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Saturday, 29 January 2022

British Canid Historical Society -Who Are We?


I am quite sure that people are asking "Who is running this British Canids Historical Society?" and very likel "How are they qualified?"

For those people here is a little information -BCHS collaborators can be found listed on the page itself.

Firstly, we have the human dynamo and internet whiz...

The next member of the trio is yet another female dynamo and naturalist and totally indispensable...

The next member of the BCHS is...me. Looking far more handsome and slimmer in this representation....
I can be found at this blog as well as the At Home With Wild Nature blog https://athomewithwildnature.blogspot.com/

Both Hayley and I contribute articles, news and research update on The Fox Forum

All of the work is paid for "out of pocket" since in the UK there is no funding for most wildlife work. There is a way to donate to help the work continue and, of course, we are always looking out for any unwanted specimens someone might like to donate.

Any questions we have a BCHS Face Book page where we can be contacted.



 

It's A Case Of Will It/Won't It Work

  We are back to that warning about trail cams again.

This month I purchased two -the Xianhu-5




and this piece of junk


Would I recommend them? Absolutely NOT. Two "different manufacturers" and two different cameras.  Both with one fault and that is that they do not take any video footage.

The first type of camera can last around a year if you are lucky. I needed them for field work but I am looking at five of them right now that are in a corner that simply stopped taking images and video with one month or two months. I bought two this month from different Ebay sellers (yes, I know but Amazon has these priced at between £60-90 and other dealers are a little lower but pricey for how unreliable they are) and first one on the first night -nice images -just blank video. 

Instructions in Chinese with nonsensical English. long delay in responding. "We have contacted the Chinese manufacturer...usual rubbish. Eventually return the item. No refund but a replacement non working camera.

Two of the same type of camera from two (I am assuming that it is two seperate companies) and same problem. Faulty. Do not take the risk.

Second more expensive camera: exactly the same problem. Battery changes -nothing. Daylight -no video clips. I contacted the 'UK seller' and it took a long time for to get a reply and they did not understand "The video feature does not work"! So I explained (twice more) then I got the "We have been in touch with the manufacturer in China" (where, luckily, the seller is based -it has a UK warehouse NOT business) and I was sent instructions in Chinese on "what to do" then Chinese and English nonsense instructions. 

Finally I was asked to return the camera so I asked for the return postage to be paid as is stated on the item description. More delays so I send it back to them and tell them its on its way. "How much will it cost?" they asked. I said that it cost me £5.95 as I securely wrapped it. That was it.

A day or so later Ebay sends me a returns label to print out and too late. I have asked the seller if the camera has arrived yet (7 days)...no response.

Am I tempted to buy a more expensive camera? It will have been manufactured in China, too and the problems if you get one not working.... Like I say I have six here that are not working and one I took apart and all the wiring IS connected so the problem obviously is with the manufacturer. Produce cheap rubbish and grab the cash.

 You buy cheap, medium or expensive you get the same design and insides so its a case of trail cam roulette.

Friday, 28 January 2022

British Canid Historical Society

 


The Society believes that a thorough understanding of our relationship with wild canids in the UK both past and present, is vital for the safeguarding of today's ecosystems, ensuring they remain viable for generations to come. 

https://britishcanids.co.uk/?fbclid=IwAR2lLETubuldXid7T9mCbaORekLwI75ZTDqEepfBgqQNQqR5ys9jtbmIBhU

Thursday, 27 January 2022

Dead Foxes, Long Grass and Tick Survey (apparently the long grass is the most important)

 



Zoe Webber and myself running the Fox Deaths Project have had to deal with the end result of babesia -dead foxes. How other wildlife is affected in the UK and particularly Bristol we have no idea.

I was not going to say anything about markers on our Fox Deaths map but Zoe picked up on it immediately. All of the foxes with babesia cut straight through the City of Bristol. We need more dead foxes to test but it is striking.

There is a belief that EMF fields can attract and provide a good habitat area for ticks. If you live in Bristol then you know almost every tall building has a radio tower on it. Also, one fox died (we lost the other one) near to the Purdown radio tower (70 metres high and built in 1970).

