Saturday 13 June 2015

I Just Don’t Believe It – A Turtle Dove In The Garden

Garboldisham – Friday 12th June 2015


Turtle Dove

It was a big day, yesterday, for our Daughter-In-Law, Dawn; she along with Drew and some of her family were going to Duxford for her to fly in a Tiger Moth, which her late father, Stan had flown many years ago. I was called upon to dog sit our Granddog, Willow, a job which I always enjoy and for once something that makes me feel useful in my retirement. It’s a job I’ve done a few times before and which I thoroughly enjoy because it gets me out of the house and means that I can just watch all the wildlife in Dawn’s carefully managed garden. I say carefully managed because everything in it is designed to encourage wildlife in all it diversity. 


The View From Drew & Dawn's Living Room
&
Willow (Below)

Even before they left on a beautiful sunny day with a moderate breeze and promised temperatures of up to 27˚C, we had seen a Parasitic Wasp on the living room window. Parasitic Wasps are just one part of the Wasp family that incredibly have 9,000 different species in the UK. I’m not sure what type it was but it had a yellow abdomen. Parasitic Wasps are completely harmless to humans and inject their prey, normally a caterpillar of some sort, with one or more eggs that eat the prey from the inside out. They are a varied species in the way they live and breed and are considered to be gardeners' friends rather than enemies of picnics.

The family party set off for Duxford and they’d only been gone for about 15 minutes when I noticed a bird at the back of the garden, which I recognised from seeing regularly in own garden in Bressingham for many years. It was a Turtle Dove and in the words of probably the most famous UK TV grumpy man all I could say was “I just don’t believe it!” I fumbled for my camera; should I take just stills or a video? Well anyone who has seen any of my stills will know that they are normally quite rubbish so I opted for a video.

I started the recording and because I was sitting down the roses that were beginning to grow outside the window were right in my eye line and as usual my camera rather wanted to focus on the them and not the Turtle Dove. I was beginning to panic and the dilemma was to stand up which would obviously run the risk of frightening off the Turtle Dove or persist in trying to find a path through the roses to enable me to focus on the Turtle Dove. Eventually after nearly 2 minutes the camera focused and I was able to lock onto the bird. I’m not the steadiest of cameraman at the best of times but I was so excited and eager that I shook more than normal. Thankfully I still managed to get just over a minute of footage of the Turtle Dove.

Why was it so important? Dawn is a very talented wildlife photographer winning a few National Awards for her work and she is passionate about the plight of the Turtle Dove and is a keen campaigner for its future. Dawn & Drew had not had a Turtle Dove in this garden before but had them in their first home in Shelfanger so I knew that she would want to see this.

You can find Dawn’s website here:


It is well worth a look and especially her blog.

The Turtle Dove population has declined by 95% in the UK since 1970 and has also declined by 74% across Europe since 1980 and it is now on the Red List of species and there is a very real risk that this species will become extinct in the very near future. This decline has been caused by modern farming practices and shooting of the birds on their migration routes. Any sighting of these birds nowadays are real treasures.

After all that excitement there was plenty of other things to see in their garden; like the Frogs in their pond, the pair of Bullfinches that regularly visit their feeders, the Red Damselflies and various Butterflies that visit their carefully chosen plants.

There is a full list of what I saw below. After Jan finished work she joined me and we took Willow for her afternoon walk along the Little Ouse at Thelnetham where Jan saw Reed Warbler fledglings and I saw a Water Vole run across the road over the bridge there.

On the way back to Drew & Dawn’s we were blessed twice once near Blo’ Norton where we saw a Marsh Harrier and then on our way home near Breckles by a Barn Owl flying across the road in front of us, which was quite strange as it was pouring with rain at the time and Barn Owls usually avoid flying in the rain.









What we saw:
Turtle Dove
Blue Tit (fledglings and adults)
Great Tits (fledglings and adults)
Starlings (fledglings and adults)
Reed Warblers (fledglings and adults)
Pair of Bullfinches
Pair of Goldfinches
Chaffinch
Magpie
Swifts**
Marsh Harrier
Barn Owl
Wood Pigeon**
Crow**

Water Vole

2 Common Frog

Small White Butterfly**
Red Damselfly
Peacock Butterfly

* = Too many to count
** = Several

Keep your eyes peeled and good spotting.

Thursday 11 June 2015

Rearing Moths & Privet Hawk Moths Numbers 2 & 3 Released

Home - Wednesday June 10th 2015



Female Privet Hawk Moth

Over the Winter we’ve had the Chrysalis of 6 Privet Hawk Moths. The first Moth emerged about 10 days ago and has already been released. The 2nd and 3rd have emerged a male and female. We haven’t released them over the last two nights because the temperature has been on the low side but we released them today at about 6.30pm. We chose to release them at this time because most of the bird activity had died down in the garden and there was still a bit of warmth in the late afternoon Sun.

I thought it might be interesting to give you a few facts about the Privet Hawk Moth:



Male Privet Hawk Moth

· Their Scientific name is Sphinx ligustri.

· They are mostly found in the Southern part of the UK but as with a lot of species they are gradually moving Northwards due to the effects of global warming.

· They are normally on the wing during June & July.

· They are normally found in gardens and woodland.

· The larvae (caterpillars) feed on privet, lilac and ash.

· The adult moths can live up to 5 weeks.

· They are the largest (wingspan up to 120mm) of our resident Hawk Moths and as you can see from the pictures are quite attractive, they can be difficult to find.

· The caterpillars (85mm) are bright green with purple and white stripes down their sides.

· The easiest way to find the caterpillars is to look for their largish tell-tale droppings (6mm) which are described as hand grenade shaped.

· When the caterpillars are ready to pupate they bury themselves in leaf litter where they over Winter and emerge the following Summer.

