esox
{{Short description|Genus of fishes}}
{{Redirect|Pike (fish)|other fishes known by this name|Pike (disambiguation)#Fish{{!}}Pike}}
{{Use dmy dates|date=June 2020}}
{{automatic taxobox
| fossil_range = {{fossilrange|Late Paleocene|Recent}}
| image = Esox lucius ZOO 1.jpg
| image_caption = Northern pike (E. lucius)
| parent_authority =
| taxon = Esox
| type_species = Esox lucius
| type_species_authority = Linnaeus, 1758
| subdivision_ranks = Species
| subdivision =
}}
Esox is a genus of freshwater fish commonly known as pike or pickerel. It is the type genus of the family Esocidae. The type species of the genus is Esox lucius, the northern pike.
Esox have a fossil record extending back to the Paleocene. Modern large pike species are native to the Palearctic and Nearctic realms, ranging across Northern America and from Western Europe to Siberia in North Asia.
Pike have the elongated, torpedo-like shape typical of predatory fishes, with sharply pointed heads and sharp teeth. Their coloration is typically grey-green with a mottled or spotted appearance with stripes along their backs, providing camouflage among underwater weeds, and each individual pike marking patterns are unique like fingerprints. Pikes can grow to a maximum recorded length of {{convert|1.50|m|ft|0|abbr=on}}, reaching a maximum recorded weight of 67lb 8oz.{{citation needed|date=November 2013}}
Etymology
Image:Hecht.jpg specimen — a "chain pickerel" in the original sense — in an aquarium.]]
The generic name Esox (pike fish) derives from the Greek ἴσοξ (ee-soks, a large fish) and appears to be cognate with Celtic, Welsh eog and Irish Gaelic iasc (fish), as well as alpine Gaulic *esosk which is consistent with the original indoeuropean root for the common word for fish, *pei(k)sk. Pliny uses the Latin form Esox in reference to a large fish in the Rhine normally identified with Salmonidae (lax or salmon). Carolus Linnæus attributes Esox to the pike fish which is of similar form and appearance but taxonomically different from the salmon forms, whereas the first mention of Esox as a marine animal appears in the writings of Hesychius.
The English common name "pike" is an apparent shortening of "pike-fish", in reference to its pointed head, as the Old English word píc originally referring to a pickaxe. The plural of pike is also pike.{{Cite book |last=Woodward |first=John |year=1892 |url=https://openlibrary.org/details/treatiseonherald02wooduoft |title=A treatise on heraldry, British and foreign |publisher=Edinburgh: W. & A.K. Johnston |page=694 |lccn=02020303 |access-date=29 May 2009 |archive-url=https://web.archive.org/web/20071102092851/http://www.openlibrary.org/details/treatiseonherald02wooduoft |archive-date=2 November 2007 |url-status=dead }}
A Northern English and Lowland Scots name for the pike, ged, similarly derives from Old Norse gaddr (spike) (cf. the modern Swedish name for the pike, gädda, the Danish "gedde", the Norwegian "gjedde" and Scottish Gaelic: geadais). The Dutch name for the pike (snoek) has been given to a wide variety of fish reminding sailors of the pike (see snoek, snook).
The English "pike" originally referred specifically to the adult fish, the diminutive form "pickerel" (now used to name some of the smaller pike species, e.g. E. americanus and E. niger) referring to the young. The walleye (Sander vitreus) is sometimes called a pickerel or a walleyed pike, but it is unrelated to the pike, being a member of the perch family (Percidae). Pike are not to be confused with the unrelated pikeminnows of genus Ptychocheilus (family Cyprinidae) or pikeperch (Sander lucioperca) which is more akin to walleye than to pike. Pike are also called "jackfish" in North America and informally "slough shark" in Western Canada.
Species
Currently, seven recognized species are placed in this genus, within two subgenera:{{Cite journal |last=Grande |first=Terry |last2=Laten |first2=Howard |last3=López |first3=J. Andrés |date=2004 |title=Phylogenetic Relationships of Extant Esocid Species (Teleostei: Salmoniformes) Based on Morphological and Molecular Characters |url=https://www.jstor.org/stable/1448733 |journal=Copeia |volume=2004 |issue=4 |pages=743–757 |issn=0045-8511}}
Hybrids between Esox masquinongy and Esox lucius are well-known and referred to as the tiger muskellunge.
