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Was habe ich heute wieder gelernt?

Benutzer, welche sich diesen Thread anschauen:

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Schnitzelbrötchen schrieb:
Gut, das sieht wie ein Züchtung aus.
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Ja, das ist ne Züchtung.
Lohnt imo aber den Preis nicht. Haben da mal ne kleine Schale bei unserem lokalen Obsthändler gekauft (afaik 6€ gezahlt) und joa... waren halt Erdbeeren, die an Ananas erinnern.
Aber absolut keine Offenbarung, da ziehe ich leckere, lokale Hochsommererdbeeren tausendmal vor.
 
Cloud Strife schrieb:
Was eine Jostabeere ist und dass Jostabeeren ein Additionsbastard zwischen schwarzer Johannesbeere und Stachelbeere sind. Und dann wird auch der seltsame Name klar. Jo-Sta-Beere.
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ich habs durch die Einführung dieses Gesöffs damals gelernt:
9009002-215-V-R%C3%B6merquelle-emotion.jpg
 
Humpback whales around the globe are mysteriously rescuing animals from orcas

Humans might not be the only creatures that care about the welfare of other animals. Scientists are beginning to recognize a pattern in humpback whale behavior around the world, a seemingly intentional effort to rescue animals that are being hunted by killer whales.

Marine ecologist Robert Pitman observed a particularly dramatic example of this behavior back in 2009, while observing a pod of killer whales hunting a Weddell seal trapped on an ice floe off Antarctica. The orcas were able to successfully knock the seal off the ice, and just as they were closing in for the kill, a magnificent humpback whale suddenly rose up out of the water beneath the seal.

This was no mere accident. In order to better protect the seal, the whale placed it safely on its upturned belly to keep it out of the water. As the seal slipped down the whale's side, the humpback appeared to use its flippers to carefully help the seal back aboard. Finally, when the coast was clear, the seal was able to safely swim off to another, more secure ice floe.

...

After witnessing one of these events himself back in 2009, Pitman was compelled to investigate further. He began collecting accounts of humpback whales interacting with orcas, and found nothing short of 115 documented interactions, reported by 54 different observers between 1951 and 2012. The details of this surprising survey can be found in the journal Marine Mammal Science.

In 89 percent of the recorded incidents, the humpbacks seemed to intervene only as the killer whales began their hunt, or when they were already engaged in a hunt. It seems clear from the data that the humpback whales are choosing to interact with the orcas specifically to interrupt their hunts. Among the animals that have been observed being rescued by humpback whales were California sea lions, ocean sunfish, harbor seals, and gray whales.

...
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http://www.mnn.com/earth-matters/an...globe-are-mysteriously-rescuing-animals-orcas
 

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