Pine marten roundup

For any readers who do not know what a pine marten is, the above will give you an idea. It is an arboreal predator (that is, it hunts in the trees). There are a total of 8 species of marten across the world. Historically, this was the second most common predator in the UK, with only the fox being more common.

Unfortunately, its habit of taking chickens lead to it being hunted ruthlessly. At the current time, it hangs on in Wales, and has a significant population in Scotland. In Ireland, the recovery is far further along.

In the UK, one of the reasons that we miss this little predator, is its impact on grey squirrels. Unlike the pine marten, the grey squirrel is not native to the UK, and its presence does much damage, from its impact on trees, and other plants, to the fact that it carries a disease which wipes out the reds rapidly (so they are incapable of living alongside each other). This is a species which I have followed closely, and while other matters have stopped me blogging on this species as often as I would like, it has not stopped me from reading about it, so you will find summaries of a variety of stories below.

 

 

Reintroduction project in Dartmoor: 15 pine martens were released in secret locations within Dartmoor in September. A total of 7 conservation organisations have been involved in this translocation. It is a total of around 150 years since pine martens were last in the area, but the translocated individuals are settling and slowly dispersing across the landscape.

To the right you will find a tiktok video which will give you details on this reintroduction.

While there is no idea where the pine martens came from, they appear to be doing well, and as the video shows, are breeding. While they have not been there long, so there is little evidence yet, it is highly likely that the pine marten arrival will be bad for local grey squirrel populations (a non-native squirrel which does much damage to UK woodland). This is an area of excitment and should be followed closely.

Pine marten spotted on Longleat estate

Pine marten caught on camera trap in Longleat estate in Wiltshire. It is unclear where this individual came from, lying half way between the forest of dean and the new forest (but far from both), but it is thought it has arrived naturally. While red squirrels would not be able to reappear in this part of the country, without help, as all surrounding areas have grey squirrels, should the pine marten survive, it is likley to greatly impact the local popualtion, and create an island, into which red squirrels could eventually return.

Pine marten in the forest of dean

Pine marten were translocated from Scotland into the forest of dean, beginning in autumn of 2019, when 19 were introduced, and a further 35 joined them in the next 2 years. Last summer, there was an estimate of 60 living in the forest, which while not a big increase, it has not fallen.

While the forest of dean covers just over 200 square miles, it is thought that 60 is roughly the carrying capacity. That suggests that the pine martens in the forest of dean need roughly twice as much space as elsewhere, so time will tell if the population can grow beyond this level. Still, it seems likely that this number of pine martens should be able to eradicate the grey squirrel, or at least greatly reduce its number in the area.

The below video shows 3 cubs from around 4 years ago.

 

Pine marten in the forest of dean

Research is being done on whether pine martens can live in timber forests – which account for a lot of forest in Scotland

Some simple changes may well allow timber and pine martens to flourish alongside each other. Across 1 woodland, a number of nest boxes have been added, which appears to be helping. The plantations are also looking at letting some older trees stay standing, as these are where cavities appear, which is the pine martens natural home. This research is being carried out in the forest of Ae and around Castle O’er.

Pine martens have turned up in a London cemetery, in area of England where they have not been seen for 150 years 

The Zoological Society of London ZSL (London Zoo)  already had a project in the area with remote cameras, as it is a stronghold for the hedgehog (unfortunately, another species with a horrific decline in the last 20-30 years). It was just one (and this was in 2022, so may well be gone), but it is exciting that such a small area can house an animal like this.

The Forest of dean, is 80 miles away, which is the nearest population, so it is thought that this might have to be the result of an illegal translocation (they are being translocated, but should be done by professionals, with checks and more.

Pine marten recovery is further along, and helps understand how it will work in England, particularly in cities (not the safe zone once thought)

 Once almost extinct, for similar reasons in the UK (habitat destruction, and persecution) in 1976 they were given legal protection, and at the same time, forestry started to expand once again. The pine marten is how living in around 45% of Ireland.

The red squirrel is recovering as a result. There was a fear that grey squirrels would survive within cities, as pine martens are generally to shy to venture into even large parks within cities. However, what has been found, is that the abundance of squirrels in cities is a mirage – there are only sustained by populations outside the city, therefore, should places like the green belt around London get settled by pine martens, it is likely that the London squirrels would disappear within a few years.

Similar to elsewhere, pine martens have now also been introduced to the Lake district.

Why are people determined to believe that wind turbines kill whales

Coastal Australia is having another flare-up where locals are suggesting that wind turbines are killing whales. If this were the case, it would mean that those who want to save the planet would need to choose between climate change and conservation of whales.

Read more: Why are people determined to believe that wind turbines kill whales

Pictures put up, include images of whales on fire, among others – paid for Newcastle adn Port Stephens Game Fish Club. They suggested that the posters highlighted risks that were known for the whales, but there is no credible evidence that wind turbines have any impact on whales (except during building, but as the picture shows this is short-lived). Indeed Quentin Hanich who is the editor of the academic journal Marine Policy recently had to spend a week debunking a fake article that purported to come from his publication, which claimed that 400 whales would die a year, if a proposed wind farm went ahead. While the facebook post where it originated was taken down, the fake articles can be written far faster than they can be taken down. This offshore wind farm in New south Wales, is opposed by everyone from locals to MPs from outside the region – usually because the are opposed to renewable energy development.

