February Nature Watch, 2016

Steve reports from Dol - he feels there should be more to see!

Common brimstone butterfly Common brimstone butterfly Charles J Sharp

Another disappointing month in terms of species numbers. The birds continue to flock to the feeder in waves. Nothing for an hour and then all seem to descend and up to 20 of mainly the three species, Blue Tit, Great Tit and Chaffinch feeding from the ground.

Eurasian sparrowhawk. Photo by Targetman

3rd Feb: Sparrowhawk flew over the garden……….. an obvious sign to look up when the birds around disappear and go quiet.

6th Feb: On the Vrbanj road a flock of 25-30 Hooded Crows. Great Tits were calling far more frequently now.

12th Feb: a huge flock of Chaffinch coming back from Stari Grad towards Dol, I should think in excess of 100. As I was driving I suspect there could have been other species amongst them but as is often the case no suitable place to pull in.

13th Feb: Buzzard, Sparrowhawk and first time of seeing Black Redstart this year (or actual confirmation)

Buzzard. Photo by Aviceda

14th Feb: Weather really quite mild and saw a female Egyptian Grasshopper and several butterflies on the wing. Red Admiral is pretty well all year round but saw some “whites” in flight.

Egyptian grasshopper. Photo by Alvesgaspar

About 19:00 noticed several frogs on the road coming back to Dol, can only presume weather conditions had brought this on, not noticed any since.

17th Feb: Blackbird singing (see video below or click here)

19th Feb: Blackcap singing & saw my first Brimstone butterfly although my friend had seen one several days before but was unsure of the species.

20th Feb: Male Black Redstart in the garden and around some nearby ruins.

21st Feb: My first Painted Lady (Butterfly)

22nd Feb: Cirl Bunting on the road near Stari Grad airfield.

Cirl bunting. Photo by Paco Gomez
Cirl bunting. Photo by Paco Gomez

25th Feb: Opposite Konzum in a tree in Jelsa  - 25-30 birds some singing. Went back to the car to fetch binoculars predominantly Chaffinch which I could identify but amongst them were some Goldfinch and the thing that drew my attention initially were some Serin singing. Before I managed to get a picture they disappeared.

29th Feb: was in Split and saw my first Black Headed Gull in “summer plumage” or at least I am assuming it was a Black Headed Gull and nothing else but no binoculars to confirm. For those of you who don’t know, these birds lose the Black Head in the Winter.

As the weather has been relatively mild I had been expecting more migrant birds coming in towards the latter days of February but nothing that I have seen. I have heard reports of the odd Swallow arriving in February but perhaps the weather has held them back.

In the UK I generally accept the arrival of Spring as the Chiff Chaff return, on or about March 10th. So let’s hope in March there is more to report.

© Steve Jones 2016

Footnote from Steve March 23rd 2016:

Just back from the UK, I heard my first Chiff Chaff here in Dol today, I usually associate that with the first of the migrants in the UK (heard a couple last week over there, would have expected them earlier here but clearly not). Now I am back I will concentrate my efforts in the next two months. I have heard that Swallows have been seen in Dol last week.

it is interesting that one night at a hotel in Dover I counted twice as many species in 10 minutes while walking to get a paper than I have seen here all Winter.

I keep wondering am I missing something or perhaps not going to the right locations, however I will carry on.

Comment from Vivian Grisogono of Eco Hvar:

I am (sadly) of the opinion that all the herbicide spraying is responsible for the lack of birds, not to mention the definite dramatic decline in bats - almost to nothing last year. Ground feeders have no chance when the earth is dowsed in poison, not to mention what happens to the insects and micro-organisms which healthy earth depends on?

Herbicides in the Ager, March 2016 - no chance for birds, insects.... Photo: Izo Gračić

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

Nalazite se ovdje: Home Novosti iz prirode February Nature Watch, 2016

Eco Environment News feeds

  • From floods to droughts, erratic weather patterns are affecting food security, with crop yields projected to fall if changes are not made

    Experts have warned that the world’s ability to feed itself is under threat from the “chaos” of extreme weather caused by climate change.

    Crop yields have increased enormously over the past few decades. But early warning signs have arrived as crop yield rates flatline, prompting warnings of efficiency hitting its limits and the impacts of climate change taking effect.

    Continue reading...

  • Digital facilities that track wastage down to the gram have brought about behavioural change among users

    Min Geum-nan walks towards a metal bin beneath her apartment block in Gangdong district, eastern Seoul carrying a small bag of vegetable peelings. She taps her resident card on the reader, the lid swings open, she empties the contents and scans again and a digital screen flashes: 0.5kg.

    “You have no choice but to pay attention because you can see exactly what you’re wasting,” says Min, who has lived in the complex for 15 years and watched the system arrive in 2020.

    Continue reading...

