Are All Fish Blind?

Are All Fish Blind? The Mexican Cavefish is a blind fish species, yet it can view its surroundings by producing bursts of suction with its mouth. They feel the pressure waves as they bounce back and get a sense of distance. Their sense is similar to echolocation, the way that dolphins and bats use sound

Can Fish Live Under The Earth?

Can Fish Live Under The Earth? Cavefish or cave fish is a generic term for fresh and brackish water fish adapted to life in caves and other underground habitats. Related terms are subterranean fish, troglomorphic fish, troglobitic fish, stygobitic fish, phreatic fish and hypogean fish. How long can fish live underground? Some reports claim that

Are There Fish In Underground Lakes?

Are There Fish In Underground Lakes? Although many cavefish species are restricted to underground lakes, pools or rivers in actual caves, some are found in aquifers and may only be detected by humans when artificial wells are dug into this layer. Are there fish in underground water? Among vertebrates, only fish and salamanders have successfully

Can Blind Mexican Cave Fish Regain Their Sight?

Can Blind Mexican Cave Fish Regain Their Sight? Hybridizing blind cave fish from different cave populations can partially restore the vision of their offspring, biologists have found. The study suggests that genetic engineering can override, at least in part, half a million years of evolutionary change in one generation. Can blind cave tetras see? The