Hvarske orhideje - mamac za turiste!

Objavljeno u Okoliš

2015.godiner, nizozemac i ljubitelj orhideja Frank Verhart je posjetio Hvar i Brač da bi bilježio orhideje na tim otocima. Ovaj tekst od novinara Mirka Crnčevića je objavljen u Slobodnoj Dalmaciji 25/04/2015., i reproduciran ovdje uz dozovlu.

Frank Verhart nađe skromnu orhideju na Hvaru. Foto: Vivian Grisogono

Prve turističke laste su već na Hvaru, a mnogi naši gosti su ujedno ljubitelji prirode, pa ih vrlo često viđamo i na proplancima dalje od mora. Jedan od njih, uistinu poseban, je i Nizozemac Frank Verhart (36), koji je studirao šumarstvo i upravljanje prirodom na Larenstein fakultetu pokraj Arnhema. Riječ je o botaničaru, koji je 11 godina radio u graditeljstvu, međutim, tri zadnje sezone bio je uposlen na istraživanju zaštićenih biljaka na rubovima autocesta u svojoj zemlji. Ljubav prema orhidejama naslijedio je od ranog djetinjstva i upravo ga ona dovela na naš najsunčaniji škoj.

Ophrys incubacea. Foto: Frank Verhart

Lani sam boravio u Sjevernoj Dalmaciji, išao sam pješice od Zadra, preko Ugljana, Pašmana, Vodica i Biograda sve do Klisa tražeći orhideje. Bilježio sam zatečeno stanje i dodao ga u 'Flora Croatica Database'. Ove godine sam na Hvaru zahvaljujući Udruzi »Eko Hvar« i njenoj predsjednici Vivian Grisogono, a posjetit ću i susjedni Brač. Moram reći da sam naprosto iznenađen brojnošću orhideja na Otoku sunca, ima ih posvuda, čak u blizini sela i cesta, a jedna od meni najljepših je Ophrys bertolonii – kaže ovaj simpatični stručnjak.

Orchis quadripunctata. Foto: Frank Verhart

Do sada je u tjedan dana prošao oko 137 lokacija od Staroga Grada - Farosa do Zastražišća. Dnevno je pješačio otprilike po 12 km i naravno sve bilježio u svoju mapu.

Ophrys bertolonii. Foto: Frank Verhart

I građevinski otpad škodi biljkama

Orhideje vole svijetlo, pa su stoga uvjeti za te biljke na Hvaru uglavnom dobri, međutim, ljudske aktivnosti imaju veliki utjecaj na orhideje: dobro sačuvana polja, pogotovo maslinici, pogoduju velikom bogatstvu orhideja. S druge strane umjetna gnojiva i herbicidi uništavaju staništa tih osjetljivih biljaka. Smeće kao što je građevinski otpad također zagađuje tlo raznim kemikalijama. Orhideje su zaštićene i u Hrvatskoj, njih se ne smije brati, iskopavati ili uništavati. U svijetu postoje brojna društva zainteresirana za divlje orhideje i ona očekuju da se svugdje poštuje prirodno bogatsvo i čuva čisti okoliš, bez zagađenja i smeća « - poručio je Frank Verhart.

Divlji deponij, neprijatelj orhideja. Foto: Vivian Grisogono

Pronašao je ukupno 16 premda pretpostavlja da škoju postoji između 25 i 30 vrsta orhideja. Zato prof. dr. sc. Toni Nikolić s PMF-a u Zagrebu i kaže '...Kolega Verhart je po svemu sudeći dobar orhidolog. Dao je vrlo zanimljive priloge o nalazima pojedinih svojta za FCD... Svaki botanički terenski rad je koristan, a Frank je jedan od desetaka domaćih i stranih botaničara koji gotovo tijekom cijele godine rade po Hrvatskoj. Njegov posjet Hvaru je zaista vrijedan.'

Ophrys sicula. Foto: Frank Verhart

A Franku su ljubav prema ovom cvijetu usadili otac i stric, još kao dijete su ga vodili u vrt orhideja u Valkenburgu. Kasnije je zbog istog razloga boravio u Njemačkoj i Francuskoj, a od 18 godine života počeo je sam putovati.

Orchis tridentata. Foto: Frank Verhart

Primjerice posjetio je Poljsku, Belgiju, pa i grčke otoke Cretu i Rhodos, tražeći orhideje uglavnom pješice. Agencija za upravljanje cestama, rudarske i građevinske tvrtke u njegovoj Nizozemskoj imaju zakonsku obvezu poštivati zaštićene biljke (120 vrsta) i staništa životinja. U tom pogledu svake godine se provodi monitoring, a rezultati bilježe u službenoj državnoj bazi, pa bi bilo korisno da se to radi i u Lijepoj Našoj.

© Mirko Crnčević / Slobodna Dalmacija

Frank Verhart na Braču. Foto: Vivian Grisogono
Nalazite se ovdje: Home Novosti iz prirode Okoliš Hvarske orhideje - mamac za turiste!

Eco Environment News feeds

  • Chief scientist says dangerous heatwaves, which are getting more likely, ‘bring home the implications of climate change’

    The month of June was the hottest in England on record, driven by a searing heatwave in the final days of the month, which for the first time had red heat alerts for three days, according to Met Office data.

    The Met Office said provisional statistics showed Wales and the UK as a whole had recorded their second-warmest June since 1884.

    Continue reading...

