"If fish can remember the places with safe food, they will not put their lives in danger," lead researcher Trevor Hamilton told Live Science.Next time you watch your fish from outside the fishbow, maybe you should feel closer to them, they may remember who you are.( )31. How much ...
This fact has been known for some time that Cichlids and stingrays can precisely detect small quantities without counting.However,the new research led by Dr.Vera Schluessel from the University of Bonn has shown that both species can even calculate. "We trained the animals ...
One common factor that you should not miss out about these two types of fish is that they are both cichlids. As usual, cichlids have that reserved reputation of their aggressive behavior. This reputation is what makes them be unable to coexist with other fish species in the same aquarium eco...
Therefore, cenotes areinhabited by fish species suchas Poeciliids, Cichlids, Caracid, Pimelodid, and the Synbranchid, which are species used to living in these types of stable environments. Cenotes are unique and beautiful environments that can be enjoyed by people and fishes alike. ...
You may notice they will sit on, lean on, or "claim" an object. They are quite peaceful and will get along with most other fish which are not fin nippers or that look like them. Bettas will flare out the sides of their faces to warn other fish not to mess with them or if they...
根据文章中的第二段的第二句:In the study, researchers from MacEwan University in Canada trained(训练)a kind of fish called African cichlids to go to a place of their fishbowl(鱼缸)to get food. 可知在这项研究中,研究人员让一种叫非洲慈鲷的鱼到鱼缸的某个地方去觅食,故①正确;根据文章中的第...
"If fish can remember th e plac es with saf e food, they will not put their lives in do nger," lead researcher T revor Hamilton told Liv e Sci ence.Next tim e you watch your fish from outsid e the fishboul, mayb e you should feel closer to them, they may remember who you ...