Showing posts with label #dalgety bay. Show all posts
Showing posts with label #dalgety bay. Show all posts

Monday, March 19, 2018

Dalgety Bay ... new species loading ... please wait ...

A weekend of bad weather and domestic activity means not much happening. I did do this leaf section of the moss Campylopus introflexus, though. Pretty pleased with it. Shame it's already on the list!


Easterly winds continue. Lots of nice Kittiwakes and finally a Fulmar. Anther roll of the dice at lunchtime. Let's see. Everybody all together ... Gannet, LT Duck, Scoter ....

Thursday, March 8, 2018

Dalgety Bay - creeping towards half way

Well things have certainly slowed down a bit. After the excitement of last weekend I've been adding  species onto the list with a dropper, but at least they've been pretty interesting.

After browsing "Marine Fauna" I was flabbergasted at how many ubiquitous/frequent/common species I am supposedly missing and so I determined I was going to get at least one or two of them! So it was that I scored a new mollusc yesterday with the massive Onoba semicostata. This entailed picking up every rock and peering over my specs until I found it something.


Your browser settings may determine how many times life size this appears. They are 2x1 mm typically, and indeed mine were. There are a number of other such snails, and tiny crabs (and tiny everything). With so many of our fauna being very small I'm slowly adjusting to the fact that making my scan image much smaller is an important field skill. As is grilling every square mm of substrate.

I had a Jaera before but "Fish & Fish" wasn't particularly helpful. When I realised the Fauna had much more info I braved it and found that taking into account characters, habitat and distribution I could be fairly confident that these are Jaera albifrons.


Tricky situation today. From yesterday's tide I know that it will be very low at lunchtime today. It's also sunny. I need clones to catch flies and flip rocks. With a bit of luck I'll find flies on rocks, though I'll need several nets. I look more and more like Inspector Gadget.

Numbers:
479 * alga Cladophora rupestris A marine alga
480 * cnidarian Clytia hemisphaerica A hydroid
481 alga Polysiphonia fucoides A seaweed
482 lichen Collemopsidium foveolatum A lichen
483 mollusc Littorina obtusata Flat Periwinkle
484 * cnidarian Phialella quadrata A hydroid
485 * mollusc Onoba semicostata A marine snail
486 * crustacean Jaera albifrons A marine isopod

Tuesday, March 6, 2018

Dalgety Bay - Fish or Not Fish

One of my favourite things in any field guide. While browsing last night I realised just how many "frequent" or "common" species I haven't seen in the intertidal - bryozoans, hydrozoans, molluscs, crustaceans ... soooo many!


I am starting to fall in love with hydrozoans a bit. Cracking little things


Now, I also just "need" a couple of volumes on marine diatoms ...

Here are a couple of uncountable weather casualties I pulled out the seaweed banks:

Sand Goby I reckon

the same, but whole thing

Whiting? I refrained from taking it home!
The numbers ... of the Beast


Monday, March 5, 2018

Dalgety Bay - The Beast from the East

Well, that was quite a thing. Off work but unable, mostly, to get out. Nevertheless when I did get out it was a kiss from the princess. Not for all those weather casualties, of course, but it did bring some "patch gold" as farmland birds were forced into the tiny patch of exposed grass in my square. My first Dalgety Bay Golden Plovers showed up after not seeing one in the previous 20 years. Yellowhammers, Skylarks, Reed Bunting, Snipe. A bonanza. Churlish to complain about the lack of Little Auk, LT Duck, Scoters, Fulmar, Gannet ... and where are those Fulmars? They should be here anyway!

Here's some pack ice in the bay - very bizarre


There's really too much to cover in individual shots so here's a small collection from the kelp bed sweep

Watery wonderland

Water-loving things
One of my favourite things from yesterday was the hydroid Obelia geniculata, which even had a developing medusa like a little homunculus sitting in one of the "cups". From a Laminaria blade.

Obelia geniculata

Musical accompaniment -edit: E.S.T. Seven Days of Falling (snow). A bit of mellow genius