  • An eight-month expedition will set off soon from Norway on a mission to find new species before the climate crisis and pollution changes the northern ocean for ever

    Six scientists and six crew will travel next month to Kirkenes, a remote Arctic town in Norway near the Russian border, to begin an odyssey to one of the most inhospitable, inaccessible and least-studied regions on Earth. There, they will climb onboard a futuristic, floating laboratory – the French-built Tara polar station.

    They will enter a harsh and isolating environment: months of complete darkness and temperatures as low as -50C (-58F). Arriving in Norway on 14 August, they will await good conditions and an icebreaker to open a route for them before setting off on an eight-month voyage, overwintering through long, intense polar nights onboard a 26-metre-long, 16-metre-wide vessel built to be frozen into the pack ice, which will drift slowly over the north pole to Greenland.

    Continue reading...

  • If we don’t know the source, not only do humans remain at risk but wildlife can suffer needlessly via retaliation

    While virologists and public health departments were palpitating over the news of an Andes virus infectious disease outbreak on a cruise ship (13 cases, three deaths), in the Democratic Republic of the Congo the Bundibugyo virus, the root of the current Ebola outbreak (currently more than 1,250 cases and at least 362 deaths), was smouldering under the radar.

    Bundibugyo virus is a horrifying, highly fatal pathogen. Symptom onset is sudden and includes headaches, diarrhoea, malfunctioning kidneys and liver, and, less frequently, internal and external bleeding (hence the term “haemorrhagic disease”). Grimly, contagiousness remains after death, meaning the family and loved ones of the deceased can be exposed when they wash and clothe the body in preparation for the funeral.

    Continue reading...

  • New study on fluazinam’s neurotoxicity comes up with different findings from earlier report based on manufacturer’s data

    Researchers who re-ran a crucial fungicide study on neurotoxicity have come up with significantly different findings, and campaigners argue that the substance should now be withdrawn from the market.

    In 2005, a study conducted by Huntingdon Life Sciences on behalf of ISK, the manufacturer of fluazinam, on the development of neurotoxicity of fluazinam in pregnant rats concluded there were no statistically significant effects in relation to brain development in the rats’ offspring.

    Continue reading...

  • We’re asking people from around the world to nominate their favourite spineless species for our third Invertebrate of the Year competition

    Step aside World Cup heroes, there’s a bigger global competition in town. The whistle has been blown to launch the third Invertebrate of the Year contest.

    We want you to nominate your favourite spineless creature for the hugely popular annual Guardian jamboree which celebrates the wonder and importance of the world’s invertebrates.

    Continue reading...

  • Many seabirds are starving to death as a marine heat wave lingers off California and fish seek deeper, cooler waters

    Within minutes of walking on a San Diego beach, marine ornithologist Tammy Russell found the feathered carcasses – one after another.

    Some were mixed in with washed up kelp. Others were under rocks.

    Continue reading...

  • Poaching and wildfires have driven the country’s jaguar population to a critical level, and until now even rescued animals faced life in captivity

    A tentative paw emerged from a steel cage on to the sandy riverbed deep in the Bolivian rainforest. Then, another. Slowly, the female jaguar looked right, left and right again, as if waiting to cross a busy road. Then, muscles stiff from the long journey, it strolled away and disappeared into the undergrowth.

    Yaguara had been in captivity since August 2024, after being orphaned as an eight-month-old cub amid Bolivia’s worst recorded wildfire season. As the fires raged, burning more than 10% of the country’s surface area, authorities handed the cub over to a team of veterinarians from the Comunidad Inti Wara Yassi (CIWY), a wild-animal rescue centre.

    Continue reading...

  • Study shows falling dust levels are making clouds more reflective, an effect not taken into account in climate models

    Cleaner clouds are helping to slow the rate of global heating, a study shows. Falling levels of dust in the atmosphere are making clouds more reflective. This previously unidentified effect is not being taken into account by current climate models, which may mean they are slightly overestimating the projected rate of global heating.

    Researchers analysed satellite observations of high clouds in the northern hemisphere and assessed the ratio of ice crystals to liquid droplets over the period 2008 to 2018. Their findings, published in Geophysical Research Letters, show that clouds have become less icy over that time. Weakening surface winds (due to climate change) have resulted in less dust being whipped up into the atmosphere over the last two decades. Dust particles help to seed ice crystals, so less dust means fewer ice crystals in clouds. The effect is not observed in southern hemisphere clouds because there is far less dust in the southern hemisphere atmosphere in the first place.

    Continue reading...

  • After a recent study found New Orleans is at a ‘point of no return’ amid the climate crisis, some locals say they will ‘only leave if forced to’. But what would it take to stay?

    When a study in May concluded that New Orleans had hit a “point of no return” due to the climate crisis that would require people to eventually retreat from their storied yet ultimately doomed city, the local reaction was swift and fiery.

    The onward march of rising seas around a sinking city was unsettling, but the study was “more focused on generating publicity and clickbait headlines” than coming up with solutions, said Helena Moreno, New Orleans’s mayor. There was flooding in Miami, and wildfires and earthquakes near San Fransisco, Moreno pointed out, “yet no serious movement exists to declare those cities lost causes”.

    Continue reading...

  • Despite contamination at Malkins Bank in Cheshire, it is deemed suitable for golf … and now a children’s play area

    One morning in Sandbach, a neighbour appeared at Graham Warner’s door with a large folder: a delivery, she said, from an unidentified source.

    “I think you’ll find this very interesting. Happy reading,” she said.

    Continue reading...

Novosti: Cybermed.hr

Novosti: Biologija.com

Izvor nije pronađen