Based on other information about ticks I suggested to the main three Bristol naturalist groupsthat if anyone had more knowledge and experience and wanted to try a tick survey then the Purdown area would be perfect.

What I got in response was a 'joke' about "ticking" a box every time a tick was found and the "very strong" opinion that every time ticks were mentioned the reaction was to cut down high grass. Polite argument did not sway the responder.

Let me make it clear that I think we need to protect and preserve our environment (I've even been called an "environmental" and "conservation" activist now. I grew up in the UK and loved long grass as well as flower meadows. The same in Germany so I am not an "anti-long grass terrorist" of any kind.

As I pointed out; until someone conducts a survey and finds ticks you cannot put up a "tick awareness" notice as the local authorities want evidence.  So the ticks have to be looked for. Naturalists are supposed to study nature and record and report (I may be one of the last old dinosaurs with that belief it seems -its all pretty birda and butterflies now). 

There is no joke if bitten and you get Lyme disease -and walking a youngster through a meadow and finding him/her has been bitten and contracted Lymes is no joke. The finding (preliminary) that the babesia in foxes cuts through the middle of Bristol and so residential areas is important. "Live with it and keep the grass long" is not the response I expect from naturalists. Perhaps they can read the post mortem reports on the foxes?

Most people habve never heard of Lyme disease let alone babesia so why would they exercise caution -nothing around to warn them at entrances etc.

I throw my hands into the air and swear aloud rather than writing the responses I want to.


Babesia tick from Medical News Today https://www.medicalnewstoday.com/articles/babesia

 Center for Disease Control FAQ on babesia https://www.cdc.gov/parasites/babesiosis/gen_info/faqs.html

What is babesiosis?

Babesiosis is a disease caused by microscopic parasites that infect red blood cells. Many different species (types) of Babesia parasites have been found in animals, only a few of which have been found in people. Babesia microti—which usually infects white-footed mice and other small mammals—is the main species that has been found in people in the United States. Occasional cases caused by other Babesia species have been detected.

How do people get infected with Babesia?

The main way is through the bite of an infected tick.

• Babesia microti is spread by Ixodes scapularis ticks, which are commonly called blacklegged ticks or deer ticks. (Although white-tailed deer are the most important food source for the adult stage of the tick, deer are not infected with B. microti.)
• The parasite typically is spread by the young nymph stage of the tick. Nymphs are mostly found during warm months (spring and summer) in areas with woods, brush, or grass.
• Infected people might not recall a tick bite because I. scapularis nymphs are very small (about the size of a poppy seed).

Other possible ways of becoming infected with Babesia include:
• Receipt of a contaminated blood transfusion (no tests have been licensed yet for donor screening); or
• Transmission from an infected mother to her baby during pregnancy or delivery.

Where do most of the cases of babesiosis occur in the United States?

Most cases occur in the Northeast and upper Midwest, particularly in parts of New England, New York state, New Jersey, Wisconsin, and Minnesota. In the Northeast, babesiosis occurs in both inland and coastal areas, including off-shore islands, such as Nantucket and Martha’s Vineyard (Massachusetts); Block Island (Rhode Island); and Shelter Island, Fire Island, and eastern Long Island (New York state).

What are the symptoms and signs of Babesia infection?

Many people who are infected with Babesia microti feel fine and do not have any symptoms. Some people develop flu-like symptoms, such as fever, chills, sweats, headache, body aches, loss of appetite, nausea, or fatigue. Because Babesia parasites infect red blood cells, babesiosis can cause hemolytic anemia (from the destruction of red blood cells).

Babesiosis can be a severe, life-threatening disease, particularly in people who.
• Do not have a spleen;
• Have a weak immune system for other reasons (such as cancer, lymphoma, or AIDS);
• Have other serious health conditions (such as liver or kidney disease); or
• Are elderly.

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How soon after the exposure do symptoms develop?

Symptoms, if any, can start within a week or so. They usually develop within a few weeks or months, sometimes longer.