Numbers:
451 * fungus Laboulbenia vulgaris A fungus
452 coleoptera Pterostichus strenuus A ground beetle
453 bird Gallinago gallinago Common Snipe
454 flowering plant Chamerion angustifolium Rosebay Willowherb
455 fungus Trametes ochracea A fungus
456 lichen Hypogymnia tubulosa  A lichen
457 bird Alauda arvensis Skylark
458 * diptera Nanocladius dichromus A chironomid fly
459 bird Anthus petrosus Rock Pipit
460 bird Rissa tridactyla  Kittiwake
461 bird Uria aalge  Guillemot
462 bird Alca torda Razorbill
463 bird Pluvialis apricaria Golden Plover
464 bird Emberiza citrinella Yellowhammer
465 bird Emberiza schoeniclus Reed Bunting
466 bird Anthus pratensis Meadow Pipit
467 chordate Ascidiella scabra A sea squirt
468 alga Membranoptera alata An alga
469 alga Corallina officinalis Coral Weed
470 mollusc Cerastoderma edule Common Cockle
471 mollusc Doris pseudoargus Sea Lemon
472 cnidarian Dynamena pumila A hydrozoan
473 * annelid Eulalia viridis Greenleaf worm
474
echinoderm Ophiothrix fragilis Common Brittlestar
475 * alga Halidrys siliquosa Sea Oak
476 * alga Palmaria palmata Dulse
477 * cnidarian Obelia geniculata A hydroid
478 * alga Rhodomela lycopodioides A marine alga

Tuesday, February 27, 2018

Dalgety Bay - Feb target reached (450)

A good weekend allowed me to stretch out to 450 a couple of days early. Saturday's sunshine brought out a few flies after an early leaf litter sieving session, Sunday brought a fungal outing which racked up some nice fungal wins, and a brief walk yesterday revealed a small area of Willow Carr well hidden from the paths which produced 5 spp. in as many minutes.

First hover in the wintry sunshine - E.tenax

Kermit Shore fly Parydra quadripunctata

Tenuiphantes tenuis

Amaurobius fenestralis

I'll stick up a link to the fungi later, because I'll blog them elsewhere, but the willow carr (which I spotted with binoculars!) I knew would have epiphytic mosses. It didn't disappoint.

Orthotrichum pulchellum

Orthotrichum pulchellum

Ulota phyllantha

Ulota phyllantha

And, of course, the numbers ...
422 centipede Lithobius microps A centipede
423 coleoptera Paranchus albipes A ground beetle
424 diptera Eristalis tenax A hoverfly
425 * diptera Parydra quadripunctata A shore fly
426 harvestman Nelima gothica A harvestman
427 hymenoptera Lasius niger Small Black Ant
428 millipede Craspedosoma rawlinsii A millipede
429 spider Tenuiphantes tenuis A Linyphiid spider
430 flowering plant Deschampsia cespitosa Tufted Hair-grass
431 flowering plant Silene dioica Red Campion
432 flowering plant Stellaria media Common Chickweed
433 * fungus Brevicellicium olivascens A corticioid fungus
434 fungus Eichleriella deglubens Blushing Crust
435 * fungus Globulicium hiemale A corticioid fungus
436 fungus Hyphodontia alutaria A corticioid fungus
437 fungus Mollisia cinerea Common Grey Disco
438 fungus Resinicium bicolor Hallowed Crust
439 fungus Sistotrema brinkmannii A corticioid fungus
440 fungus Sistotrema octosporum A corticioid fungus
441 * fungus Stypella grilletii A corticioid fungus
442 moss Syntrichium ruralis A moss
443 spider Amaurobius fenestralis A spider
444 * collembola Onychiurus ambulans A springtail
445 flowering plant Cirsium palustre Marsh thistle
446 hemiptera Drymus brunneus A ground bug
447 moss Hypnum andoi Mamillate Plait-moss
448 moss Orthotrichum pulchellum Elegant Bristle-moss
449 moss Thuidium tamariscinum Common Tamarisk-moss
450 moss Ulota phyllantha Frizzled Pincushion

Monday, February 19, 2018

Dalgety Bay - 400 up

So I managed to just sneak onto 400 before a brief Highland holiday with the family. A few additions since returning means I'm more or less still in line for 450 by end of Feb. Nice to see the moth trap not empty. Although technically it was, with three Dotted Border on the house walls, all the very pretty form fusca.

I'll be taking a leaf out of Tim's book before month end probably and doing some more sieving. I've had precious little from sieving leaf litter with even what I thought common litter species apparently absent (or my failing eyesight...). Not even a pseudoscorpion.  I still retain hope though, and I think at least partly it's the wetness that's to blame. maybe I'm subconsciously avoiding Tachyporus!



Numbers:
398 alga Ulva intestinalis Gutweed
399 fungus Phanerochaete velutina A fungus
400 fungus Inonotus radiatus A fungus
401 bird Turdus viscivorus Mistle Thrush
402 moss Campylopus introflexus Heath Star Moss
403 lep-moth Agriopis marginaria Dotted Border

Thursday, February 8, 2018

Dalgety Bay - ann(elid)us mirabilis

Worms, worms, worms! I think I do, on balance, still think earthworms are tedious. Once you get to the seaside though, everything changes! Marine worms are a varied and very attractive lot.

