Dolphins and whales population
Dolphins and whales population NDA6N
The bar chart illustrates the number of dolphins and whales born from 2017 till 2022. Overall, a sharp decline in dolphins number across the five years. While, a relatively stable number for the whales. The number of born dolphins in 2017 was the highest percentage across the last five years. It exceeds the 140 percent. However, after one year a dramatically decrease happened in dolphins number to halved the percentage, and keep into declining until reach 20 percent in 2022.
Meanwhile, a relative stable number for the whales for the lat five years, reached the lowest percentage in 2018 to be almost 60 percent, and then an insignificant growth in the next year to increase to 100 percent. The whales number maintain an average number for 2020 till 2022.
The bar chart illustrates the
number
of dolphins and
whales
born from 2017 till 2022.
Overall
, a sharp decline in dolphins
number
across the five years. While, a
relatively
stable
number
for the
whales
. The
number
of born dolphins in 2017 was the highest percentage across the last five years. It exceeds the 140
percent
.
However
, after one
year
a
dramatically decrease
happened in dolphins
number
to
halved
the percentage, and
keep
into declining until reach 20
percent
in 2022.
Meanwhile, a relative stable
number
for the
whales
for the lat five years, reached the lowest percentage in 2018 to be almost 60
percent
, and then an insignificant growth in the
next
year
to increase to 100
percent
. The
whales
number
maintain an average
number
for 2020 till 2022.
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