Autumn update from Dol, 2016

Steve Jones has kept up his Nature watching through Hvar's mild autumn weather. More dragonflies, but less birds than expected.

Broad-bodied chaser dragonfly Broad-bodied chaser dragonfly Photo: Steve Jones

SJ, 23 9 2016. Do you know much about dragonflies on the Island? Over the Summer I have seen several and I know Norman nearby has also seen similar numbers.

Common Darter dragonfly. Photo: Steve Jones

While I know a few of the more obvious ones, I am puzzled: one thing I do know is that they like water in which to lay. The dragonfly life cycle is for the most part spent underwater and they only emerge as what we see towards the end of their life and to mate. So I am puzzled as to where they can possibly lay eggs, I only know one source of water down near the airfield and I don’t believe from there they would travel up to Dol. I often think they could be laying in the numerous wells/water storage places in the fields but most are covered and I don’t know how they would emerge. One species described to me was the Golden Ringed Dragonfly and I've read that this likes fast flowing water so I am even more at a loss.

Red Veined Darter dragonfly. Photo: Steve Jones

I was down near the airfield yesterday and several of just two species that I could recognize were flying, including the Common Darter. One of the species tended to be flying joined to their mate, there were several of these.

Red Veined Darter dragonfly. Photo Steve Jones

Norman and I are both seeing more Dragonflies than either of us expected here in Dol – more investigation needed.

Apart from the dragonflies, I was in Jelsa on Wednesday (September 21st) and saw that there were still Swifts around, with a few House Martins scasttered amongst them. And the odd Swallow was still around yesterday. A friend in the UK told me that the Swifts departed from our street pretty well in the first ten days of August.

VG, 23 9 2016. Yes, actually there are many more sources of water than you'd think, off the beaten tracks, but also in the fields. A lot of the enclosed wells have an open basin on top, which can be home to all sorts of insects, including water snakes - one of those regularly basks in the cistern beside my land, heading off reluctantly into the undergrowth after the water has completely evaporated.

Water cistern near Ivan Dolac. Photo: Vivian Grisogono

Of course the wildlife population is adversely affected if the fields have been doused in herbicide. Talking about herbicide, did you see that the sale of Cidokor/Roundup is to be banned in the EU from October 1st, together with 11 other glyphosate-based herbicides? Good as far as it goes, but it still leaves 12 other glyphosate herbicides on the market!

I'll look forward to hearing the results of your dragonfly investigations. A good place to see them is in the environs of Humac, where there are some lovely natural pools where the horses and hunting dogs drink, and butterflies abound, as there are no poisoned fields in the vicinity.

Natural pool near Humac. Photo: Vivian Grisogono

VG, 3 10 2016. Have you seen any bats recently?? I'm really concerned at how few there are, compared to crowds up to about ?10-12 years ago, counting from when I first arrived in Pitve in 1988. And bee-keepers tell me they have no honey this year, and are taking their hives to Šćedro, where there are fewer environmental poisons around.

SJ, 3 10 2016. Bats? Yes, a few. Some around the house but not often or regular. Couldn’t identify species either.

I've just returned from Stari Grad where I saw a few Swifts flying around and still one Swallow, so I suspect it will be much the same in Jelsa. Can’t remember which evening, in the latter part of last week and very high up about 150 birds went over the house, by far the majority were House Martins with a few Swallows amongst them.

VG, 25 10 2016. Maybe this recent article by Chris Baraniuk about ring-necked parakeets in the UK might be of interest? I used to love watching those birds squawking their way to and fro across west London! More recently I learned that the same kind of parakeets arrived in the rgion of Heidelberg in Germany and Barcelona in Spain at around the same time as they were first seen in the UK, sometime in the 1970s. I wonder where they came from, and why they spread over parts of Europe?

SJ, 25 10 2016. Yes – thanks for the article, not being a frequent visitor to London I was overjoyed to see some parakeets while I was at Twickenham for a Rugby match some years ago, life doesn’t get any better than that – Rugby and Bird Watching!

I am helping neighbours pick Olives for my sins for another week ( I’d forgotten how much fun that was/is ………….. ummmm) but managed a trip to the airfield on Sunday morning: I saw at least 100 Pied Wagtails in varying sized flocks, with smaller stuff too distant to identify properly. There was also an unidentified Pipit which I will persevere with. Robins are singing everywhere now but seldom prominent . My last Swift was seen on October 23rd, it's possible that there are a few still around, but as I've not been into town I can't say for sure. I saw a Black Redstart yesterday in Prapatna. A rough count gives me around 60 species which is a little disappointing, I had expected more. But I might have missed several species, through not travelling to different locations.