An amazing brief visit to the intertidal yesterday produced a nice small handful of easy species (edible crab, overflying mute swan), but the evening session was more exciting with 4 out of 4 species being lifers.

It was interesting to put the scaleworm Harmothoe imbricata (big!) with its relative Lepidonotus squamatus. From the books it's not always apparent what different animals they are. The Harmothoe is a magnificent beast as you can see below. Psamathe fusca I thought was going to be something sort of ordinary from the ragworm stable, but once under the lens it revealed its beauty, particularly in its colours as the green and pink resolved with closer inspection.

The worm that broke the mould was a nemertean which I briefly tried to ID as a terrestrial flatworm - it was near the top of the beach. Once it became apparent it wasn't, though, the marine books both held sufficient keys (I hope) to nail it as Cerebratulus fuscus. It was interesting to watch it submerged in sea water. I didn't like this group much either to begin with but they are growing on me, partly because of watching them in action.

All will be returned to the sea today after their brief visit ashore. 

Even the seaweed was julaceous today...

Cerebratulus fuscus

Scaleworms - for, um, scale

Psamathe fusca

Ceramium virgatum on a kelp stipe

Numbers:
355 cnidarian Actinia equina Beadlet anemone
356 * echinoderm Amphipholis squamata Small Brittlestar
357 fungus Chaetosphaerella phaeostroma A pyrenomycete
358 mollusc Littorina littorea Common Periwinkle
359 fungus Pleospora herbarum A fungus
360 * diptera Geomyza tripunctata An opomyzid fly
361 mollusc Trochulus (Trochulus) hispidus Hairy Snail
362 mollusc Cornu aspersum Common Garden Snail
363 dermaptera Forficula auricularia Common Earwig
364 fungus Melanomma pulvis-pyrius A pyrenomycete
365 * collembola lepidocyrtus cyaneus A springtail
366 crustacean Cancer pagurus Edible crab
367 bird Cygnus olor Mute Swan
368 annelid Spirobranchus triqueter  An annelid worm
369 fish Lipophrys pholis Shanny
370 * annelid Psamathe fusca A ragworm
371 * annelid Harmothoe imbricata A scale worm
372 * invert-other Cerebratulus fuscus A nemertine worm
373 * alga Ceramium virgatum A seaweed

Monday, February 5, 2018

Dalgety Bay - Diet of Worms

I decided to take a small break after January's madness. OK, that's a lie. I was painting my kitchen. There's no way I ever decided that, but it happened anyway.

Fortunately I was able to manage a fantastic hour at low tide on Sunday morning to keep the show on the road. It was a nice exercise in the variability of annelids. Ironically this was exactly the group I was thinking of as tedious and possibly avoidable. They showed me! My favourite was Cirriformia tentaculata, a spectacularly tentacled worm from under an intertidal rock. It would have been the scaleworm, which is awesome but which I already knew from last year.

Spirorbis spirorbis

Lepidonotus squamatus - a scale worm

Cirriformia tentaculata

Lumbricus rubellus

The Star of the day, literally, was the lovely Small Brittlestar, Amphipholis squamata, of which there were two. This is a very pretty little thing and allegedly bioluminescent. I spent some time trying to see this (naturally!) but to no avail.


And lastly on the way to the coast I wandered briefly into the woods and picked up Chaetosphaerella phaeostroma, which I expected to find somewhere. The spores are good value under the microscope.


So, we keep moving along and the kitched is even almost finished - I hope.

Numbers:
342 alga Fucus serratus Toothed Wrack
343 flowering plant Ficaria verna Lesser Celandine
344 diptera Phytomyza ranunculi An agromyzid fly
345 lichen Opegrapha calcarea A lichen
346 lichen Lecidella asema A lichen
347 alga Laminaria hyperborea Cuvie
348 * annelid Cirriformia tentaculata A marine worm
349 annelid Lepidonotus squamatus An annelid worm
350 * annelid Lumbricus rubellus An earthworm
351 annelid Spirorbis spirorbis An annelid worm
352 bird Anser anser Greylag Goose
353 bird Streptopelia decaocto Collared Dove
354 bryozoan Electra pilosa A bryozoan
355 cnidarian Actinia equina Beadlet anemone
356 * echinoderm Amphipholis squamata Small Brittlestar
357 fungus Chaetosphaerella phaeostroma A pyrenomycete
358 mollusc Littorina littorea Common Periwinkle

Friday, February 2, 2018

Dalgety Bay - January roundup

So largely thanks to Seth's prompting and pace-setting I finished January on what I would have considered a near-miraculous 341. Now I know with more time it could have been maybe 400. I barely touched the lichens. Fungi have been very kind, providing a large block of the month's 23 lifers. Bryophytes have been a relief after a year working a somewhat dry square with little fresh water.

