've never seen these birds on the area I consider my patch so it was a lovely spot. There is a fair amount of water on the floodplains at the moment and the egrets were making use of it- I wonder if they too were hunting for rats in an area where there is clearly a good number of them. 

Another winter visitor I've seen recently was this redwing, my first of the winter (clearly I've not been going to the right places). 



This redwing will have migrated from Russia or Scandinavia, arriving in the UK around October(1). It's a five hundred mile flight across the North Sea and in rough weather many come crashing down on the waves and drown. In the Autumn they spend their time in hedges and orchards feeding on fruit but as that food source runs out they move to fields to dig for earthworms. Clearly that's what this individual was doing as it has a very muddy beak. 

It may not be the height of the fungi season but I've spotted a couple of interesting species recently. This is a yellow stagshorn fungus(2). 



This species always grows on rotting wood- here it was on some wood used for steps on a footpath. Apparently it's not poisonous but is not worth eating as it's rubbery and tasteless(3).

Then there's this species which I think is an oyster mushroom



Oyster mushrooms are highly variable(4) which makes a positive identification tricky- I'm sure this is at least of the Pleurotus genus. Incredibly this is a carnivorous mushroom- it traps and ingests nematode worms which provide it with nitrogen and other chemicals(5). Oyster mushrooms are highly popular for eating and are regularly found for sale in supermarkets. 

That's all for today and I shall see you next week.

2: Sterry, P and Hughes, B. (2009) Collins Complete Guide to British Mushrooms and Toadstools. Collins pp.248
4: Sterry, P and Hughes, B. (2009) Collins Complete Guide to British Mushrooms and Toadstools. Collins pp.222

Wednesday 10 January 2018

Jane

Yesterday I was lucky enough to attend a special screening of a film called Jane, a documentary about Jane Goodall who was there in person for a question and answer session. The screening was in Bournemouth, which was where Jane grew up.


The film focuses on the early years of Jane's career and uses footage filmed by her then husband Hugo van Lawick with narration mostly from a new interview with her. Lawick was clearly very talented and thus the footage is stunning- it's also been beautifully colorised for the film so that it looks like it was filmed within the last few years.

It partly looks at Jane's chimpanzee study and how she came to make discoveries and build her relationship with the tribe. No-one had studied chimpanzees this closely before and Jane's discoveries transformed our knowledge of them. Her early methods may not stand up to modern scientific standards but without the early footage she would not have received funding to go on and discover so much more.

The film also looks at Jane's personal life and the difficult balance between her work and family. There was an interesting conflict between the two and it was also interesting to see how she looked to the chimps for inspiration. Her marriage with Hugo is discussed in depth and how they drifted apart once his National Geographic funding to film Jane and the chimpanzees ended.

I liked everything about the film. It was wonderfully put together with sounded gorgeous with the natural sounds of Tanzania and a great soundtrack by Philip Glass. I especially liked that it was narrated by Jane and so it felt like her real view of things rather than an agenda decided upon by the documentary makers.


The Q and A was great too- at 83 Jane is still so warm and passionate. She talked a lot about her legacy and the vast education program around the world she set up. She also spoke about how every person can make a difference in helping the environment in small ways and how they can build up to something so much bigger.

Perhaps the part that really stuck with me is when Jane was asked how optimistic about the future she is. She said that there's hope for the future of wildlife if we change attitudes and that it's easiest to work with young people to do this. She continued to say that she is optimistic about nature's resilience, the indomitable human spirit and our amazing brains but if we continue business as usual it will be too late.

Jane Goodall is an amazing and inspirational woman and it was a privilege to listen to her speak.

Picture Source: DogWoof on Twitter

Saturday 6 January 2018

A Great Gull

Last week I took the scope I was given for Christmas to my local nature reserve Blashford Lakes. The reserve is always a great place to visit but having the scope meant I was able to see much further than before across the sizeable lakes.


Thanks to the scope (and a nice man in the hide who pointed it out) I was able to see a bird I hadn't seen before, a ring-billed gull

Photo from Blashford Lakes Blog(1)
Ring-billed gulls come from North America and locals will be used to seeing these gulls in car parks where they apparently congregate in large numbers(2). They do this because they can easily see any approaching predators and there's plenty of food around in the form of rubbish humans have left behind(3).

Ring-billed gulls are rare but regular visitors to the UK. There are only a handful that winter across the UK but those that come are seen year after year- this is at least the third winter that this individual has spent at Blashford. 

