Showing posts with label resource post. Show all posts
Showing posts with label resource post. Show all posts

Thursday, 13 March 2014

Guessing at Fungi, and a Sly Visitor!

If you've been reading my blog in the past few months you will know that I love fungi, but it's really a very recent thing that was kickstarted last autumn, when I was looking for birds (unsuccessfully) in a local wood, and suddenly noticed I was surrounded by autumn fungi, of all shapes and sizes. Then it turned into an obsession when I was in a German wood and found fungi in red, yellow, green and purple, and all kinds of shapes and textures. From then on, I've been noticing fungi everywhere.


I can't remember why I never noticed fungi before this autumn, as I was always out birdwatching before that in places where fungi might be found. I think it was something to do with an idea I had about most fungi being brown and white mushrooms that all looked the same and weren't very interesting. I knew there were more different shapes and colours and textures, but I thought you had to be an expert to find those ones, and you'd only get to that point after getting really good at looking at the brown mushrooms. However, I now realise this is absolutely not true- once you begin looking out for fungi you will start to realise that some of the commonest species of fungi are some of the most brightly coloured, strangest in shape, and weirdest in texture! I'm going to go on to show you some examples that I found in the past couple of months at my local patch during my weekly bird-counting visits- despite the bright colours of some of it, I might have overlooked if I hadn't had my eyes open for fungi.


First, a quick note: fungi is awesome to look at, but even species that look really distinctive can be strangely hard to identify. I found this out with my Meadow Coral/Yellow Stagshorn confusion in the Germany post I linked above, and from some correspondence I had with the excellent Mark Baldwin at Wildlife Online (http://www.wildlifeonline.me.uk/) I learned that photographing fungi where it grows may not be enough to always be sure of a positive ID- you may need to photograph the gill structure as well, or cut it in half to look at the structure inside, or for some of the 'brown mushrooms' I mention above, you might even need to taste the fungus's secretion! (Note: do NOT do this unless you are an expert!!! I certainly won't be trying it for a while!) The identification book for fungi that I use (which Mark also recommends), is Mushrooms by Roger Phillips, which I have on long-term loan from my dad, but I really must get my own copy ^^- this book includes how common a fungus is which is really useful (and also how poisonous/good to eat a fungus is, which is just interesting!). To back this up, when I think I've IDed something I use the Hampshire Fungus Recording Group website that I mention at the end of this post, and if there's not many records of it I reconsider the plausibility of my ID. I may also do a google image search on a species I think I've found, especially if it looked close but was a slightly different colour or shape than in the picture in the book, as fungi are widely variable in colour and shape (some with age, some...just to be annoying, I think XD) and an image search should show you several variations of the same species.


Now: on to the fungi!


I think these interesting little things are most likely to be Common Jellyspot, even though most of the pictures I saw of Jellyspot were more orange than these various shades of pink and maroon! I love the huge variety of shapes, sizes and textures that were all on the same log. The incredible smoothness, curvyness and shininess looks like some sort of modern art. Looking back at these photos now, I kind of wish I'd poked them with a stick to see if they were as squashy as they look! In the 4th photo down is what looks like one that's been squashed, so maybe they are.



These are both the same one- you can see in the top one how it seems to melt into the tree, and in the second one how high the dome is. I love this one because of how wet and jelly-like it looks, as if it's sort of melted down over the bark! Unlike the Jellyspot (and most other fungi I seem to see), this one was on its own. This was hard to ID but I think it might be White Milking Bonnet? Heeding Mark's advice about the gill structure, and also because I wanted to see what the stem was like under the cap, I took the following photo:

I had to make it bigger than the others as it's one of my favourite photos I've ever taken! :D

Even though this photo came out really nicely, I'm not experienced enough to actually use the gill structure to verify ID yet. I think the White Milking Bonnet is a subspecies of Milking Bonnet, and there aren't as many records of White Milking Bonnet in Hampshire as there are Milking Bonnet, but it's tricky with subspecies. This was a really hard one to get even a tentative ID on so if anyone knows about Milking Bonnet-type fungi or has another ID suggestion for my melting white mushroom, let me know! :)



This little bright one was a relatively easy; it's a Yellow Brain fungus! I couldn't have thought of a better name myself. Again, these are photos of the same one from different angles.


