September Science Nature takes a peek into the kingdom of city foxes


The fox is one of those species that have benefited from the changes caused by humans in the environment. In addition to cities, it is also taking over the field in Lapland’s warming nature, where the native fox has had to give way, notes the editor-in-chief Jukka Ruukki in his editorial. Knowing this, the news about the successful nesting of the mink in Enontekiö seems even more gratifying.

In addition to Naali, the new issue of Tiede Luonno covers the following topics, among others:

A good harvest postpones migration
In berry years, the fall migration stretches into spring.

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It’s good to live in a loft
Birds seek each other’s company, among other things, because it feels good. In a group that is too small, they feel sloppy, too large a pack causes stress.

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Räyskä moves with his father
The escort secures the first-time trip and teaches the route.

The city fox tames itself
The fox can easily find food in the city: food scraps, rodents, plants of lush soil and dog poop, which has a lot of unabsorbed nutrients.

Survivors
The sanjala leaf withers in autumn, the ground stem remains alive even for thousands of years. Biologist Mint Heimovirta presents Finland’s natural tar populations, the longest-lived species.

Picky grater
The deer fly is a parasitic parasite. It needs to be able to suck the deer’s blood in order for the reproduction to be successful. Swedish teammates, on the other hand, attack the deer.

The tree drops its lungs
The onset of rust is determined by the length of the day, the temperature and the tree’s genetics. When the leaves fall, the tree has to hold its breath until spring.

Hiker’s rest space
You can usually rest on a private porch as well.

A forest like a fairy tale
At Aulango, Hämälä’s nature, cultural history and exotic plantations combine in a way that makes a day trip feel like a trip abroad.

Charming jumps
The wispy hairballs roam the world with their eight eyes.

A holiday romance with a bird
Irma was goofy, different from other blackheads. I will miss it, writes our columnist Tuomas Aivelo.

If you are a subscriber to one of Sanoma’s magazines, you can read the latest issues in Sanoma’s Digilehdet service. Activate the digital right belonging to your order at https://oma.sanoma.fi/aktivoi/digilehdet.

You can read the stories by clicking on their titles.


Source: Tiede by www.tiede.fi.

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