This seems short-sighted- while Australia does have a large coal industry, most is exported (only around 30% is used in the country, and coal in electricity generation is now so much more expensive than almost any renewable generation, that its days are numbered) and of Japan,South Korea, Taiwan,and India which takes the majority, only India does not have a 2050 pledge of zero carbon – so if those promises are to be kept, the market for most of the coal will disappear within the next 25 years.

Opposition has been fanned by the coalition, and people like Baraby Joyce (a renewable energy opponent and climate change denier) have been loudly stating that support for renewables was a cult and the people should fight back.

Amanda De Lore is also fighting against it, and suggest that the 3 month consultation period was rushed and hidden (it was not) and that offshore wind is “not clean, green energy”. She stated that the project was not taking her groups concerns into consideration. However, when concerns are raised which do not conform with reality (like suggesting that offshore wind turbines are not green) they should be ignored. Importantly, when you compare the death toll of offshore wind turbines to a coal power plant, the numbers are stark with thousands more species killed by coal power.

This is part of the issue with public consultation. When opponents lace the population with falsehoods, you find yourself having to engage in a years-long effort to correct, before you can even have an intelligent conversation.

Cheetah

Cheetah

Cheetahs are the undisputed king of speed – at least over the relatively small distances. They are stunning animals, and any sighting is a memory to be treasured.

Cheetah numbered as much as 100,000 wild members just one century ago. Now there is just 7000-8000. What happened? Well a large part of their decline is down to habitat loss. Unlike other cats, cheetah thrive outside protected reserves. This is not because cheetah never get killed by farmers – there are certainly problems, and some will be killed, however compared to the problems that the cheetah have when pushed into small reserves which dont allow enough space to get away from lions and leopards. In South Africa, as much as half of the cheetah population (which is about 1000) live on farm land. Despite the fact that they kill very little livestock, and indeed can actually benefit farmers by eating vermin that might eat crops.

Generally, cheetah live at low densities (except in the best reserves- places like the Serengeti, where their sprint ability is so useful) for instance, the Kruger which is the size of Wales, tends to only have a 100-200 cheetah in the whole area.

This makes them hard to see in the wild. On the other hand, one of the benefits is that Cheetah tend to hunt in the day (they hunt by site) and as such, if you go out in after lunch when most wildlife are lying in the shade.

All this means, that there is definitely a possibility to greatly improve their wild numbers, through a combination of removing poaching, and reintroducing them to places where they existed in the past.              

This is a cheetah that we encountered on a kill, on our last trip to the Kruger

There are currently 5 recognized subspecies of the cheetah, 4 in Africa, and the last few remaining in Iran. 

  • The northwestern africa cheetah is close to extinction (200 maximum – also known as the Saharan cheetah) is only seen occasionally and so is not one tourists go to see.
  • The north-east cheetah lives in South Sudan and Ethiopia and numbers between 1000-4000 (its status in Sudan, Eritria, Doubouti and Somalia is unknown.
  • The only remaining habitat of the Asiatic cheetah is in Iran where it is thought only 12 animals remain. It was lost from India 70 years ago.
The other two subspecies – are both well protected and well studied. These are represented in many of the reserves that we have listed (We hope to add reserves that cover the other subspecies as well, but these will be far harder to find the animal). 
  • Southern African Cheetah 
  • East African Cheetah                                                                                                                                                                                                                                                                                                                                                                   

Some of the biggest and most well protected Cheetah populations – to go and see them for yourself. We are eager to list any place with cheetah (in protected land or on other land). Click on list your wild place (on the home page) or click here

     

      • Kruger -400 with the south African population being around 1300

      • Serengeti massai mara ecosystem up to 1000

      • Namibia – reserves and free roaming, account for up to 3500 ( that high may be lower)

    Limpopo Transfrontier park including Kruger sabi sands and other conservation areas
    Greater Serengeti

    It should be noted that adding up these estimates already exceed the African cheetah population, but this is the case with plenty of reserves – an overestimate in the number of the species in an area often makes people more willing to visit. Possibly as this website grows we might be able to help in correcting this.

    The Saharan cheetah roams a large area around the fringes of the Saharan desert, and only has around 100 wild members at the current time.

    Other species in the Cheetah lineage (it shares its clade with nothing else) include the Jaguarundi and the Mountain Lion

    Alternatively, to visit the rest of the cat family click here.

    World maps: explore This website aims to make it easy for those living with wildlife, and those who would like to see it, to find

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    Pine martens released near Bangor, Wales

    Despite the fact that British citizens have done much good work towards to conservation of wildlife and wilderness in the world, we have been less successful in the UK. Having largely eradicated a small arboreal predator from much of the UK, we then decided to introduce the grey squirrel from the USA.

    Bangor pine marten – 4 were reintroduced a year ago, and seem to be doing well

    Spending more time on the ground, and being far less agile than their red smaller cousins, grey squirrels cannot coexist with pine martens.

    Continue reading “Pine martens released near Bangor, Wales”
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