I usually think of February as a slow month because you've visited a lot of the "permanent" stuff and the spring hasn't got up and running properly. But you never know. I have a lot of seashore untouched and I bet there are easily another 50 fungi I haven't found. Is 500 possible? I'll be more than happy with 450. Last year I wasn't at 500 until April.

'Tis the feast of St.Bridget today so I guess I should go to the ruined church of St.Bridget's. Sunny, too, so maybe the fly tally can get a wee boost. You never know. Maybe even a bee.

Happy hunting, everybody.

Algae 6
Lichens 27
Fungi 60
Plants - Vascular 65
Plants - Bryo 46
Mollusc 12
Arachnida 7
Collembola 5
Hemiptera 4
Hymenoptera 3
Coleoptera 8
Diptera 15
Lepidoptera 4
Invert - Other 22
Vert - Birds 54
Vert - Other 3

Thursday, February 1, 2018

Dalgey Bay - the Green Man

With only 3 species required I thought I had enough in the house to complete the task, even if it meant scouring the shed for spiders. I thought it might come to that when the snow started to fall, but happily the snow vanished and ten minutes into lunchtime we were over the line.

I had intended to pick up a few species I know are in the intertidal and relatively easy, but when I got there I found the tide as high as it can possibly be (at which point my square is 1/2 submerged!). Still the gathered seaweeds did at least give up Vertebrata lanosa.


I stuck with the maxim, "The easiest way to find new species is to look in new places" and walked the coastline, quickly picking up Weld and Red Dead-nettle where the grass runs out and becomes sand/rock. A happy find was more Spotted Medick, so it's at both ends of my current square.

The only species I took to the lens in the evening was the lovely Cryptosphaeria eunomia. A nice side-effect of finding this one is that it nudges me into the top ten for fungi on the PSL charts - a spot I've been eyeing for some time!

shaved surface to expose interior

the asci/spores

E&E

the stroma

Numbers:
331 flowering plant Lamium purpureum Red Dead-nettle
332 flowering plant Reseda luteola Weld
333 alga Vertebrata lanosa A seaweed
334 moss Scleropodium purum Neat Feather-moss
335 moss Campylopus flexuosus Rusty Swan-neck Moss
336 flowering plant Trifolium repens White Clover
337 flowering plant Primula vulgaris Primrose
338 flowering plant Vicia sativa Common Vetch
339 fungus Cymadothea trifolii A fungus
340 * fungus Cryptosphaeria eunomia A fungus
341 moss Cirriphyllum piliferum Hair Pointed Feather Moss

Wednesday, January 31, 2018

Dalgety Bay - kissing frogs

Yesterday (as today) I didn't have much time in the field. As a temporarily single dad I had lunchtime to gather material and oodles of time in the study once the manchild was tucked up in bed. The priority therefore was to gather material! With a reachable target I went to the ground game and gathered promising leaf and wood litter for later perusal. This is a methodology I learned on a microfungi weekend I had with some fungus-bothering friends and very productive it can be too.

On this occasion I was spending a lot of time kissing frogs to find a prince. Some species were too immature to separate (there are two very similar pyrenomycetes which like sycamore petioles) while some pluriverous fungi which might have been doable evaded me. I found one birch leaf in the mix which is normally good for a couple of banker species. It was bare. I still managed to put up 3 new species which pushed me within reach of success.

Then, when I woke up this morning it dawned on me that I have two enormous birch trees in my garden! Bingo! Both common species of fallen birch leaves were quickly rounded up before the school run. Three to go. Surely nothing could go wrong.

The Mycena below is the kind of thing you think you have no chance of identifying. It's the Dewdrop Bonnet and on its stipe it has tortuose cystidia. These hold onto water droplets and so are responsible for both its English and scientific names. I've already recorded it but it's a lovely thing.


Botryobasidium aureum (conidial stage)

Hemimycena tortuosa

Birch leaf Gnomonia and Venturia

Dicyrtomina fusca

Numbers:
326 * fungus Botryobasidium aureum A corticioid fungus
327 * collembola Dicyrtomina fusca A springtail
328 fungus Merismodes anomala A fungus
329 fungus Gnomonia alni-viridis a pyrenomycete
330 fungus Venturia ditricha a pyrenomycete