Fish Behavior

Crayfish molt in order to grow and replace lost or damaged body parts. The molting cycle usually lasts 15-25 days, but can be shorter (7-10 days) or longer (30-40 days) depending on the size of the crayfish. After shedding the old exoskeleton, it takes 24-48 hours for the new one to harden. Molting is a … Read more

Fish in Genshin Impact reset every day, but fishing spots take 72 hours of real-world time to refill. So if you’ve emptied a spot, you’ll need to wait three days before new fish appear. To maximize your fishing adventure, be sure to check different spots every day for new catches! Genshin Impact is a popular … Read more

Most fish sleep during the night and rest during the day. However, the sleep patterns of fish vary depending on the species and habitat. Some nocturnal fish, such as catfish and carp, sleep during the day and become active at night. Certain species of fish, such as the zebrafish, are able to sleep in short … Read more

Betta Fish mating season typically occurs during the warmer months, from February to June. In a cared-for aquarium environment, the temperature should be stable enough that Bettas can breed any time of year. To ensure successful breeding, the aquarium should be kept at a steady temperature of 76-82°F. Betta fish, also called Siamese fighting fish, … Read more

Jellyfish season in Texas typically begins in May and concludes in October, with the highest concentration of jellyfish occurring between August and September. Warmer waters and favorable wind and current conditions contribute to jellyfish being closer to shore during this time of year. Jellyfish are often seen as mysterious creatures of the deep sea but … Read more

Starfish have eyes located at the end of each arm. Each eye is made of several ‘ommatidia’, which are tiny lenses that work together to form a single image. In some species, the eyes are so small that they can’t detect color or detail, but they help the starfish orient itself in the ocean. Have … Read more

Jellyfish eyes are located on four structures called rhopalia, situated at the base of the bell. Two of these eyes can form images, while the other two are sensitive to light and help jellyfish navigate and avoid obstacles. The rhopalia are connected to the jellyfish’s nervous system, allowing fast responses to environmental cues. Have you … Read more

Starfish have eyes located on the tip of each of their arms. These eyes are compound eyes, similar to those found in arthropods, and lack true optics. They have been known about for two centuries, but no visually guided behavior has been linked to their presence. Have you ever wondered where a starfish’s eyes are … Read more

The term “catfish” was first used in 2010 by Nev Schulman, the filmmaker behind the documentary of the same name. It was inspired by a hoax involving Manti Te’o and a fake Facebook profile. The term has since been used to describe people who create false identities online. Have you ever heard someone tell you … Read more

In winter, fish migrate to deeper waters where the temperature is warmer and food is more abundant. Some species, like koi and gobies, may burrow into soft sediments and go dormant. Others, such as trout and bass, will school in the deepest pools and enter a state of torpor to conserve energy until warmer weather … Read more