Revenue on the Department: Fowl watchers helped researchers

A bunch of researchers from the College of Southern Denmark (SDU) on a whaling journey had that a lot luck on Saturday. They succeeded to find a gaggle of killer whales, and never solely that – on a day with calm climate, additionally they managed to get so near the big animals that they might {photograph} them from the boat.

Olga Filatova, who’s a postdoc on the Division of Biology at SDU, has shared the images within the Fb group “Hvaler.dk”, and says that it was in collaboration with fowl watchers on the Skagen Fowl Station that they managed to search out the whales.

Killer whale

  • The killer whale is a toothed whale of the dolphin household – and is the world’s largest dolphin. Its Latin title is Orcinus orca.
  • The killer whale is a predator that may assault even blue whales after they hunt in packs, however there have by no means been reviews of killer whales attacking people within the wild.
  • It’s present in all of the world’s oceans, and lately there have been quite a lot of reviews of killer whales within the waters round Skagens Gren.
  • Males can develop as much as 9.5 meters lengthy and weigh as much as six tonnes, however females are barely smaller and develop as much as 8.5 meters lengthy and may attain a weight of 5 tonnes.
  • The killer whale exists in three varieties whose lifestyle is completely different: Stationary herds, migratory herds and offshore.

Wikipedia

With their highly effective binoculars, the fowl watchers noticed the whales and directed the researchers to the appropriate place.

In recent times, there have been a number of sightings of killer whales round Skagen, each within the Skagerrak and in some instances additionally within the Kattegat, however the place the whales come from is thus far unclear.

Killer whales at Skagen.
Photograph: Olga Filatova / SDU

– We need to discover out which inhabitants they arrive from and which prey they hunt right here, says Olga Filatova.

This have to be carried out, she explains, by evaluating photos of the killer whales at Skagen with photos of “recognized” killer whales taken, amongst different issues, in Norwegian waters, to see if there’s a coincidence.

It’s the first time that the researchers within the venture have noticed killer whales and had been capable of {photograph} them.

Whether or not there are literally extra killer whales migrating to Denmark now than there have been years in the past, or whether or not the growing variety of sightings is usually a consequence of extra folks on the lookout for birds with considerably higher binoculars now than earlier than, there may be principally nobody, thereby.

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The thriller of the North Jutland killer whales has been solved: That is the place they arrive from

2024-05-26 14:16:10
#Revenue #Department #Fowl #watchers #helped #researchers

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