The scope also allowed me to clearly identify what I was seeing- for example I was able to see that rather than the tufted duck it looked like initially, the bird in the foreground here is a scaup


Like many of our winter visitors, scaup breed in Siberia and Northern Europe before moving south to avoid the freezing weather. They are diving ducks meaning they dive underwater to catch food, which most consists of shellfish, crustacea and small insects(4).

Another duck I saw, and in good numbers too, were gadwalls


These birds are dabbling ducks which means they stick their heads under the water to find plants like algae and grasses to feed on(5). They therefore need shallower water to feed in and this is why they came relatively close to the hide. It's odd that compared with the bright colours of the male of most other species of duck that these birds are so understated. 

My other spot of note was a green sandpiper on the shore of one of the lakes. 


These waders work around muddy edges of lakes and ponds where they find small invertebrates. They breed in subarctic Europe but where they breed is unexpected- unlike nearly every other wader these birds nest in old nests belonging to species like fieldfares up trees! 

This time last year I was regularly seeing a green sandpiper on the River Avon- the river level remained fairly low throughout the winter. This year though we've had a very wet winter and the river levels are significantly higher. 

River Avon December 2017
Green Sandpiper on the River Avon, December 2016
As you can see, the sandpiper was feeding on parts of the river bed that were exposed whereas this winter even most of the plants have been submerged. According to the Met Office, locally we had about 50% of the average expected rainfall for December in 2017(6) whereas in December 2016 it was just over 20%(7). 

The scientist in me finds this information fascinating. Last winter was clearly unusually dry which meant the green sandpiper had a place to feed it would never normally have. Even 2017 seems fairly dry though the data only goes to the 27th of December and the remaining four days were extremely wet here- I estimate the figure to be closer to 70%.

According to the Met Office, 2017 was the fifth warmest year in the UK since records began in 1910(6). Scarily, the nine warmest years since 1910 have occured since 2000. Whilst the weather may change it's so clear that climate change is happening and the data shows it is happening alarmingly quickly. 

That's all from me today but I just want to direct you to my new Facebook page- if you're on Facebook give it a like for all the latest blog updates as well as local news stories and extra photos.

Wednesday 3 January 2018

Malima

For Christmas our family was given the adoption of a baby elephant as a present. Malima is looked after by the David Sheldrick Wildlife Trust (DSWT) in Kenya. This is Malima's story.


On the 30th October 2016 the DSWT received a call about a collapsed elephant calf. When they arrived they found a young elephant lying on a mound of Earth who was totally unresponsive and would have likely died very quickly without help.

The area was suffering from a drought and there was no food anywhere close to water. It's likely that her mother abandoned her either the night before or that morning. Elephants have close familial bonds so this cannot have been an easy decision. The choice was either for the family to leave Malima to die or risk none of them making it to find food and water.

In many ways Malima was very lucky. For a start there were a pride of lions near where she was found but they were busy feeding on an oryx. Without human intervention she would have certainly died and it took two rounds of IV fluids to ensure she kept going. She was very close to death and it took a week before the trust knew she would survive.

The name Malima is Swahili for "mound" which of course is where she was found. She is now a happy member of the nursery herd at the trust.

Here's a video from DSWT which tells the story of the gorgeous baby elephant.


Since it's foundation in 1977 the David Sheldrick Wildlife Trust have hand-raised over 150 infant elephants as well as infant black rhinos. They also do a range of conservation work to help these animals in the wild and release as many young animals as they can. 

African elephants are in big trouble. In the 20th century there were between 3 and 5 million African elephants but now there only about 415,000. This is largely down to the growing demand for ivory, especially in Asia. These magnificent animals are killed for their tusks- many of the orphans that are at DSWT lost their mothers in the ivory trade. It's been illegal to sell ivory (outside of antiques) since 1990 yet this has not stopped poaching at all. 

Poaching isn't the only threat either. They are losing habitat at an alarming rate- their range shrunk from 3 million square miles in 1979 to less than one million in 2007. In continues to shrink as logging, mining and biofuel plantations take away the land they've roamed for thousands of years. There is also increasing conflict between elephants and humans as the human population increases. 

Of course they are also affected by climate change. It's not an easy life for any animal that lives in the tropics but increased temperatures and lower rainfall mean droughts are becoming more regular. Elephants like Malima are sadly becoming more and more common. 


As well as being magnificent, emotionally complex creatures they are vital for the habitat. It's estimated that up to 30 species of tree require elephants for dispersal and germination. Elephants shape their habitat, having an impact on factors like fresh water and forest cover. There are even invertebrates who rely solely on the elephants for survival, using their dung or their footprints to as their own micro-habitats. 

The David Sheldrick Wildlife Trust does incredible work so do give whatever support you can. 



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