Author Archives: Carol

Pond Dipping: 18th April 2015

Were you one of the 5 YounGnats that joined us at Harrold-Odell Country Park to find what lurks beneath the water? The YounGnats (and adults) were very enthusiastic and found lots of interesting creepy crawlies in their nets.  The catches were transferred to white trays with water so everything could be seen, identified and watched.

A Spined Loach was one of the star finds as well as the Water Scorpion and Water Stick Insect.  A very large dragonfly nymph was identified as an Emperor Dragonfly and the Caddis fly larvae were varied and fascinating.

Several knowledgeable adults were there to help with identification and below is a list of the animal groups we found.

Mayfly nymphs         several species
Damselfly nymphs   several species
Dragonfly nymph     1, an Emperor Dragonfly
Mosquito larvae
Water fleas
Leech                      1
Snails                       several species
Caddis fly larvae      several species
Water hog louse
Water bugs               several species including Saucer Bugs, Water Scorpion & Water Stick Insect
Water Beetle            1
Fish                           several species including Spined Loach

Thanks to  Sheila Brooke for providing such a lovely day, and to Betty Cooke, our roving photographer, for showing us some of the finds.

We all enjoyed the afternoon, the sun was shining and we look forward to seeing you there next time!

Wildlife in Beds: 2014

Every year, the BNHS recorders provide summaries of the records that have been submitted during the year.  The weather had a major impact on the wildlife in 2014 as shown by their summary –

  • 2014 was officially the warmest year since records began and the 4th wettest in the 21st century with more than 200mm more rainfall than 2013.
  • Weather good for bugs; over 400 species identified in Beds now; 3 new ones found on Turkey Oak Quercus cerris, an alien tree introduced 250 years ago, now widely distributed in S England.
  • Bee records down this year. Cuckoo bees had a very poor year which may be because of the wet winter flooding their ground level hibernation sites.
  • Weather quite was favourable for butterflies with more than usual up to July; Meadow Brown Maniola jurtina most abundant butterfly but the 3 whites, Small White Pieris rapae, Large White Pieris brassicae, Green-veined White Pieris napae did very badly. Holly Blue Celastrina argiolus numbers also down while Silver Washed Fritillary Argynnis paphia had its best year. Purple Emperor Apatura iris now found at 10 sites.
  • Norfolk Hawker dragonfly Aeshna isosceles found breeding in Paxton Pitts in 2013, was seen again in Potton Wood that year but not seen there in 2014. The Variable Damselfly Coenagrion puchellum, a vagrant was found again. 21 other species were recorded during the year. The flight season was extended to 3/12/2014. The last dates of records in previous years have all been in November.
  •  27 species of orchids recorded in Bedfordshire. The last 2 years have been good for orchids, with data from over 250 recorders, coinciding with recording for the new orchid book to be released end April 2015.
  • 2 new species of hoverflies Syrphus nitidifrons and Leucozona glaucia increasing the total to 127 species.
  • No new mammals recorded but Wallaby recorded in Shuttleworth. Water voles Arvicola amphibious still present but Bank Voles Clethrionomys glareolus rarely recorded. 4 records for Harvest Mouse Micromys minutus. Otter Lutra lutra survey going well, Mink Neovison vison are still present though.
  • 11 species of Bats recorded.
  • More new county records for macro-moths since 1970s and 12 more species of micro-moths.
  • 1st frog spawn recorded on 8th March, 10 days earlier than usual. 1st toad spawn reported 18th March 2015. Grass snakes were found in places they are not normally seen.
  • Watch out for alien Wasp spiders Argippe bruennichi on verges, the males are difficult to see. Pitfall traps in the same garden for 20 years have found 132 species of spiders and 13 species of Harvestman.
  • 9 new species of weevils. Some weevils produce leaf mines and were recorded when searching for leaf-mining moths.

Small Mammal Trapping: 14th March 2015

It was a bright and sunny 8:30 start for our group of a dozen or so people including 3 YounGnats. It had been a cold night and the wind got up making it feel colder by the time we finished at 10am.

20 longworth traps had been set around Duck End Nature Reserve the previous evening in a selection of sites including wood piles, around the meadow and adjacent to the ponds, 5 of the traps had bank voles and 1 had a woodmouse.

The National flea recorder had come along to check any small mammals we found for fleas. He brushed their fur over a bag with a toothbrush and got one flea from one. He also took away the bedding of those traps with small mammals to investigate later!

