Showing posts with label Animals & Plants. Show all posts
Showing posts with label Animals & Plants. Show all posts

Sunday, April 8, 2018

Do Walking Palm Trees Really Walk?

A latterly published article on BBC’s website mentions a certainly palm tree that has allegedly developed a rather unique mightiness unbecoming of a constitute —the mightiness to walk. The palm inwards inquiry is Socratea exorrhiza , also nicknamed the “Walking Palm”. The bizarre persuasion stems from the fact that scientists are unable to explicate the tree’s foreign stilt-like roots. Found inwards tropical rainforests of Central as well as South America , the Socratea exorrhiza develops long as well as sturdy roots that grow outwards from the base of operations of the tree , several feet off the basis , as well as possess got beginning inwards the soil approximately , giving it the appearance of multiple legs. It wasn’t long earlier people started to believe that these roots truly human activeness similar legs enabling the palm tree to literally walk inwards the forest.

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Photo credit: www.palmpedia.net

The amazing story of the walking palm tree has been told past times rainforest guides to tourists for years , as well as appears inwards many sources both inwards impress as well as on the web. It is said that the tree “walks” from shade to sunlight past times growing roots inwards the direction it wants to move , as well as and so allowing the onetime roots to tardily elevator into the air as well as die. This allows the tree to tardily motility towards the side where the novel roots are growing. The procedure is said to possess got a duet of years , spell i palaeobiologist suggesting the tree moves 2 or 3 centimeters per day.

It’s such a fascinating story that many tend to believe it , similar our palaeobiologist friend from the basis Science Institute inwards Bratislava. Unfortunately , the walking tree is a myth.

The persuasion of the walking tree was kickoff suggested past times John H. Bodley inwards 1980 who persuasion that such an mightiness allows the palm to “walk away” from the signal of germination if some other tree falls on the seedling as well as knocks it over. This means , the tree tin flame motility away from obstacles that are major hazards for young palms.

Biologist Gerardo Avalos , manager of the Center for Sustainable Development Studies inwards Atenas , Republic of Costa Rica , as well as —according to LiveScience.com— i of the world's exceed experts on the Socratea exorrhiza , published a detailed report of the palm as well as its beginning inwards 2005 where he observed that the walking tree can't walk because its roots don't move. Influenza A virus subtype H5N1 few roots on i side or some other may croak off , but the body itself remains rooted to the spot.

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Some people desire to encounter the Socratea exorrhiza walking. Alas , no such fourth dimension lapse film exist.

"My newspaper proves that the belief of the walking palm is simply a myth ," Avalos told Life's Little Mysteries."Thinking that a palm tree could truly rail canopy lite changes past times moving tardily over the wood flooring … is a myth that tourist guides reveal amusing to say visitors to the rainforest."

The myth was also debunked inwards the Dec 2009 trial of Skeptical Inquirer. “As interesting equally it would live on to intend that when no i is approximately trees walk the rainforest flooring , it is a mere myth ,” it read. The article also cited 2 detailed studies that came to this conclusion.

Researchers are withal unsure what component subdivision these unique stilt roots play. Some advise that the multiple roots permit the tree to live on to a greater extent than stable inwards swampy areas , or when at that topographic point is besides much debris inwards the basis equally they tin flame avoid it past times moving their roots. It has been suggested that stilt roots permit the palm to grow taller to achieve lite without having to growth the diameter of the stalk , thence investing inwards less biomass inwards surreptitious roots than other palms. Of dissever , none of these theories possess got e'er been confirmed. More importantly , nobody has seen these palm trees walk.

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Photo credit: Sandor Weisz/Flickr

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Photo credit: Ryan Somma/Flickr

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Photo credit: Katja Schulz/Flickr

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Photo credit: www.palmpedia.net

The Christmas Tree Worm

Scientifically that are called spirobranchus giganteus , only they are ameliorate known past times their colloquial cite — Christmas tree worm. The worm is as well as hence called non because they feed on fig trees only because they hold off similar them.

The spirobranchus giganteus alive inwards the sea as well as sports 2 magnificent spirals of plumes that protrude from its tube-like trunk as well as which hold off similar tiny Christmas trees. These plumes are composed of hair-like appendages called radioles that radiate from the worm’s fundamental spine , as well as aid the brute to grab nutrient , which typically consists of microscopic plants , or phytoplankton , floating inwards the water. The plumes are every bit good used for respiration. Measuring less than four cm inwards acme , they come upward inwards many colors including orangish , yellowish , bluish , as well as white as well as , are easily spotted due to their sort , beauty , as well as color.

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Photo credit: Matt Kieffer/Flickr

The Christmas tree worm doesn’t similar to movement most much. Once they honor a skillful house on a alive calcareous coral , they burrow a hole as well as alive their for the balance of their lives , occasionally emerging from their habitation to grab passing plankton amongst their fully extended plumes. They are really sensitive to disturbances as well as volition chop-chop retract into their burrows at the slightest affect or passing shadow.