  • The molluscs are decimating food chains in Switzerland, have devastated the Great Lakes in North America, and this week were spotted in Northern Ireland for the first time

    Like cholesterol clogging up an artery, it took just a couple of years for the quagga mussels to infiltrate the 5km (3-mile) highway of pipes under the Swiss Federal Technology Institute of Lausanne (EPFL). By the time anyone realised what was going on, it was too late. The power of some heat exchangers had dropped by a third, blocked with ground-up shells.

    The air conditioning faltered, and buildings that should have been less than 24C in the summer heat couldn’t get below 26 to 27C. The invasive mollusc had infiltrated pipes that suck cold water from a depth of 75 metres (250ft) in Lake Geneva to cool buildings. “It’s an open invasion,” says Mathurin Dupanier, utilities operations manager at EPFL.

    Mathurin Dupanier indicates the water cooling systems that were blocked by the invasive quagga mussels. Photographs: Phoebe Weston/the Guardian; École Polytechnique Fédérale de Lausanne

    Continue reading...

  • Hayling Island, Hampshire: Piles of goose barnacles are stranded on the beach after a long journey hitched on a barrel. They’re fascinating creatures, but they won’t survive long

    A message pinged on to my phone – a photo from a friend out walking her dog. Her whippet, head cocked and nose quivering, was investigating a strange object that had washed up on the beach. Later, curiosity got the better of me and, though it was raining heavily, I went down to the shore to see for myself.

    The blue drum lay stranded in a fresh seam of shingle, surrounded by storm-tossed debris – cuttlebones, wrack, and a profusion of single-use plastics. But what immediately drew the eye was the living cargo spilling over its sides – a dense aggregation of common goose barnacles (Lepas anatifera), castaways which, as larvae, cling to whatever floats past them – from driftwood and buoys to ship hulls and turtles.

    Continue reading...

  • Forecast is slightly cooler than the record 1.55C reached in 2024, but 2026 set to be among four hottest years since 1850

    Next year will bring heat more than 1.4C above preindustrial levels, meteorologists project, as fossil fuel pollution continues to bake the Earth and fuel extreme weather.

    The UK Met Office’s central forecast is slightly cooler than the 1.55C reached in 2024, the warmest year on record, but 2026 is set to be among the four hottest years dating back to 1850.

    Continue reading...

  • Spells of unseasonably mild weather are prompting species such as the skylark to burst into song

    December is not noted for birdsong in the UK, as most species are more concerned with finding food during the short hours of daylight than preparing for the breeding season to come. Yet during spells of unseasonably mild winter weather some will practice their sweet refrains.

    Over the past few weeks I’ve heard several species singing: not quite as forcefully as in the spring, but enough for me to take notice.

    Continue reading...

  • Canadian researchers tracking bear known as X33991 noticed she had gained a second cub who likely needed help

    Scientists in Canada have documented a rare case of female polar bear adopting a new cub, in an episode of “curious behaviour” that highlights the complex relationships among the apex Arctic predators.

    Polar Bears International, a non-profit conservation group, said on Wednesday that when they first placed a GPS collar on a female polar bear in the spring, she had one young cub. But when she was spotted with two cubs of roughly the same age last month, they realized they were witnessing an exceedingly rare case of adoption.

    Continue reading...

  • Nissan builds in capability to go fully electric at Sunderland plant amid scaling back of transition targets across Europe

    Car bodies suspended from overhead rails move through Nissan’s factory in Sunderland, with workers stepping in to fit parts at different stations. At the newly installed battery “marriage station”, lifting machines push the most crucial component up into the body. Robots fit and tighten 16 bolts in under a minute – quick enough to ensure the constant flow of vehicles around Britain’s biggest car factory.

    The electric cars in question are the third generation of Nissan’s Leaf, after the Japanese carmaker this week launched production following £450m of upgrades.

    Continue reading...

  • For often-underfunded non-profits, merch can help raise funds and visibility – here are gifts that support animal conservation, civil liberties and public media

    Last year, when my daughter opened her axolotl stuffed animal from her grandmother, I admit I was slightly peeved. Did we really need yet another stuffy? But this one had a purpose: it came from World Wildlife Fund, a conservation non-profit that sends 85% of proceeds toward conservation work and has a four-star rating on Charity Navigator.

    My daughter loved it, and given the state of our climate, I appreciated a gift that supports animal and land conservation.

    Continue reading...

  • Residents of Gloster, Mississippi, are suing plant that exports wood pellets to UK and Europe. Company says it is reducing emissions

    When Helen Reed first learned about the bioenergy mill opening in her hometown of Gloster, Mississippi, the word was it would bring jobs and economic opportunities. It was only later that she learned that activity came with a cost: the Amite Bioenergy mill, opened in 2014 by British energy giant Drax, emits large – and sometimes illegal – quantities of air pollutants, including methanol, acrolein and formaldehyde, which are linked to cancers and other serious illnesses.

    “When I go out, I can’t hardly catch my breath,” Reed said. “Everything is worse since Drax came here.”

    Continue reading...

Novosti: Cybermed.hr

Novosti: Biologija.com

Izvor nije pronađen