Black Redstart. Photo: Steve Jones

VG, 25 10 2016. I'm also up to my ears in olives. Mercifully I picked my own early, with pleasing results. I'm now helping my friends and neighbours, which in some ways is more arduous.

SJ, 28 10 2016. Don’t know whether or not you can help me here. Is there a bird called a “lugarin” I heard yesterday in conversation so I am presuming it is a dialect word for something? Would you know – Serin perhaps?

VG, 28 10 2016. My Pitve-Zavala dialect dictionary defines lugarin as 'zelenkasta konopljarka', which seems to be commonly translated as greenfinch. Konopljarka is linnet. Any help? I hope those people weren't talking about trapping them. It's now against the law to trap migrating songbirds, but....

SJ, 28 10 2016. No – I think it was flying overhead – the person who was talking about it is definitely not a trapper/ hunter of anything like this for sure. Thanks for very much for that, I keep periodically hearing them but am not seeing many. But just didn’t know the word ……………. One day perhaps! I keep waiting for this book “Ptice Hrvatske i Europe” , if I ever get a copy. Have been in touch with someone now who may be able to help.

Was picking Olives yesterday and came across this spider, pretty well the same size as an Olive or just a fraction bigger and it very nearly got picked as one. The circular part of it was the size if an adult thumb nail. Tried to ID, am thinking it is a female of the Garden Spider variety (Araneus diadematus) – although I wouldn’t bet on it - of which there are many, it seems. Anyhow the second biggest I have seen since being here. Pretty impressive.

Big bright spider among the olives. Photo: Steve Jones

VG, 28 10 2016. That's a beauty! The biggest spider I've seen in my field was possibly a type of Black Widow, very bright, with orange stripes, perhaps about the size of a 5 kuna piece. It stayed peacefully in its web between two olive trees for quite some time, fortunately out of reach of the dogs, and then went on its way. Wondrous.

SJ, 1 11 2016. Black Redstart day. I saw the one last week in Prapatna, but all too quickly, which always makes one doubt. However I have seen a few more in and around  Dol in the last few days, including a couple in the garden. There were several in one of the fields nearby, possibly up to a dozen, so clearly they have come in from somewhere. I wonder whether they over-winter or move on.

I also saw a Wren in the garden during the week, the first one of the year for me here.

SJ, 6 11 2016. Went out briefly this morning and amongst other species was delighted with about 150 – Goldfinch/Gardelin.

Goldfinches. Photo: Steve Jones

Also - and a great record - one solitary Swift. Several other flocks about, I am thinking they are mainly Chaffinches but they're a bit too far away to identify clearly.

VG, 5.11.2016 Wonderful chaffinches: let's hope not too many of these beautiful birds fall into the hands of the (now illegal) trappers..

SJ, 8 11 2016. I have started collating all the birds seen this year in a table with English/Latin/Croatian names - but not dialect. I think I am at around 60 species now.

VG, Thanks Steve, we'll look forward to seeing the full list!

© Steve Jones, with Vivian Grisogono 2016

For more of Steve's beautiful nature pictures, see his personal pages: Bird Pictures on Hvar 2017, and Butterflies of Hvar

You are here: Home poisons be aware Nature Watch Autumn update from Dol, 2016

Eco Environment News feeds

  • Exclusive: Rising flood risks driven by climate change could release chemicals from ageing sites – posing threats to ecosystems

    Thousands of landfills across the UK and Europe sit in floodplains, posing a potential threat to drinking water and conservation areas if toxic waste is released into rivers, soils and ecosystems, it can be revealed.

    The findings are the result of the first continent-wide mapping of landfills, conducted by the Guardian, Watershed Investigations and Investigate Europe.

    Disclaimer: This dataset may contain duplicate records. Duplicates can arise from multiple data sources, repeated entries, or variations in data collection processes. While efforts have been made to identify and reduce duplication, some records may remain.

    Journalismfund.eu provided funding support for the investigation.

    This article was corrected on 2 December 2025; the original version said the analysis had found 335 landfills in coastal erosion zones in England, Wales and France; in fact it had found 346.

    Continue reading...

  • About 3.2 million people on Sumatra island have been affected, 2,600 have been injured and 504 are missing

    The number of people killed by floods and landslides on Indonesia’s Sumatra island rose to 708 on Tuesday, the country’s disaster agency said, with 504 people missing.

    The toll was a sharp increase from the 604 dead reported by the agency on Monday.

    Continue reading...

