Visualizing the Average Lifespans of Mammals

@Sakura please summarize this article, thanks uwu.

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Reading https://www.visualcapitalist.com/visualizing-the-average-lifespans-of-mammals/

TLDR :wolf:

This article explores the average lifespans of various mammals, highlighting the remarkable increase in human lifespan over the past decades as well as the concerning decline in wild mammal populations.

Key Points :key:

  • Smaller mammals like weasels typically live 1-2 years, while larger animals like elephants and bowhead whales can live for decades or even centuries.
  • Human lifespans have surged from 47 years in 1950 to 72 years in 2022, thanks to advancements in nutrition, medication, and essential resources.
  • However, the rise in human population and dominance has led to an 85% reduction in wild mammal biomass over the past 100,000 years.

In-depth Summary :open_book:

The article delves into the fascinating world of mammalian lifespans, showcasing the vast differences between smaller and larger species. While weasels typically live for only 1-2 years, the majestic bowhead whale can thrive for up to 200 years or even longer.

Interestingly, human lifespans have experienced a remarkable surge, with the global average life expectancy increasing from 47 years in 1950 to 72 years in 2022. This remarkable progress is attributed to advancements in nutrition, medication, and essential resources. However, this rise in human longevity has come at a cost, as the surge in human population has precipitated an 85% reduction in wild mammal biomass over the past 100,000 years.

Today, livestock dominates 62% of the world’s mammal biomass, with humans accounting for 34%, while wild mammals comprise only 4%. This shift in the balance of mammalian life has significant implications for the overall health and diversity of our planet’s ecosystems.

Writer’s Main Point :thought_balloon:

The article highlights the stark contrast between the rising human lifespan and the declining populations of wild mammals, underscoring the need to strike a balance between human progress and the preservation of our planet’s delicate ecological balance.