Search results for “Was ist ein Parasit”

Varroa Mites: A Danger to Bees

Untreated they can wipe out a bee colony within one to three years: Varroa mites are regarded as the greatest pest to the western honeybee. This animation explains how the tiny parasites threaten bees and explains what beekeepers can do about them. Beekeeper Ernst Caspari has 20 colonies of bees t

Anisakis worms - masters of reproduction

The parasites begin their life cycle as eggs. They reach the digestive tract of whales and dolphins via several intermediate hosts as adult worms. The eggs laid there by the females are returned to the sea with the excrement of the host. Author: ZDF/Terra X/Group 5 Film Production/Tamar Baumgarten/

Rückkehr um jeden Preis? (EN)

Migrationspolitik, Beratungsrealität und Situation in den Herkunftsländern Eine Kooperation von Brot für die Welt, medico international, der Stiftung PRO ASYL und der Heinrich-Böll-Stiftung Die Zahl der Ausreisen zu erhöhen, ist erklärtes Ziel der Bundesregierung und dominiert vielfach auch die m

Deadly Threat for Dogs

They are transmitted by mosquitoes and can lead to death when untreated: Heart worms. They are well known in the Mediterranean area and in North America. Now researchers at Bayer are working on a new active ingredient, hope for dogs and dog owners. Visit our channel for more interesting science vid

WHAT HAPPENS WHEN WE GET SICK?

Whether you caught the common cold or came down with something much worse, have you ever wondered what is actually going on inside your body? Click here to see more videos: https://alugha.com/LifeNoggin The science of depression: https://bit.ly/2zTZmNm Life Noggin is a weekly animated educational

Visual Perception – How It Works

Click here to see more videos: https://alugha.com/mysimpleshow Every day we perceive many visual impressions. We can differentiate a multitude of colors in a bunch of flowers, and we can respond in a matter of seconds when driving a car. But what do we actually know about visual perception? Learn t

When Worms Threaten the Yield

They are so small that Nihat Yildirim, pepper farmer from Turkey, cannot see them with his naked eye. But worldwide the worms destroy more than ten percent of the yield every year. Nihat Yildirim is placing his hopes on a new product from Bayer, which is currently being introduced into the market in

Photosynthesis of trees

With photosynthesis, trees master one of the most important biological processes in the world. With the help of their leaves and the pigment chlorophyll, they produce their own nutrition with just three ingredients, while still producing fresh oxygen. https://www.zdf.de/dokumentation/terra-x/die-fo

How Can Cities Benefit From Digitization?

What's Digitization and how do cities benefit from it? Through smart networking of value-adding systems, cities can act more sustainably. This prepares them for the future while benefiting their residents and businesses. This video was produced in collaboration with Fraunhofer Institute for Industri