  • Cristina Dorador is on an urgent mission in the world’s highest desert, the Atacama in Chile. As the rise of drug-resistant superbugs kills millions per year, Cristina has made it her mission to uncover new, life-saving antibiotics in the stunning salt flats she has studied since she was 14. Against the magnificent backdrop of endless plains, microscopic discoveries lead her team of scientists to question how critically lithium mining is damaging the delicate ecosystem and impacting Indigenous communities

    Continue reading...

  • In the tropical dry forests of northern Colombia, a small team is gradually restoring the degraded habitat of the rare cotton-top tamarin

    Luis Enrique Centena spent decades silencing the forest. Now, he listens. Making a whistle, the former logger points up to a flash of white and reddish fur in the canopy. Inquisitive eyes peer back – a cotton-top tamarin, one of the world’s rarest primates.

    “I used to cut trees and never took the titís into account,” says Centena, calling the cotton-tops by their local name. “I ignored them. I didn’t know that they were in danger of extinction, I only knew I had to feed my family. But now we have become friends.”

    Continue reading...

  • Exclusive: Pollution targets set out alongside nature recovery projects to allay concerns over housebuilding

    Wood-burning stoves are likely to face tighter restrictions in England under new pollution targets set as part of an updated environmental plan released by ministers on Monday.

    Speaking to the Guardian before the publication of the updated environmental improvement plan (EIP), the environment secretary, Emma Reynolds, said it would boost nature recovery in a number of areas, replacing an EIP under the last government she said was “not credible”.

    Continue reading...

  • EU’s Copernicus monitoring service hails ‘reassuring sign’ of progress observed this year in hole’s size and duration

    The hole in the ozone layer over the Antarctic this year was the smallest and shortest-lived since 2019, according to European space scientists, who described the finding as a “reassuring sign” of the layer’s recovery.

    The yearly gap in what scientists have called “planetary sunscreen” reached a maximum area of 21m sq km (8.1m sq miles) over the southern hemisphere in September – well below the maximum of 26m sq km reached in 2023 – and shrank in size until coming to an early close on Monday, data from the Copernicus Atmosphere Monitoring Service (Cams) shows.

    Continue reading...

  • Fernilee, Derbyshire: You could hardly blame them for flaunting their spectacular plumage, and that’s what the males do in their glittering mating display

    It’s funny to think that the 80 ducks present on this reservoir before me would have been unthinkable in my childhood. Even stranger is that we now get the birds on our garden pond. Yet all the known sites in the 1970s were in southern England and were often inflected towards landed privilege and material wealth. Windsor Great Park was one of their more prestigious addresses, but the other stronghold for the country’s entire population was at Virginia Water in Surrey (where the average house price today is £1.4m).

    Even the name of this hole-nesting waterfowl – mandarin duck – arose because the people bringing them back from China wanted to conjure both their exoticism as well as their elite status. In those days, the idea was further backed by hard cash. In 1864, the Zoological Society of London had to pay £70 for just two pairs. At that price in today’s values, my 80 Fernilee birds would be worth £158,820.

    Continue reading...

  • The country is the world’s second-largest producer of the popular fish, and the biggest supplier to the US, but its farms are beset by accusations of dangerous labour conditions, antibiotic overuse and ecological harm

    Julia Cárcamo López’s house faces the sea, near enough to hear the gulls calling through the salt-encrusted windows. She lives in the small town of Maullín, on the edge of Chile’s Patagonia, an area where almost everyone works in the fishing industry.

    Outside, it is drizzling and the sky is darkening as she recalls 1 May 2019, one of the worst days of her life. “Two men knocked on my door and told me they had bad news: my husband had had an accident while working at sea,” she says. Since then, she has discovered that the accident seems to have been caused by negligence.

    Continue reading...

  • Banks of servers operating 24/7 generate massive amounts of heat, requiring power to run and cool them

    Datacentre power demand in Australia could triple in five years and is forecast to exceed by 2030 the energy used by electric vehicles.

    Datacentres now draw about 2% of electricity from the National Grid, about 4 terawatt hours of power. The Australian Energy Market Operator (Aemo) expects that share to rise rapidly – growing 25% year-on-year – to reach 12TWh, or 6% of grid demand, by 2030, and 12% by 2050.

    Continue reading...

  • Exclusive: Swedish carmakers push to retain target as Germany lobbies to help its own industry by softening cutoff date

    As the battle lines harden amid Germany’s intensifying pressure on the European Commission to scrap the 2035 ban on production of new petrol and diesel cars, two Swedish car companies, Volvo and Polestar, are leading the campaign to persuade Brussels to stick to the date.

    They argue such a move is a desperate attempt to paper over the cracks in the German car industry, adding that it will not just prolong take up of electric vehicles but inadvertently hand the advantage to China.

    Continue reading...

Eco Health News feeds

Eco Nature News feeds