· The chrysalis is dark brown with a sharp point at the end of the abdomen and a small loop at the head. If you pick them up they will move a little.

· They are considered an easy Moth to rear.

Female Privet Hawk Moth

One of the problems of overwintering the chrysalis is heat. Most of us live in nice cosy centrally heated homes. If they are kept in a high heat for too long they may well emerge too early to be released. We kept ours in the fridge wrapped in soft tissue paper (not the freezer) until the weather started to warm up naturally. We then placed them in an old aquarium (you can buy commercially made net containers Amazon eBay etc.) with compost on the bottom. We placed them on corrugated cardboard (packing) to allow the air to circulate around them. It is recommended that increasing the humidity helps them but the danger with that is that it can also cause the chrysalis to rot if it is too high, we didn’t change the humidity at all.

The aquarium should be covered preferably with something that allows the free passage of air to stop the adult moths escaping or pests (particularly Parasitic Wasps) from entering.

You will need to place some twigs in the aquarium to allow the moths to climb onto once they’ve emerged and when they’ve hatched you will need to give them some food either a proprietary butterfly/moth feed that you mix up or a mixture of sugar and water (1 part sugar to 7 parts water or mashed banana) some adult moths don’t feed but the longer living ones do.

If you are planning to breed them you will need the the plants required for that particular Moth (i.e. in this case privet, lilac or ash). Once the eggs have hatched you will need to keep their food fresh and in water but covering the neck of the container so as the caterpillars can’t fall in and change daily or as required.

When you release the adult moths place them either where you found them or if you reared them near a suitable bush or tree so they can clamber into the foliage.

You can buy larvae and chrysalis from various sources either eBay, Amazon or the Lepidoptera Breeders Association who who will give advice etc. Give it a try and help give our Butterflies and Moths a helping hand. We have successfully reared Peacock, Small Tortoiseshell and Painted Lady Butterflies from caterpillars and Privet and Elephant Hawk Moths from caterpillar and chrysalis.

Keep your eyes peeled and good spotting (or rearing).

Wednesday 10 June 2015

Chinese Water Deer & Another Privet Hawk Moth Emerges


Abbey Farm – Flitcham – Tuesday June 9th 2015




Eyeball To Eyeball With A Muntjac Stag

Home Update: Just before we left we noticed that the 3rd of the 6 Privet Hawk Moths had emerged. Hopefully weather permitting we’ll release them tomorrow, it was a bit chilly tonight. 





We left home at 6.10pm it was quite overcast with a moderate breeze and the temperature was 14˚C but it felt far colder than that. After a short stop at Swaffham to do some shopping we arrived at Abbey Farm at 7.25pm and although the cloud had begun to break it still felt quite chilly. 

Our observation began this evening with a Muntjac Stag wandering quite lazily in front of the hide. There will be a video of this eventually but at the moment I am about 3 blog entries behind with the videos. 


At first we had the hide to ourselves but we were joined by a birder from Barnet who had been to see the Marsh Warbler at Narborough. It was his first visit to Abbey Farm so we more than glad to share our limited amount of knowledge with him. I know sometimes I am over critical of other birders in hides but it was a pleasure to share the time with him. 

It was a shame that the Oystercatcher with 2 chicks who were clearly visible never came close enough to get any decent footage of them and in the same way there was a pair of Shelducks with at least 1 duckling who were never in full view for long enough to get any footage of them. It was recorded in the book that earlier a Gull had taken one of the ducklings. 

I always say that Abbey Farm never ceases to surprise us and tonight was no exception. It was Deer night tonight at the Farm and all in all we saw 7 Muntjac Deer including a group of 4 just as we were leaving, they were a strange bunch. There was an adult hind with quite a young fawn, an adult stag and a juvenile stag. Normally Muntjac are solitary creatures who only meet to mate or to nurse their young but these seemed rather cosy together and the fawn was certainly full of the joys of life and was trying to engage all of the others in some form of Deer play whereas the others were more interested in food. 

We had another first for us at the Farm as well tonight. We have seen plenty of Chinese Water Deer before but never one at Abbey Farm. It came in from the roadside so we got a good view of its tusks and as it made its way down towards the bottom of the field, we could tell by its ears and coat it was clearly a Chinese Water Deer. Unfortunately it was always going away from us so we couldn’t get any footage. 


Young Muntjac Stag

There were also 4 Hares in the field tonight, normally we see 1 or 2 but not normally that many. We saw another 5 driving down the lane on our way home. 

As usual there were a number of Greylag families in presence and they had a school of goslings from quite small to almost fully grown. There was one thing of interest in that one of the adult Geese had a large swelling on its neck but it didn’t seem to be bothering it. 

We left the Farm at 9.15pm it was getting quite chilly and the temperature was dropping quite quickly and by the the time we got home it had fallen to 7˚C. On the way home we saw a Tawny Owl fly up from a roadside verge into a tree near South Pickenham and when we were nearly home we saw a Hedgehog crossing the road. 


A Brown Rustic Rusina ferruginea Waiting For Us At Home


Another late night though with a post midnight bedtime. 


What we saw:
Buzzard
Lapwings** with chicks
Oystercatchers** 1 with 2 chicks
Shelduck** 1 pair with at least 1 chick
Crow**
Jackdaws**
Wood Pigeon*
Stock Doves**
Mallard** several with chicks
Greylag Geese* several pairs with goslings ranging from small to quite large
Pheasant*
Little Owl
Tawny Owl
Coot** some with older chicks
Moorhen** some with older chicks
2 pairs Tufted Duck

9 Hares
Chinese Water Deer
7 Muntjac Deer (including 1 fawn)
Hedgehog

* = Too many to count
** = Several

Keep your eyes peeled and good spotting.