Sentences with phrase «cichlids just»
It has taken the lake cichlids just 100 generations and as many years to evolve an entirely new physical feature: very fat lips.
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Matt Friedman, a paleobiologist at the University of Oxford in the United Kingdom, thought he could estimate just how likely it was that there are more ancient cichlid fossils out there.
The fossil record is spotty, so it seemed possible that older cichlid fossils just hadn't been discovered yet.
By the late 1980s, just 10 years into the study, few cichlids remained in Lake Victoria.
Researchers have discovered that the lake's more than 500 types of cichlids all evolved from just a few species.
Over 1,500 cichlid profiles with pictures, description and care 4 great reasons to join: Free to use, not just free to join.
The 20 - gallon is just big enough that people will try to keep larger cichlids in it.
For years, I bred African Rift Lake cichlids with no direct lighting, just eight - foot fluorescents in the ceiling.