Richard Lawrence explained the differences between various voles and mice, what was in the traps & why – hay, bird seed & casters (blowfly larvae) for the shrews, and finally all the YounGnats got the opportunity to try reassembling trap.

Have you checked your pond recently?

Frog SpawnDo you have a pond, and if so have you checked it recently to see if you have any frog or toad spawn yet? Frog spawn can sometimes be seen before Christmas but March is the normal time for frogs and toads to start spawning, and they can often be seen crossing the roads at dusk as toads in particular are very particular about where they breed and often migrate back to their ancestral breeding ponds each year.

Toad Crossing

To help the toads cross the roads to get to their ponds, the Toads on Roads project by Froglife registers these sites as ‘migratory crossings’ and helps coordinate local Toad Patrols. There are several across Bedfordshire and you may see signs like this one in Heath and Reach. Then when conditions are right, you can see people in the evening on Toad Patrol wearing bright yellow jackets by the side of the road carrying buckets ready to help toads cross the road.

And don’t worry they help frogs across too.

RSPB Big Garden Birdwatch: 24-25 Jan 2015

Count the wildlife that’s counting on you.

Join thousands of others in the RSPB Big Garden Birdwatch this weekend and pick an hour to discover the wildlife in your garden. It’s that simple!

Did you take part last year? Around half a million people did and 7 million birds were counted last year alone.

What you will see will depend on where you live, and the RSPB have put together some information to help you identify what you see.

This is what you have to do to take part so why not give it a go and after you’ve submitted your records to the RSPB, why not add your records to YounGnats, too?

Happy New Year

Christmas seems a long time ago now but there’s still plenty of time before school starts again and there’s plenty of things you can do to help the wildlife in your garden on these cold winter days.

  • Birds struggle to find food and you can help by putting out food for the birds. Getting a good set of feeders and the right mix of food can have a major impact on the birds. Here are some of the birds to look out for in your garden this winter and the best food to attract them.
  • Birds need water too and as water freezes quickly, you can help by making a bird bath and topping it up with fresh water every day.
  • If you made the Minibeast Hibernation Home from our newsletter, on sunny days you could have a look to see if any insects have left their home for a while to enjoy some sunshine. Remember, don’t disturb them though. Don’t worry if you haven’t made one yet, there’s still time.
  • If you have a pond in your garden, keep a close watch on it and if you see a frog swimming under the ice of your garden pond this winter, it may need your help. You can help by floating a ball on the pond surface or gently breaking the ice or thawing it with warm water to allow more oxygen to penetrate.

We would love to hear what is happening in your garden this year, so please let us know.

Woburn Walk: Boxing Day 26th December 2014

Well, Christmas Day was lovely and sunny but the light went rather flat our dull for our traditional Boxing Day walk around Woburn. The turn-out was good though with 22 naturalists braving the cold to join Mary Sheridan on her annual walk through Woburn Park. Unfortunately, most of the wildlife was hiding, but there were some Sika Deer displaying a certain symmetrical style.

Thanks again to Mary for organising us, although next year we would like some brighter and warmer weather.

 

Fungus Foray: 2nd Nov 2014

Despite a very wet start, the foray at RSPB Sandy was as always very well attended, and very successful with a lot of enthusiastic adults and around a dozen young naturalists who kept leader Alan Outen very busy identifying what they had found. Somehow Alan managed to find time to provide some related facts about the species and even some anecdotes.

The list for this year’s foray currently stands at 142 species but Alan expects this could increase to 180 species once he has consolidated lists from other experts on the foray. Last year the total found was 132 species, so this year has beaten that number and could possibly beat the previous totals of 183 on 4 Nov 2007 and 178 on 08 Nov 2009.

There were some good finds but inevitably the more unusual things are the least likely to have English names. There were a lot of Bonnet caps (Mycena spp.) and Inkcaps (Coprinus sensu lato) which are opportunistic and among the first things to start appearing after rain. There were however also several bright Waxcap species as well as Fairy clubs and Earth-tongues which are good indicators of relatively unimproved grassland. There were also more Brittle-gills (Russula spp), Milkcaps (Lactarius spp) and Boletes than on any of the other forays in the area this year. These are normally among the first things to start appearing in the Autumn but this year have been very scarce. The classic Fly Agaric (Red with white spots) was also common.

Alan didn’t take any photos on the day, he’d decided to leave his camera at home to keep it dry, so here are some from his archives.