DEFINITION RIFFLE SERIES

Runs come after pools and before riffles, where water is deep (like pools), and has fast flowing water (like riffles), and a uniform flow. You can see this for yourself at home.

Invertebrates that like to live in slower flowing water include snails, aquatic worms, and crayfish. Fish like to use pools too! They can rest in the slow-moving water and utilize the abundant organic matter resources to hide. Carving away at the banks makes the beautiful s-shaped curves and meanders we see everywhere today, which are constantly being moulded and shaped by flowing water. The pool begins where the fast-flowing water begins to carve away at the sediment at the bottom and sides, making it deeper and wider, and where it slows down the rate of flow. The invertebrates that live here need to really hang on tight and cement themselves down as to not get swept downstream, like blackflies, caddisflies, and stoneflies. Some fish also use riffles to feed, by positioning themselves downstream of the fast-flowing water to wait for food. This is what most people think of as a stream. This section is where water flows the fastest, is the shallowest, and where oxygen is importantly mixed into the water. If you’ve ever visited a stream and had seen and heard water rushing and splashing over large rocks, you’ve found the riffle. In the Riffle-Pool-Run sequence, each habitat has unique properties that allow for a diversity of organisms to exist and thrive. Send us feedback.Let’s break down the sections of a stream. These example sentences are selected automatically from various online news sources to reflect current usage of the word 'riffle.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Mare Czinar, The Arizona Republic, 5 Sep. 2020 Mormon Mountain, O’Leary Peak, Pine Mountain and the San Francisco Peaks stand out over acres of golden grasses while the shallow gorge of Anderson Draw makes an abrupt riffle at the lake’s north end. Gregory Nokes | For The Oregonian/oregonlive, oregonlive, 9 Dec.

Thomas Frank, Harper's Magazine, 22 June 2021 Steve dropped his fly into a riffle near the bank and instantly brought out a 8-inch rainbow. 2021 Meacham’s long riffle through the files of the totally familiar is not without some interesting findings.

DEFINITION RIFFLE SERIES

2021 Not long after comes a series of little 10-inch browns, all eager to eat in the same riffle, then a nice rainbow, and then, amazingly, a 14-inch brookie.įrank Sargeant, al, 8 Aug. 2021 Durkalec suggested targeting the river waters from the first riffle down to Lake Erie, and reported that successful anglers are pitching casting spoons, in-line spinners and small diving plugs.Ĭleveland, 30 Sep. 2022 This particular riffle had six species, including the Texas logperch and the Guadalupe bass, both of which have been historically scarce in the Mission Reach.Įlena Bruess, San Antonio Express-News, 27 Nov. Nathan Luna, ABC News, 17 June 2022 The riffle beetle lives in the water but can’t swim, and has wings but can’t fly.Īnnie Blanks, San Antonio Express-News, 13 Jan. 2019 Recent Examples on the Web: Noun Online and at gun shows his company sells a range of gear from ballistic helmets to concealable armor to military-style vests that are able to take several hits from riffle rounds. 2019 Justin Herbert with a ton of time, riffles a 28-yard laser to Johnny Johnson III for a touchdown. Sam Ervin, which reverberated with moral urgency. 2019 The Watergate hearings, which stretched into 1974, played like Shakespeare spliced with courtroom drama: riffling papers, conspirators, men in the wings and the penetrating southern drawl of Sen.

Scott Ostler,, The Watergate hearings, which stretched into 1974, played like Shakespeare spliced with courtroom drama: riffling papers, conspirators, men in the wings and the penetrating southern drawl of Sen. Recent Examples on the Web: Verb Keep reading to check out more weekend deals, or head straight to Amazon to riffle through everything else that's on sale right now.Īmy Schulman,, Two Guns spread through madly riffling brush, the path crunching under my hiking boots going uphill.Ĭhris Malloy, Condé Nast Traveler, 8 June 2020 To simulate clapping, kids could be hired to ride their bikes around the cart paths, with playing cards clipped to the bike frames to riffle in the spokes.

Definition riffle