The line chart compares the population off three different wild animals, includes Bears, Dolphins and Whales from 2020 to 2025.
Overall, there have been three obvious trends in the paragraph. While the number of Whale have remained constant throughout the period, the one of Bear have witnessed an upward trend, and the opposite have been true for the Dolphin’ population. Additionally, the three line crossed in 2021 at just over 60 millions, then each line just followed its own way.
Initally, although the number of Bear hit a low of under 10 millions, it rose to a large extent and has become the most populous animal from 2022 onward. In 2025, the Bear’s inhabitant has reached the highest point at over 180 millions.
In constrast, the figure for Dolphin has recorded a stable decline. It peaked at 150 millions in the first year, but then dropped significantly by 140 millions in the next 3 years, from 2020 to 2023. The downward trend haven’t done yet, but with a slower speed and in 2025, the number of Dolphin are standing at apprixomately zero.
Eventually, the Whale’s population has fluctuated around 80 millions for most of the period and still ended up being the second largest population in nature life.