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 ...
and more cichlids than stingrays learned the task, individual performance of stingrays exceeded that of cichlids. Previous studies have provided ample evidence that fish have numerical abilities on par with those of other vertebrate and invertebrate...
You must avoid foods that cause your fish to choke, especially if you keep small fish. It will be safer for your fish in the long run. Further, you can prepare even Choking-prone food in a way that makes it safe for your fish. Some foods that can cause choking are as follows. –...
However, if you plan to add other animals to thedwarf frog aquarium, the ideal options would be loaches, bettas, and tetras. Bettas and these frogs are very compatible as they share similar preferences. However, smaller fish like gourami and guppies should be avoided. –Don’t Forget To F...
"If fish can remember th e plac es with saf e food, they will not put their lives in da nger," lead researcher T revor Hamilton told Liv e Sci ence.Next tim e you watch your fish from outsid e the fishbowl, mayb e you should feel closer to them, they may remember who you ...
Next time you watch your fish from outside the fishbowl, maybe you should feel closer to them, they may remember who you are. 1.How much do we know about the fish from the study? ①Fish were put in a fishbowl for scientists to study.②Fish can sleep with their eyes open.③Fish can...
(5)In which part of the newspaper can you read this text? AA.Science.B.Travel.C.Culture.D.Health. 相关知识点: 试题来源: 解析 (1)细节理解题。根据表格二"In the study,researchers from MacEwan University in Canada trained (训练) a kind of fish called African cichlids to go to a ...
This fact has been known for sometime 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 to perform simple ...
Make sure that your discus fish is getting enough food when they are kept in the same tank with other fish, particularly the angelfish. 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 reputa...
Bettas are curious creatures. They enjoy exploring every nook and cranny of their tanks. They appreciate live plants and caves to swim around and through. 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 whi...