Today’s Solutions: December 20, 2025

A mother rhino stands next to older calf

Czech zoo names newborn rhino “Kyiv” in support of Ukraine

The Dvur Kralove Zoo in the Czech Republic celebrated the rare event of the birth of a critically endangered eastern black rhinoceros earlier this month. This special occasion was given even more meaning when the zoo decided to name the rhino calf “Kyiv,” which is the name of the capital city Read More...

Beavers

Supporting beavers and our ecosystems

At The Optimist Daily, we’ve written a great deal about the benefits beavers bring to their environment and the importance of restoring their populations in certain areas. Beavers are often vilified in certain communities for the same reason they’re such iconic North American creatures: they Read More...

Kenyan mountain bongo

Kenyan sanctuary welcomes five mountain bongos

The average person hears the word “bongo” and thinks of a pair of small Afro-Cuban hand drums with which one can play fun and danceable rhythms. Bongos are also extremely rare antelopes native to Kenya that haven’t been spotted in the wild in almost 30 years. Bongos used to roam free Read More...

Brandt’s vole standing on hindlegs between the grass of the Mongolian grasslands.

To watch out for predators, voles trim the grass around them

Here at The Optimist Daily, we commonly report on new ecological findings from animals all around the world. The more scientists uncover about the behavior and lives of the creatures we share the world with the better able we are to help them. Whether that’s uncovering snow monkeys incredible Read More...

Animal agency, ducks

Biodiversity means respecting animals' agency

Depending on where you live, there can be a great deal of concern about the local animals, wandering into the road or eating your garbage. For conservationists, there’s a concern for the animals themselves. Conservationists and wildlife managers these days are looking for new ways to protect wild Read More...

Nord-Pas de Calais

Once a French coal-mining zone, now a green tourism hub

Once upon a time, Nord-Pas-de-Calais supplied half of France’s coal. This region in the north of the country is distinguished by the giant pyramid-like black cones of slag which are a result of three centuries of environmental and economic hardship.  Now, when you get close to the slag cones, Read More...

Saving kiwi birds

North Island brown kiwi “no longer threatened”

Kiwis are funny-looking, round, and flightless birds and are the only birds in the world with nostrils at the ends of their beaks. They have the highest body temperature of any bird, over 100 degrees Fahrenheit, and they also lay one of the largest eggs relative to their little bodies. The kiwi Read More...

humpback whale jumps out of the water

Australian humpback whales come back from endangered status

The majestic and graceful humpback whale is a sight to see in the wild, but unfortunately, these creatures were not only admired by those who have the pleasure of seeing them but desired so much that they became a target for whalers.  Between the 19th and mid-20th centuries, the population of Read More...

Peatlands wetlands

Peatlands, a boggy carbon sink absolutely worth saving

For those in the world who have to live with it, you may wonder “what on earth is peat good for?”  Peatland is a mossy wet mass that you can’t build on, you can barely walk on, you can’t grow crops on it, and all its stagnant water is a breeding ground for mosquitoes which bring Read More...

Pod of Mellon head whales resting on surface.

What tiny water samples teach us about huge creatures

Environmental DNA (eDNA) has been a recent gold mine in research. We recently reported on how eDNA was captured from the air in a world first and how scientists were able to use this technique to distinguish zoo animals from it. This incredible tool can help ecologists study animal behavior and Read More...