根据A recent study has found that fish have much better memories than we thought.最近的一项研究发现,鱼的记忆力比我们想象的要好得多;In the study,researchers from MacEwan University in Canada trained a kind of fish called African cichlids to go to a certain area of their tank (水箱) to ...
(3)D 细节理解题.根据 researchers from MacEwan University in Canada trained a kind of fish called African cichlids to go to a certain area of their tank to get food和They then waited for 12 days before putting them back in the tank again、 They found that after such a long break the ...
Tank mates: Semi-aggressive cichlids, clown loachesThe platinum arowana is an extremely aggressive and predatory fish that can reach up to 4 feet in length. Arowana come in multiple varieties, and the platinum color is one of the most difficult to find and most expensive.While...
Aquaculture intelligence with Hatch Innovation ServicesThe innovative solutions being used to tackle sea lice on salmon farms Sea liceWelfareAtlantic Salmon 30 October 2024 A round-up of the innovative ways that are being developed and deployed by salmon farmers in a bid to tackle the ever-present...
While not a widespread problem, there are still many miss-informed aquarium keepers who use home softener water for their fish; in particular Discus, Bettas, Angels, & Rams Cichlids Pet Mountain Review; Parasite Reseller The ethics of a parasite retailer is exposed. This company hides behind a...
根据最后一段中的“If fish are able to remember that a certain area has safe food, they will be able to go back to that area without putting their lives in danger"可知,如果鱼能够记住某个区域 里有安全的食物,它们就可以回到那个区域而不会有 生命危险。 由此可推知,对鱼来说,拥有好的记忆力 ...
文章说研究发现African cichlids在12天后依然记得之前有食物储存的地方,但实验做起来需要规划实施总结肯定不止12天,所以②错;③一段时间后鱼类仍然记得它们第一次获取食物的地方,第三段第一行中的“Researchers also found that after such a long break the fish still went to the same place where they first ...
(Animals) any of various fishes, such as the bowfin and cichlids, that live at or frequent the muddy bottoms of rivers, lakes, etc Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, ...
It was then bred with several other types of cichlids to produce various types of Flowerhorns. The Kamfa was developed directly from the Louhan; it is characterized by a square body, a particularly prominent forehead bump, white or yellow eyes, and a black flowering pattern along the side. ...
will allow a koi with less mobility to survive in its home environment. cichlids chichlids are another group of fish prone to swim bladder disorders and can present either positively or negatively buoyant. similar diagnostics as those described above should be performed to determine the cause of ...