This one was an odd one. It looks quite like the Jelly Spot without any of the colour, but I found a photo of a fungus that looked like it in the suggested images while looking at google search results for the Yellow Brain- clicking into it showed it was called the Crystal Brain. Despite the name, as you can see it's not really that similar looking to the Yellow Brain, and the Latin names (Tremella mesenterica and Myxarium nucleatum) suggest they are not closely related at all. (Even fungi that do look alike aren't necessarily related, of course!) Crystal was the closest ID I could find for the fungi in the photo, but weirdly Crystal Brain wasn't in Roger Phillips' fungi guide at all, not even under the Latin name. But when I searched the name in the Hampshire fungi site, there were many records. Does anyone know why it might not have been in the book? Very odd, and it's a good thing the name is similar to the Yellow Brain or I might never have even had an idea what it might be!

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The more interested I get in fungi, the more I see it everywhere! And to an extent, the same thing is happening with signs of mammals. As I wrote about in this post, I've been keeping notes about signs of mammals I see for the National Mammal Database, and my local patch is no exception. Warning in case you're eating dinner: poo pictures to follow!


Up at the top of my patch there's a railway line surrounded by scrubby vegetation, and back in January I detected a sly visitor up there! Unlike most mammals, you can sometimes detect this one with your sense of smell. Walking along the field margin next to the railway line, I smelled a distinctive, spicy, peppery odour that can only mean one animal- a fox! And aside from the smell, there were various visual signs.



 My local patch is very popular with dog walkers, and unfortunately a large number of them don't clean up their dog mess, so dog would be the main confusion species for these droppings. However as you can see from the closeup, there are feathers and what looks like crunched up bones in this dropping, not something you'd generally find in the poo of a dog fed on dog food. Plus when I was taking this photo, I noticed that the smell was...actually not as bad as you'd expect from a dog! While dog poo really stinks (and it makes my patch a bit unpleasant on a hot summers day, I can tell you!) this poo merely smelled like more of the fox smell, which wasn't unbearably unpleasant. I haven't included badger as a confusion species for this despite the size being similar, because I've seen no evidence of badgers at my patch or in the area at all, and don't think it's likely. But as I mentioned in the post I linked at the start of this section, badger poo doesn't really seem to have a smell.


I also found these nearby: 



Considering that the fox droppings had feathers in them, and these Woodpigeon feathers have been broken off by the shaft, I suspect that someone caught a pigeon and ate at least some of it near here! A sign you can use to tell if a mammal removed the feathers from a kill rather than a bird of prey is if the feathers are bedraggled, which can be due to the saliva of the animal and the fact that they sometimes chew the feathers. However in this case I think they're bedraggled because of the rain. The feathers in fox poo show a much more likely connection.


And finally, I found what looked like trails a fox-sized animal would make while pushing through the undergrowth: 


I was glad to find so many signs of my sly visitor! I don't know if any foxes have a territory nearby, and I've never seen or heard one in the area near my patch (it's near the suburban neighbourhood where I live, and I've never had any reason to believe there are urban foxes about), so it's possible this fox was just passing through. I did smell the foxy odour on a couple more visits since this, but never found so many clear signs again. This was all found a few months ago, I wonder where the fox is now?

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It's funny- the more I look for different types of nature, the more I realise the value of educated guessing. You may not know 100% what you're looking at all the time, but you can get better at guessing, while waiting until you know more, or perhaps meet someone who knows more who can help you. For example, when I first was contacted by Mark Baldwin at Wildlife Online (linked at the top of this post) he verified some speculation I'd been mulling over in my Badger Mysteries post about whether badgers ever kill pheasants and other gamebirds. Mark showed me research that says- they do! It was brilliant to find out for sure. :) Thanks Mark, and as I always say, if you can give me the answers to any of my questions or you want to correct me on something, then I would absolutely love to hear from you!


