Recent Videos

  • Cornell University Hawk Camera

    Cornell University Hawk Camera

    Everybody is excited for the 2016 breeding season of the famous Cornell University campus hawks Big Red and Ezra. Last year Big Red laid her first egg at about 11:38 ET on March 28th. The breeding season 2015 started with a suprise. Big Red and Ezra moved to their nest to the light pole they used in 2012. There were no longer cameras installed at this nest so some heavy equipment was organized to get up to the nest. Of […]

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  • 48 Cantones: The Mayan Forest – Thomas & Julian Moll-Rocek (2014)

    48 Cantones: The Mayan Forest – Thomas & Julian Moll-Rocek (2014)

    In their documentary, Thomas & Julian Moll-Rocek explore the Mayan Cosmovision. For Meso-Americans this is a worldview that integrates the structure of space and rhythms of time into a unified whole. In Guatemala’s western mountains, in the state of Totonicapán, a large community forest has prospered for centuries adjacent to densely populated valleys. The Mayan forest cover the hills and the mountain ridge. The management of local resources by the Mayan community provides a counter-argument for the ‘tragedy of the […]

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  • Attenborough and the Giant Dinosaur – BBC (2016)

    Attenborough and the Giant Dinosaur – BBC (2016)

    On February 19th 2016, a replica of the massive Titanosaurus dinosaur discovered in Argentinian Patagonia was unveiled at the American Museum of Natural History in New York. It is continuing to send strong waves of excitement to all natural history enthusiasts worldwide. Based on accurate dating of the volcanic ash surrounding the fossil we now know that the animal lived 100.6 million years ago during the Cretaceous. It belongs to the Sauropod group and yet is the largest ever found. […]

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  • Total Solar Eclipse in Brazil and Turkey – Sunrise Earth – David Conover (2006)

    Total Solar Eclipse in Brazil and Turkey – Sunrise Earth – David Conover (2006)

    A total solar eclipse recorded in two countries on the same day of March 29th, 2006 by the Sunrise Earth team. The Sunrise Earth series belongs to a genre known as “Experiential TV”, developed by David Conover. The genre was also precursor to the Slow TV genre famously popularized by the Norwegian director Thomas Hellum. In this poetical recording, the eclipse starts in Baia Formosa of Natal, Brazil and moves towards the east to Aspendos of Antalya, Turkey. You can […]

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  • Plight of the North Atlantic Right Whale – Jeffrey Mittelstadt (2013)

    Plight of the North Atlantic Right Whale – Jeffrey Mittelstadt (2013)

    Directed, edited and produced by Jeffrey Mittelstadt of WildSides the short documentary was made for Whale and Dolphin Conservation. North Atlantic right whales (Eubalaena glacialis) is highly endangered. Less than 500 North Atlantic right whales live in the wild. Close to 350 of them live in the East Coast of North America. The whale continues to be endangered but thanks to conservation measures like the acoustic stations its population more than tripled in a century. Apart from indirect negative Human […]

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  • Giant Ichneumon Wasp (Megarhyssa macrurus) Ovipositing

    Giant Ichneumon Wasp (Megarhyssa macrurus) Ovipositing

    Giant Ichneumon wasp (Megaryssa macrurus, Linneaus 1771) ovipositing. 10th of August 2013, Georgia State Botanical Garden, Athens, GA. 3:47 pm. This observation has been registered in iNaturalist.org with ID# 418639. Oviposition marks the beginning of the life cycle of all insects including parasitoid wasps. Females of Megarryhssa macrurus (Hymenoptera: Ichneumonidae) are specialized to lay their eggs in the burrows of wood eating Pigeon Tremex Horntail (Tremex columba) larvae between June and September. Only one egg is deposited per host larva […]

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  • What’s Really Warming Up Our Planet? NASA – SVS (2015)

    What’s Really Warming Up Our Planet? NASA – SVS (2015)

    NASA’s Scientific Visualization Studio (SVS) produced yet another visual to show how industrial and natural factors have been contributing to the global warming. These factors are wobbling of Earth’s axis, solar activity, volcanoes, land use, ozone pollution, aerosol pollution, greenhouse gases and their combined effects. The case is rather clear. Combined effects of man made factors follow the trajectory of warming closely. Since 1880 our planet warmed 1.4 degrees Fahrenheit and continues to increase. The atmospheric carbon concentration has passed […]

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  • The Day The Mesozoic Died HHMI – Sean B. Carroll (2012)

    The Day The Mesozoic Died HHMI – Sean B. Carroll (2012)

