What Technology Is Used To Catch Fish in the USA

Non-collaborative tools include optical or radar satellites. New data processing technologies in fisheries include: big data, block chain, smart weighing at sea, Radio-frequency identification (RFID), smartphones for monitoring, artificial intelligence, drones, and on-board cameras. What type of technology are used for fishing? For both capture fisheries and aquaculture, the technological development and widespread use of…

When To Use Fisher’s Exact Test 5 Expected Observed in the USA

How do you know when to use Fisher’s exact test? Especially when more than 20% of cells have expected frequencies < 5, we need to use Fisher’s exact test because applying approximation method is inadequate. Fisher’s exact test assesses the null hypothesis of independence applying hypergeometric distribution of the numbers in the cells of the…

Can Fishes Have Sex in the USA

Most fishes mate without penetration, but there are many exceptions. All male elasmobranchs (the sharks and rays) have claspers, paired organs that the male inserts into the female’s genital opening for sexual intercourse. Can a man have sex with a fish? It’s a cruel act of animal abuse. It’s probably illegal, and certainly immoral. How…