And as the Spring rolls in, while you're keeping your eyes on the trees and your ears open for birdsong, don't forget to look down to the ground and keep your nose open too! ;)

Monday, 25 November 2013

Confusing Fungi, and Some Fungi Resources!

Hi everyone! I know I said in my New Forest and Blashford Lakes adventure post that I'd write about fungi I saw on that trip the next day, but my new job turned out to be more exhausting than I thought so it's had to wait till now. Sorry about that!

First I have a bit of a confession to make: you know that other fungi post where I said I'd always bring a camera in future? Well, the other week I went on a wildlife detective-y expedition where I photographed some fungi, and for some reason it didn't really help with IDing them, or maybe it was that photographing them made me put off IDing them for longer. So it seems there is no perfect way, unless maybe I can get hold of a smaller guide to fungi that I can take out on trips! Anyway, I didn't take any photos of the fungi I saw, partly because I thought it might not help, and partly because all the birds going on were so interesting I was absorbed in watching them most of the time. And I'm now regretting not taking photos, as you'll see later.

The first fungus I found was a really quite pretty one that presented no ID difficulties when I looked it up later. I found it on the heathland where I saw the shrike, and it was a single round, flat one growing straight out of the ground, with concentric circles in different shades of golden brown. I identified this as Tiger's Eye, which I'm confident about not just because the picture in my book looked like it but also because the habitat description was so spot on: 'on heaths, usually on sandy soil'. This one was definitely on a heath, and the ground in that particular part was elevated above the boggy area, with sand visible on the paths. Well that was easy! What's next?

My next find was a piece of horse manure with tiny, white mushrooms growing out of it. Going through my book, the closest I could find was the Nail Fungus which fitted the description, in that it was very small (and I mean very, very small, each fungus no bigger than a few millimeters across and no more than a centremetre tall), pale coloured, and round-ish or oval shaped. And most importantly of all, it was described as growing out of horse manure. The only problem was the book described it as on the Red Data List for conservation, meaning it's rare, and as a novice I usually go for the commoner option, on the grounds that it's more likely to be that, unless there's a very good reason.

I did some googling to try and find out about fungi that grows on horse manure, and found this post which says that only 8 types of fungi grow on horse manure, and lists them all. I've looked them all up, and none of them are even close to being what I saw, except the Nail Fungus. (note: I think that post is American, but all the ones they list except 2 and 7 are in my UK fungi book, and I doubt the UK has more fungi diversity than in the US, so that suggests there are only 6 species in the UK, though I'm happy to be corrected.) And then I found this very useful resource (Hampshire only, I'm really sorry everyone else! Maybe there's a similar thing for your area?) where you type in the Latin name of the species and it shows you where it's been recorded- my book is for the whole of the UK, so it's really handy to know if a species could plausibly be found in the area I thought I might have seen it, though these things rely on people making reports so it's possible some common species are not represented very well. Anyway, I typed in the Latin name for Nail Fungus, and it showed a very large number of locations its been found, mostly clustered around the New Forest area. I suddenly realised that a fungus that grows on horse manure probably became rare because there's not a lot of horse manure about any more, but the New Forest would be the perfect place for them because of the New Forest ponies, which are owned by people but roam freely throughout the Forest, and pay a key part in the Forest ecosystem by grazing it. There's also strongholds of Nail Fungus in places like Dartmoor and Exmoor, home of the Dartmoor and Exmoor ponies, which makes perfect sense.

The only problem was that when I did a search for more images of Nail Fungus (by the way, don't do a search google image for just 'nail fungus' if you don't want to see a lot of gross pictures of toenails! Search for the Latin name Poronia Punctata or add something else to the search) they looked a little bit different from what I remembered seeing. I've done some sketches to try and show this.