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Photo credit: Nick Hobgood/Flickr

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Photo credit: Doug Finney/Flickr

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Photo credit: Daniel Kwok/Flickr

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Photo credit: Frank Starmer/Flickr

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Photo credit: Barry Peters/Flickr

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Photo credit: LASZLO ILYES/Flickr

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Photo credit: hjk_888/Flickr

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Photo credit: Doug Finney/Flickr

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Photo credit: Doug Finney/Flickr

Sources: NOAA / Marine Bio via My Modern Met

Saturday, April 7, 2018

Museum of Bees Poyales del Hoyo

The Museum of Bees , inward Poyales del Hoyo , Kingdom of Spain , provides a unique chance for visitors to safely spotter these hardworking insects inward action. The museum has half dozen gigantic hives hanging from the ceiling together with enclosed inward drinking glass , allowing visitors to acquire about the bees without the adventure of getting stung.

Gerardo Gonzalez Perez , the manager of the museum together with a apiculturist himself , gear upward the commencement hives over 34 years agone spell yet a student. Over the years , apiculture has expire his passion together with primary activity. He has given talks together with lectures inward schools together with colleges throughout the Castilian geography together with provided apiculture courses for amateurs. In 1997 , later twenty years of function together with interrogation , he created the Bee Museum inward monastic nation to top on his cognition together with movement to better the world's perception of bees inward society. Since its opening , thousands of people bring passed through this facility , where they bring had the chance to larn most the life of bees equally pollinators , how they function , the basics of apiculture , etc.

bee-museum-poyales-del-hoyoJavier Atrio

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Photo credit: www.minube.net

Sources: www.turismoavila.com

The First Flower Blooms inward Space

A brilliant orangish zinnia has grown for the offset fourth dimension inward infinite , inward cypher gravity , as well as without soil. The zinnia , an edible flowering found , was planted aboard the International Space Station's Veggie sleeping room final Nov to assist supply precursory data close other flowering plants that could hold out grown inward space. NASA has already grown plants , such every bit lettuce as well as wheat , inward infinite exactly never a blossom has bloomed.

“The zinnia found is real dissimilar from lettuce , said Trent Smith , Veggie projection manager. “It is to a greater extent than sensitive to environmental parameters as well as low-cal characteristics. It has a longer increment duration betwixt lx as well as eighty days. Thus , it is a to a greater extent than hard found to grow , as well as allowing it to blossom , along amongst the longer increment duration , makes it a skillful precursor to a love apple tree plant.”

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Growing flowers proved to hold out difficult. Just 2 weeks into the increment catamenia , NASA astronaut Kjell Lindgren discovered molds on the leaves as well as the plants inward piteous health. The molds were attributed to high humidity as well as depression current of air , exactly earlier the work could hold out fixed , Lindgren had to returned dorsum to Earth. After his difference , about other astronaut Scott Kelly took on the part of the autonomous gardener.

Last Sabbatum , Scott Kelly tweeted a painting demonstrate of a beautiful as well as salubrious zinnia blooming.

Learning to grow vegetables as well as flowers is crucial for a Mars mission , for the crew volition hold out disconnected from Earth’s supplies for months on end. The trials as well as tribulations faced piece growing the zinnias provided a number of learning opportunities for scientists dorsum on Earth. “The unexpected turns experienced during this Veggie run direct maintain genuinely offered bountiful opportunities for novel learning as well as amend agreement of i of the critical components to time to come journeys to Mars ,” NASA wrote inward a blog post.

“For crews on the agency to Mars , scientists need to know what would occur if crops experienced drought , flooding , mold increment or other challenges. Would the practices of cutting away dead tissue as well as sanitizing plants work? How does changing the watering schedule impact the growth? How tin laissez passer the sack crew members hold out given to a greater extent than opportunities to accept accuse inward the gardening process?”

NASA hopes to grow to a greater extent than crops inward coming years such every bit Chinese cabbage , as well as dwarf tomatoes.

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The zinnia plants began to exhibit guttation as well as epinasty , both signs of found stress.

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NASA astronaut Steve Swanson of Expedition 39 activated the ruby-red , bluish as well as greenish LED lights of the Veggie found increment arrangement on May vii , 2014.

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NASA astronaut Scott Kelly took this selfie amongst the minute crop of ruby-red romaine lettuce inward August of 2015.

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NASA astronauts Scott Kelly as well as Kjell Lindgren accept a seize amongst teeth of plants harvested for the VEG-01 investigation.

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NASA astronaut Shannon Lucid grew wheat stalks on her 1996 mission to the Russian Mir infinite station.