    This is one of the four educational video series by Sean B. Carroll produced for communicating evolution to public with the support of HHMI. Today we know the cause of the disappearance of the dinosaurs at the end of the Cretaceous period. This knowledge was produced by the meticulous coordinated work of many scientists. The Day The Mesozoic Died focuses on how scientists do the detective work using the scientific method. The discovery that an asteroid struck the Earth 66 […]

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  • PETM – Unearthing Ancient Climate Change – Science Bulletins – AMNH

    PETM – Unearthing Ancient Climate Change – Science Bulletins – AMNH

    Scientists have a few hypotheses but no theory has yet emerged about a significant bio-geological event that happened fifty-five million years ago. What we know for sure was that there was a sudden, enormous influx of carbon that has dissolved in the ocean and atmosphere. As atmospheric CO2 content increased, the average global surface temperature rose 5°C to 9°C (9°F to 16°F). This global warming event is called the Paleocene-Eocene Thermal Maximum (PETM) and lasted for 170,000 years. Events triggered […]

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  • How Does the Purple Bacteria Photosynthesize? Beckman Institute-UIUC (2015)

    How Does the Purple Bacteria Photosynthesize? Beckman Institute-UIUC (2015)

    Imagine a time when our young Earth was spinning much faster and days were only 8 hours! Our sun was much cooler and less bright than today. There was no oxygen in the atmosphere. Those were the conditions when first photosynthetic organisms with purple pigments evolved in liquid environments. In this animation we see one such ancestral form of early anoxic photosynthesis taking place in the purple bacteria Rhodobacter sphaeroides in which oxygen is not produced. Life evolved into oxygen […]

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  • Dingo of the Australia – Adam Geiger (2013)

    Dingo of the Australia – Adam Geiger (2013)

    Dingo (Canis lupus dingo) appears in the archaeological record of Australia at 4230 years before present. They ruled the continent as apex predators together with the now extinct Tasmanian tiger within the last few thousand years. Dingoes successfully colonized the continent spreading into diverse habitats including tropical rainforests, temperate Eucalyptus forests, mountainous highlands and grasslands. The only exception is the dry inhospitable central deserts. Researchers hypothesize that the Dingo was brought into Australia from Southeastern Asia and perhaps from India […]

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  • The Science of Camera Sensors – FimmakerIQ (2015)

    The Science of Camera Sensors – FimmakerIQ (2015)

    Camera technology has come a long way since the legendary Akeley gyroscope camera that made filming of truly historic documentary films such as Nanook of the North (1922) and Grass (1922). Now everything digital, an overview of the modern camera sensors is useful for naturalists. This lecture by FilmmakerIQ is a part of the Technical Notes series by Nature Documentaries aiming to compile useful technical, theoretical and practical knowledge for documentary filmmakers. The episode illustrates the electronic working principles of […]

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  • The History and Science of Lenses – FilmmakerIQ (2015)

    The History and Science of Lenses – FilmmakerIQ (2015)

    Glass has been a truly transformational material in Human history. Among many other remarkable things glass helped us understand and control properties of light. From photocopying machines to fiber optic cables glass revolutionized our lives. Gutenberg’s printing machine was a turning point with an unintended consequence. Printing created a huge demand for spectacles and glasswork craftsmanship in Europe literally exploded. Craftsmanship that built spectacles lead to building of more specialized optical instruments including microscopes, telescopes and eventually cameras. For all […]

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  • Depth of Field and Lens Equivalents – FilmmakerIQ (2016)

    Depth of Field and Lens Equivalents – FilmmakerIQ (2016)

    How does one achieve a sharp and clear image? What is depth of field? What is depth of focus? What affects their shallowness? This episode from FilmmakerIQ nicely explains the theory behind using the physics of light. Before starting the lecture you should have some basic understanding of the camera lenses such as the aperture. This is a part of the Technical Notes series of Nature Documentaries aiming to compile useful technical, theoretical and practical knowledge for documentary filmmakers. The […]

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  • The History of Frame Rate for Film – FilmmakerIQ (2015)

    The History of Frame Rate for Film – FilmmakerIQ (2015)

    This is a great breakdown of seemingly arbitrary and highly variable frame rates we experience today. Until the incorporation of sound which arrived as a superbly egalitarian/standardizing factor into the film, the frame rates were rather floppy. This lecture by FilmmakerIQ is a part of the Technical Notes series by Nature Documentaries aiming to compile useful technical, theoretical and practical knowledge for documentary filmmakers. The compact episode introduces the historical transitions from hand-cranked cinematographic cameras into television and later to […]

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