It seems as if beavers have literally populated the entire territory of Ukraine. But is this really true?

Have beaver numbers really increased?

Yes, it is true. The beaver population in Ukraine has grown significantly in recent decades.

Beavers were previously scarce due to:

intensive hunting;
deforestation near rivers;
pollution of water bodies;
habitat destruction.

But over time, hunting has become less widespread, nature has partially recovered, and beavers have found more peaceful habitats.

Why are they multiplying so quickly?

Beavers are highly adaptable.

They need:

water;
trees;
calm banks.

And there are plenty of such places in Ukraine. Rivers, canals, ponds, swamps, and forest streams create almost ideal conditions.

Furthermore:

Beavers have almost no natural enemies;
people rarely hunt them;
they are adept at building safe shelters;
they quickly occupy new territories.

Therefore, their numbers are growing quite rapidly.

Why does it seem like they're everywhere?

Today, people have begun to notice beaver signs more often:

gnawed trees;
dams;
flooded areas;
dens near water.

Even if no one sees the beaver itself, its work is immediately noticeable.

Furthermore, beavers have begun to move closer to populated areas because many bodies of water near people have become calmer than before.

Are beavers dangerous?

Beavers are generally not dangerous to humans. They are not aggressive animals. However, they can still cause problems.

For example:

they fell trees;
they flood fields and roads;
they damage riverbanks;
they can interfere with agriculture.

Sometimes, dams cause water levels to rise so high that they damage plots or forest roads.

Are they beneficial to nature?

Yes, despite the problems, beavers are considered very important to the ecosystem.

Their dams:

retain water;
help during droughts;
create wetlands and new habitats for animals;
improve biodiversity.

In many countries, beavers are even deliberately reintroduced to the wild.

Conclusion

Beaver numbers in Ukraine have indeed increased significantly, and this is not just a human perception. They are actively reproducing and colonizing new territories thanks to favorable conditions and the absence of a serious human threat.

This is beneficial for nature in many ways, although in some places beavers are already starting to create problems for people and livelihoods. Their numbers are likely to increase even more in the coming years.