Climate idea review

Sweden has lost millions of birds over the past five years. What is the value?

Image of Ingmar Rentzhog
Ingmar Rentzhog

86 w

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Image of Romina Pourmokhtari

Romina Pourmokhtari

Climate idea
Sweden has lost millions of birds over the past five years, according to data from the Swedish Museum of Natural History’s annual bird-ringing program. Researcher Thord Fransson at the museum explains that the drastic reduction in ringed birds strongly suggests a decline of several million birds in Sweden’s overall population in just half a decade. One likely cause of this worrying trend is climate change.


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To put these numbers into context, experts estimate that Sweden’s bird population consists of tens of millions of pairs, adding up to well over 100 million individual birds. While exact numbers are difficult to determine, a decline of several million individuals could represent a significant percentage of the total population—a sharp warning that we must heed.

As Sweden’s Minister for Climate and the Environment, Romina Pourmokhtari, you have the opportunity to lead a groundbreaking initiative: placing an economic value on biodiversity to protect it.

We measure GDP as if economic growth is the only indicator of progress, yet we fail to account for the ecosystems that sustain us. What if we measured and valued nature in the same way? If birds and biodiversity were formally recognized as essential assets in our economy—like forests, infrastructure, or human capital—would we still allow their decline to continue unchecked?

This is an opportunity for Sweden to set a global precedent: integrating biodiversity into our national accounting, ensuring that nature’s true worth is reflected in decision-making. The loss of millions of birds is not just an ecological tragedy—it is an economic and societal crisis in the making.

Romina, what do you think about this idea? Will it help Sweden lead the way in valuing nature before it’s too late?

What is the value of a bird? Of biodiversity? If we truly valued nature, would we allow this to continue?

Source about the bird decline (in Swedish):

https://www.sverigesradio.se/artikel/faglarna-blir-farre-i-sverige-minskat-med-flera-miljoner



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