French wildlife and beekeeping

Wax moths of both species Achroia grisella and Galleria mellonella which are   commonly known as Lesser Wax Moth and Greater Wax Moth have one brood per year but this leads to successive generations as they complete their life cycle and the offspring breed. The adult moths live for about a week and are mainly nocturnal. . In both cases the development time between egg and adult hatching is temperature dependent and can vary considerably but can be as little as 45 days with an average daytime temperature of 28 – 30°C  but can take up to 7 or 8 months. Essentially higher temperatures speed up the development. Eggs always hatch in less than 2 weeks and it can be as little as 2 or 3 days.  The larval, (or grub), stage has the most flexible lifespan and generally the longest, anything from about 4 weeks to 6 months and of course as any beekeeper knows beeswax is their food.  Click images to enlarge Photo Wax Moth Both species overwinter in the larv...

   In the UK the Sphingidae family of moths are commonly called Hawk moths and in France they all use the word Sphinx as part of their common name. The simple list that is linked gives their names in English, Latin and French, the caterpillar food plant, annual generations and migratory status, (if any), and a link to photos & distribution for each species on Lepinet. LINK - Hawk or Sphinx moths in France, (Sphingidae).    Chris

So now it's warmed up a bit following that rather nasty period of cold weather there are the inevitable sightings of Pine processionary m oth, Thaumetopoea pityocampa, caterpillars and all the usual corresponding scare comments that we, our children, our dogs, cats and horses will all die if they so much as get near them and that the vets and hospitals all over France will be unable to cope. Let's face it there is nothing like a bit of shock and horror to lighten up our dull winter days. Of course this is not to say that the caterpillars can't be a problem and that due diligence is required when walking anywhere near Pine trees, equally that logic would normally dictate that if you have a Pine tree in your garden and knowing this potential danger it may make sense to remove it - there are very few parts of France where they belong naturally. 200 years ago in most places you would have been hard pushed to find one in most areas and it is another example of how c...

OK, size isn’t everything but the two largest moths we find in France are quite spectacular in both adult form and caterpillar and as such I think are worth a mention, they rarely fail to rise a "wow" when someone finds one. The Great Peacock Moth Saturnia pyri is the larger of the two and is Euorope largest moth with a wingspan of between 100 and 150mm, (4 to 6 inches), although some texts suggest that 200mm, (8inches), is possible. Click on images to enlarge Great Peacock Moth on my hand     This is a species with only one generation a year with the adults usually emerging from mid April to mid May when they devote their short life entirely to reproduction as they live for perhaps 7 days and have no requirement to take nutrition. Pair of Great Peacock Moths mating Specifically a virgin female finds a place in a bush or tree where she emits nightly sex pheromones which diffuse into the air which can be picked up by males from as far as 5 km...

One thing I've learnt is that when you get out and about you never know what that day will bring and that was certainly the case again the other week when I went to do a bit of underground Bat recording organised by Samuel Ducept and Miguel Gailledrat of Vienne Nature. We met at the bureau at 9am which is early enough for me in winter and as soon as everyone was present set of in two vehicles, 5 people in each to go our separate ways for the day. I must mention that for some unknown reason it seems that it’s mainly females in France that are “into” bats and Saturday was no exception. Other than Sam and Miguel I was the only male the other 7 being “girls”, (any female under about 35 or possibly 40 is a girl to me these days). We were going to try and research some underground cavities that either hadn't been looked at before or hadn't been researched for several years. These are all old workings, principally underground quarries in ...

I think it's best to start for non Bee keepers with a short explanation of a basic hive structure. Shown below is a French Dadant Ruchette which is basically a small starter hive and is exactly the same as a full size Dadant hive in design, Dadant being a style of hive. The box structure at the bottom is called the Brood box which is where the bee colony lives.  Next with the hole in the middle is the Crown board or the cover that goes over the bees. The hole in the  center  is for placing a syrup feeder over or for placing a block of fondant for the bees to eat. When not in use it is normal to close it with a small cover. Finally standing on edge in this photo is the outer metal covered weatherproof lid. All very simple really. From time to time I lift the outer lids on my active hives to check everything is OK and as it's quite common to find various creatures that have made it their home I thought I'd take a few photos over the last week to ...

Another house guest for the Christmas holiday fluttering round the room was a tiny 20 plume moth. These micro moths are so hard to see in any detail with the naked eye and I didn't manage to get the best of pictures.  The English name of this unusual little moth is something of a misnomer as each wing is separated into 6 'plumes'. The scientific name is more accurate, meaning 'six-fingered' . Called Ornéode du chèvrefeuille in French due to the fact that the caterpillars of this moth eat the flower buds and leaves of Lonicera - species of honeysuckle.  The adult moths can be seen throughout the year and are known for overwintering in houses and other buildings. Eggs are laid in May / June and caterpillars are to be seen mainly in June and July with Pupation taking place in July and August.   Found throughout Continental Europe, Scandinavia and the UK it is a common species wherever honeysuckle plants are present. Chris