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eommaya

@autoabortion / autoabortion.tumblr.com

my name is khang and i care you about you a lot
i am a very sleepy boy and i live in michigan.
i'm just trying to do my best every day
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Parallel Evolution: when similar characterisitcs arise in closely related organisms

Most people who have studied even a little evolutionary biology are aware of the marvelous diversity of the Lake Victoria cichlids. These fish have radiated to fill nearly all available niches in the lake. Over only a few million years, 300 species were developed from one ancestral populations. What you may not know is that there are cichlids in Lake Malawi and Lake Tanganyika, too, and all originated from similar ancestral populations. What’s more, the cichlids in each of the three lakes have evolved to fill nearly the exact same niches. The correspondence in ecology and morphology between the fish of the three lakes is the most spectacular example of parallel evolution that I’ve seen. Take a look at this figure, where the fish on the left come from Lake Tanganyika and the ones on the right are from Lake Malawi.

kewl.

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modeljujae

Welcome to my TED talk

Today's topic is Juyomi:

Thanks for coming to my TED talk

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tamazo2

松ノ木町団地(Matsunogicho)

京都市南区東九条南松ノ木町(Higashikujo Minami Matsunogi Town, Minami Ward, Kyoto City)

1978年(Completed in 1978)

2021年訪問(Visited in 2021 )

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