What Caused The Coloration Differences Of The Guppies?

What Caused The Coloration Differences Of The Guppies? As turbidity decreases in the pools Endler collected guppies from, the number of predators decrease and the number of bright colored guppies increases. Therefore, the trends in the coloration of guppies is caused by the turbidity of the water. Why do some guppies tend to be more

What Did John Endler Study?

What Did John Endler Study? When evolutionary biologist John Endler began studying Trinidad’s wild guppies in the 1970s, he was struck by the wide variation among guppies from different streams, even among guppies living in different parts of the same stream. … His results would prove to be one of evolutionary biology’s most important discoveries.

Are Guppies A Schooling Fish?

Are Guppies A Schooling Fish? Guppies are classified as schooling fish; they can often be seeing schooling, especially when observed through an aquarium. Guppies tend to school together when they feel threatened or gain a sense of impending doom. Do guppies need to be in groups? Generally, you should keep guppies in groups. And ideally,

Are Guppies Good Community Fish?

Are Guppies Good Community Fish? Guppies are great community fish, getting along with many other like tempered fish. They’re also undemanding when it comes to food – they’re omnivorous, so they don’t make a fuss about food and eat live, dried, frozen, and flake foods. What fish can live with a guppy? Cardinal Tetras (Paracheirodon

Are Guppies Tropical Or Cold Water Fish?

Are Guppies Tropical Or Cold Water Fish? If you research guppy fish, you’ll quickly find out that they are tropical fish, which means they have a marked preference for warmer waters. Their ideal temperature range is set between 72-82 °F (22-28 °C). That said, guppy fish can survive in lower temperature water that goes as

Are Fancy Tail Guppies A Hardy Fish?

Are Fancy Tail Guppies A Hardy Fish? Endler’s livebearers are hardier than most guppies, particularly the “fancy” types. They don’t eat their own young, and if there’s nothing else in the tank that will eat their fry they’ll eventually severely overcrowd the space. Are guppies resilient? An aquarium heater is recommended to keep the water