‘Log House’ Like Cocoon of The Bagworm Moth

The bagworm moth (Psychidae) of the solid unit of measurement Lepidoptera powerfulness live on a pest for Botanists , but for Lepidopterists they are 1 of the rare architects of the brute world. As presently equally the caterpillar of the bagworm moth hatches , it weaves a silk cocoon simply about itself , within which it volition alive until it grows into an adult moth. To brand its life equally a larva condom in addition to protected from predators , the caterpillar reinforces its silk cocoon amongst pieces of twigs , leaves in addition to other establish matter. Depending on what debris is on mitt when they are forming the cocoon , the resulting shelter powerfulness hold off similar a bunch of twigs , or inwards especial cases , a tiny log house. These strcutures are called cases , in addition to bagworm moths are besides known equally "case moths”.

bagworm-moths-case-6The Presurfer

See More Unusual Cocoons

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Pholisma Sonorae: Influenza A virus subtype H5N1 Strange Looking Flowering Plant

Pholisma sonorae , usually known every bit sand nutrient , is 1 of the virtually bizarre wildflowers of North America. Growing out of sand dunes , the bloom has a fleshy stalk that extends ii meters below the surface together with emerging higher upwards every bit a small-scale rounded or ovate form. If plenty sand is blown away , the transcend of the stalk may teach exposed together with the bloom appears somewhat similar a mushroom. During early on throttle , the circular caput bears small-scale centimeter-wide flowers which are pinkish to regal inwards colouring alongside white margins.

Pholisma sonorae lacks chlorophyll. To last it attaches to the roots of diverse desert shrubs to obtain nutrients. Incredibly , the host plants create non seem to live depleted past times Pholisma infestation , together with only about Pholisma plants weigh to a greater extent than than their host plants.

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Photo credit: plants.usda.gov

It’s remarkable that the seedlings of these odd source parasites are fifty-fifty able to notice the host source buried deep inwards the sand. Influenza A virus subtype H5N1 closely related species (Pholisma arenarium) , which present similar parasitic demeanour , does this past times sending out "pilot roots" ii feet below the surface of the sand. When they achieve the vicinity of a host shrub , the airplane pilot roots post out exceptional "haustorial roots" which connect together with penetrate the host root. The haustorial connector absorbs carbohydrates together with amino acids manufactured past times the photosynthetic host shrub. The flora may live assisted past times other factors such continually shifting sand dunes that assist the seeds to go farther downwardly into the sand , or they may live carried past times harvester ants together with past times rodents that burrow into the dunes nether host shrubs.

Pholisma sonorae is flora inwards exclusively a few locations inwards the Algodones Dunes of southeastern California together with following Arizona , together with inwards the sand dunes of El Gran Desierto inwards Sonora , Mexico. The native American tribes used to swallow their fleshy stalk , either raw or roasted over a campfire.

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Photo credit: USFWS/Flickr

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Photo credit: botany.org

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Photo credit: plants.usda.gov

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Photo credit: plants.usda.gov

Sources: Wikipedia / waynesword.palomar.edu / www.centerforplantconservation.org

Gomantong Caves: The Caves of Horrors

Deep inwards the steamy jungles of Kalimantan , inwards Malaysia , is a massive fissure inwards the limestone outcrop that leads to an intricate organization of caves. Entering the caves is non for the squeamish. In the dank interiors are millions of bats that hang from the roof , spell the flooring in addition to walls are covered alongside cockroaches , beetles , rats in addition to other creepy bugs that feast on bat shit in addition to dead swiftlets that autumn out of their nests. The caves besides menage snakes that feed themselves on the rats in addition to cockroaches. The air smells thick alongside ammonia because of the aeroplane droppings. The guano deposit on the flooring is estimated to last 10 feet deep. Wooden walkways through the explore-able department of the caves piece of employment out on visitors safely to a higher house the horrific creatures that litter the ground.

gomantong-caves-11Bracken Bat Cave: World's Largest Bat Colony

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Photo credit: Aber TREC/Flickr

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Photo credit: Aber TREC/Flickr

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Photo credit: Col Ford in addition to Natasha de Vere/Flickr

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Photo credit: David Edwards/Flickr

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Photo credit: Marcel Holyoak/Flickr

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Photo credit: Per Edin/Flickr

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Photo credit: Marcel Holyoak/Flickr

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Photo credit: Marcel Holyoak/Flickr

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A Glossy Swiftlet inwards Gomantong Caves. Photo credit: Francesco Veronesi/Flickr

The nest of Swiftlets. The transcend picture shows the within of a nest (shown hither upside down). The bottom ane shows how it would hold back when stuck on the wall of the cave. The nests are nigh 3" long inwards this photo. The sample inwards this flick toll nigh US$20 each. Photo credit: Kowloonese/Wikimedia

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Harvesting swiftlet nests at Gomantong Caves. Photo credit: incrediblebirds.com

Sources: Wikipedia / www.malaysiasite.nl / About.com