This article by Postimees reminisces about the changing presence of hedgehogs in Estonia, highlighting the author's personal experience and connection with Fred Jüssi, a notable figure in Estonian wildlife literature. The discussion begins with the author's recollection of their childhood, influenced by Jüssi's work and voice, leading to the idea of reviving a classic book on wildlife aimed at younger generations. Through this collaboration, they released a new illustrated version, emphasizing the importance of these tales in understanding wildlife.

The author reflects on their recent experiences listening to audiobooks of Jüssi's stories, noting a sense of nostalgia and increased awareness of the passage of time regarding wildlife. The narrative reveals a keen observation about hedgehogs, as the author recalls how, about a decade ago, they began to notice their absence in their surroundings and posed this question to others, confirming a collective realization that hedgehogs have become increasingly rare. This loss of wildlife is presented as part of a larger trend of environmental change affecting species diversity in Estonia.

The article serves as a call to awareness regarding the decline of certain animal species, encouraging reflection on the shifts in local ecosystems and the importance of preserving wildlife. The growing disconnection from nature leads to a sense of nostalgia for the rich biodiversity of the past, and the author challenges readers to consider their own experiences with wildlife, particularly the hedgehog population, and what this may signify for the health of the local environment.