Fishionary

A blog about fish words!

By Abigail Lynch

A blog about fish words!

L

Longline

March 22, 2019 by abby

A longline a type of fishing gear that is generally used to target pelagic species, such as large tuna and billfish.  Baited hooks are attached to a long fishing line via shorter branch lines called snoods or gangions.  Longlines can be anchored or freely adrift (with tracking devices so they can be retrieved).  In certain open … [Read more…]

Posted in: L Tagged: bycatch, fishing gear, fyke net, gill net, pound net, trap net

Lotic

April 8, 2016 by abby

Lotic refers to freshwater ecosystems involving flowing water, such as a river, stream, brook or creek.  Certain fish species are lotic specialists and have evolved to live in higher flow water, such as darters which prefer to live in swift-moving riffles.

Posted in: L Tagged: creek, flowing water, freshwater, lentic, river, stream

Lentic

February 12, 2016 by abby

Lentic describes freshwater ecosystems characterized by still water and low flow, such as a lake or pond.  Certain fish species have evolved to become lentic specialists, such as the high diversity of cichlid species found in Lake Victoria.

Posted in: L Tagged: freshwater, lake, lotic, still water

Lateral line

July 31, 2015 by abby

The lateral line is, literally, an observable line down both sides of a fish.  It is also a sensory organ system that helps fish detect motion in the water around them.  When water along the lateral line is displaced by movement or a vibration nearby, hair cells (similar in form and function to hair cells … [Read more…]

Posted in: L Tagged: hair cell, lateral line, movement, sensory organ, vibration

Length

May 2, 2014 by abby Leave a Comment

The length of a fish is often used for fish population assessments (e.g., length-age and weight-length relationships) and consequently are often used in recreational fishing regulations.  But, just as there is “more than one way to skin a cat,” there is more than one way to measure the length of a fish.  Below are three … [Read more…]

Posted in: L Tagged: fork length, length, standard length, total length

Littoral zone

March 7, 2014 by abby Leave a Comment

The littoral zone is the region of a body of water (lake, river, or ocean) that is near the shore.  While there is no exact definition of the zone, in marine systems it is generally considered to extend from the high-water mark to the continental shelf; freshwater systems it is generally considered to be wetland … [Read more…]

Posted in: L Tagged: Littoral zone

Fishionary Alphabet

  • Home
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • J
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • X
  • Y
  • Z

Recent Posts

  • Alevin
  • Abyssopelagic zone
  • Kype
  • Fish conservation zones (FCZs)
  • Amphidromous
The views expressed in these posts are solely the views of the AFS member who wrote them and do not necessarily reflect the views of the American Fisheries Society (AFS), its officers, or the U.S. Geological Survey. Both organizations make no representation on the accuracy of opinions expressed in this blog. AFS merely hosts voluntary blogs as a place for members to share their personal views with other AFS members and to engage in friendly exchanges on fish topics.

Copyright © 2023 Fishionary.

Church WordPress Theme by themehall.com