This is what I remember seeing- tiny flat white-ish fungi with a little dip inwards in the middle. This is probably about actual size, and the dark bit is supposed to be the manure!

Now here's what most of the image search results I got looked like:





Those little dots on the surface of the fungi are diagnostic, apparently. Though in the pictures some of the smallest ones had no dots and a dip in the middle. This is where a photograph would have come in really really handy! From now on I will definitely photograph any fungi I find when I'm out looking at wildlife. It's possible the dots were there and I didn't notice them because I didn't know I was looking for them. Or maybe they weren't there at all and I'd actually found a different species. If anyone who reads this knows about fungi that like to grow in horse manure, please please get in touch and let me know what you think this could be Nail Fungus based on my descriptions and terrible diagram! ^^

My general thoughts are that it probably was Nail Fungus that I found, because there just aren't many different kinds of fungi that grow on horse manure, but without a photo I can't report my sighting because I can't be 100% sure. Oh well, next time I'll make sure I use that camera!

While at Blashford Lakes I found a couple of other interesting types of fungi. The first were puffballs, only they had burst open so that they looked like birds eggs on the ground that had been pecked open! I've talked about puffballs before and how they want to be stepped on to spread their spores, but if they aren't they will eventually harden and burst open on their own. My book has a picture of a Meadow Puffball that had burst open like the ones I saw, so right now I'm thinking it was that that I saw, but I can't be sure because there's loads of types of puffball and they look a lot alike.

The second was some very large bracket fungi, maybe a foot across each. They were about the same colour as the tree bark and a similar texture too, but underneath they were a very contrasting smooth, clean white. The most distinctive thing about them, though, was that the top of each fungus and the area around it were all covered in spores. Back in this post I mention a big bracket fungus that had covered the wood around it with white spores, but this fungi I looked at the other day was different- its spores were brown, something I'd never seen before. I've tried to draw what I remember it looking like.


(that's supposed to be the tree around the outside, I could probably have added some lines to show bark texture. ^^) I tried to get a similar shade of brown as the spores were.

I thought this one would be quite easy to identify because of its distinguishing features-large; contrasting white underneath; brown spores- but it wasn't because the pictures in my fungi book don't as a rule show the fungus in its habitat, which means the photos don't include things like spores released in the general area. In the end I googling something like 'bracket fungus with brown spores', and eventually found this from the Kew Arboretum blog, which shows the fungus I found in the 5th picture down. Only the caption of the photo only gives half of its Latin name, so I had to use my book too, but it narrowed down the search because I knew which family of fungus it's in- and soon I found out that this fungus is Ganoderma Pfeifferi (Boo! No English name!). I'm really chuffed that I saw this fungus because apparently it's not very common. Of course it makes sense that such an interesting ecosystem as the New Forest, and such a great nature reserve as Blashford Lakes, would have more unusual fungi to see!

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I had to do quite a bit of research to find out what the fungi I saw were, so I decided to include some of the resources I found in this post to help other people. Some of the links are in the post above, but I'm including them all in a list as well to make it easier to find them.

A photo gallery of British fungi species, from the Wild About Britain website: http://www.wildaboutbritain.co.uk/pictures/showgallery.php/cat/8 (it's a really, really big photo gallery, just to warn you!)

If you're from my neck of the woods, here's the tool for finding where fungi is distributed in Hampshire, from the Hampshire Fungus Recording Group: http://www.hampshirefungi.org.uk/fungi.php?name= (if you don't know the Latin name of your fungus, Wikipedia will have it!)

Here's the post from the Kew Arboretum blog that I found useful: maybe you will too? http://www.kew.org/news/kew-blogs/arboretum-team/Fruiting-bodies.htm

And the book I use is Mushrooms by Roger Phillips, published in 2006 by Macmillan.

As I research fungi further and hopefully find more useful resources, I'll post them at the end of further blog posts and tag it 'resource post' so you can find them easily. At some point I'll probably make a resources sidebar, but for now this will be a good start. :) If you like, let me know about your fungi finds and any confusing ID situations you have had!