What should I do if I think I might have babesiosis?

See your health care provider.

How is babesiosis diagnosed in people who have symptoms of the infection?

In symptomatic people, babesiosis usually is diagnosed by examining blood under a microscope and seeing Babesia parasites inside red blood cells. To be sure the diagnosis is correct, your health care provider might have specimens of your blood tested by a specialized reference laboratory (such as at CDC or a health department). In addition, your health care provider might decide to have your blood tested for other possible causes of your symptoms, including other tickborne infections, such as Lyme disease and anaplasmosis.

I have been diagnosed with babesiosis. Do I need to tell CDC?

No. It is not necessary for you to report your case to your health department or CDC.

Reportable conditions are diseases that physicians and/or laboratories must report to their state health department. Babesiosis is reportable in some states but not in others. If babesiosis is reportable in your state, the appropriate authority (a physician, hospital, or laboratory) will submit the necessary information to the health department.

Can babesiosis be treated?

Yes. Effective treatments are available. People who do not have symptoms or signs of babesiosis usually do not need to be treated. The first step is to make sure the diagnosis is correct.

Can babesiosis be prevented?

Yes. People can take steps to prevent babesiosis and other tickborne infections. The use of prevention measures is particularly important for people at increased risk for severe babesiosis (for example, people who do not have a spleen). If possible, areas infested with ticks should be avoided, especially during warm months. If such areas cannot be avoided, use protective measures during outdoor activities. See the Prevention and Control page for tips, such as checking yourself daily for ticks. The tiny I. scapularis ticks that spread B. microti usually must stay attached to a person for more than 36–48 hours to be able to transmit the parasite. Daily tick checks can prevent transmission of the parasite.

No vaccine is available to protect people against babesiosis.

No vaccine is available to protect people against babesiosis.

Tuesday, 25 January 2022

Acquisition Of Old Fox Specimens

 

(c)2022 The British Fox Study


Over the period 1800-1930 many thousands of foxes were killed by hunts or country shooters and today those that survive as masks (heads) or full body specimens can provide a lot of scientific data for our study of British foxes.


How can they help us? Firstly, there are features on Old types that are not the same as the New imported foxes. Also the head can tell us a great deal about where the fox may have come from (North American Red fox -NARF- or European).


Secondly, a full specimen can tell us more; is it an Old bred with a New type fox? The colouration is also important and is one thing we have been looking at for a while now. Something we have noticed (first spotted by FoxForum Louise) and confirmed by myself are certain morphological difference in the skull of Old foxes.


There are other traits that we, as a team, have picked up on and are gathering evidence for. However, the problem is that we need to acquire more specimen donations.


The Fox Project was kind enough to supply me with hairs from rescued foxes which will provide a good guide in any future DNA study of hairs. We have a number of specimens believed to be Old fox types or Old intermixed with New. These will provide further hair samples. But what we really need, and according to the many museums I have been in contact with including the Natural History Museum and Royal Museum of Scotland they have no specimens or masks from the pre 1900 period that we are concentrating on.. In fact any masks they have are late 1930s on.


We hope that someone reading this may have, or knows someone who has, pre 1900 fox masks or even full body taxidermy specimens. This is a study run out of our own pockets which have run pretty low and there is no funding for this work so we are hoping that in the interest of preserving our wild canid heritage and trying to establish whether Old British foxes were their own sub-species unique to the UK that such people might consider donating said specimens.


It is a long shot I know but we can only try. I should point out that this request/work is looking at foxes from Ireland (N. Ireland/Eire) where it is likely there was also an Old fox type since even Western Europe had its own Old types until the Red Fox gradually spread to the West.


If you might have such a specimen and are willing to donate then please contact me at blacktowercg@hotmail.com or British Canid Historical Society on Face Book at this link: https://www.facebook.com/britishcanids.co.uk


initially please send photographs if you can help and we'll get back to you as soon as possible.


Thank You


DNA Study of Foxes -Why Context Is Important

I think that this quote from Science Open is very relevent when it comes to the paper I am about to comment on  https://blog.scienceopen.com...