“ecological niche”造句，怎麼用ecological niche造句

The behemoths, known as Bonnerichthys gladius and Rhinconichthys taylori, grew to 30 to 50 feet long and occupied the ecological niche now filled by whales and whale sharks.

The skin, they point out, is a large ecosystem that includes a variety of ecological niches.

It would mean plesiosaurs not only occupied a similar ecological niche to whales, but behaved like them, too.

Erectus was on our side of a great divide-with an expanded cranium and an ecological niche defined by the use of tools.

As new species evolve to fit ever changing ecological niches, older species fade away.

Like any wily and surviving creature, this new ideology has faced evolutionary pressures and adapted to its ecological niche.

Roughly speaking, these animals filled the ecological niches now occupied by toothed cetaceans such as dolphins and killer whales.

It seems they grew to fill an ecological niche left by the dinosaurs, aided by a global environment that supported large body sizes.