=Fossil species=
Image:Fossil - Hecht (Esox).jpg]]
File:Esox kronneri NPS.jpg, the earliest known pickerel]]
The following fossil species are known:{{cite journal |last1=Kovalchuk |first1=Oleksandr M. |last2=Wilson |first2=Mark V.H. |last3=Grande |first3=Terry |year=2017 |title=A review of Neogene and Quaternary pikes of southeastern Europe and a new species from the early Pleistocene of Nogaisk, Ukraine |journal=Acta Palaeontologica Polonica |volume=62 |doi=10.4202/app.00311.2016 |doi-access=free}}{{Cite journal |last=Codrea |first=Vlad Aurel |last2=Trif |first2=Nicolae |last3=Toth |first3=Levente |date=2018-09-30 |title=First report of a Pliocene pike (Esocidae: Esox) in Transylvania, Romania |url=https://gq.pgi.gov.pl/article/view/25976 |journal=Geological Quarterly |volume=62 |issue=3 |doi=10.7306/gq.1428|doi-access=free }}
- †Esox aralensis Sytchevskaya, 1974 - Middle Oligocene of Kazakhstan
- †Esox borealis Sytchevskaya, 1976 - Late Oligocene of Omsk Oblast, Russia
- †Esox columbianus Smith, Morgan & Gustafson, 2000 - Pliocene of Washington, US (Ringold Formation){{Cite journal |last=Smith |first=Gerald R. |last2=Morgan |first2=N. |last3=Gustafson |first3=E. |date=2000 |title=Fishes of the Mio-Pliocene Ringold Formation, Washington: Pliocene Capture of the Snake River by the Columbia River |url=https://deepblue.lib.umich.edu/handle/2027.42/48664 |journal=Papers on Paleontology |language=en-US |issue=32 |pages=1-47}}
- †Esox dispar Sytchevskaya, 1976 - Late Oligocene of Omsk Oblast, Russia
- †Esox kronneri Grande, 1999 - Early Eocene of Wyoming, US (Green River Formation)
- †Esox lepidotus Agassiz, 1844 - Late Miocene of Germany
- †Esox longkouensis Chang & Zhou, 2002 - Late Paleocene/Early Eocene of Shandong, China (Huangxian Formation){{Cite journal |last=Chang |first=Meemann |last2=Zhou |first2=Jiajian |date=2002 |title=狗鱼(Esox, Teleostei)化石在 中国的首次发现 |url=http://www.ivpp.cas.cn/cbw/gjzdwxb/xbwzxz/200901/W020090813371966889802.pdf |journal=Vertebrata PalAsiatica |volume=40 |issue=2 |pages=81-96}}
- †Esox moldavicus Sytchevskaya, 1974 - Pliocene to Early Pleistocene of Ukraine & Moldova
- †Esox papyraceus Troschel, 1854 - Late Oligocene of Germany
- †Esox primaevus Gaudant, 1978 - Early Oligocene of France
- †Esox nogaicus Kovalchuk, Wilson & Grande, 2017 - Early Pleistocene of Ukraine
- †Esox sibiricus Sytchevskaya, 1974 - Late Miocene and early Pliocene of Ukraine, Russia (Omsk, Tuva Republic, Transbaikal), Kazakhstan & Mongolia
- †Esox tiemani Wilson, 1980 - Late Paleocene of Canada (Paskapoo Formation)
The oldest fossil species of Esox is Esox tiemani, from the late Paleocene of Canada, which differs little from modern species.{{Cite journal |last1=Sinha |first1=Sinjini |last2=Brinkman |first2=Don B |last3=Murray |first3=Alison M. |date=2019-12-14 |title=A morphological study of vertebral centra in extant species of pike, Esox (Teleostei: Esociformes) |url=https://journals.library.ualberta.ca/vamp/index.php/VAMP/article/view/29357 |journal=Vertebrate Anatomy Morphology Palaeontology |volume=7 |pages=111–128 |doi=10.18435/vamp29357 |s2cid=213203684 |issn=2292-1389|doi-access=free }} Esox kronneri is one of the rarest known fish from the Eocene-aged Fossil Butte lagerstatte of Wyoming, USA. E. kronneri appears to be more closely related to the North American pickerels (subgenus Kenoza) than to the circumboreal "pike" (subgenus Esox) lineage, suggesting these two lineages diverged by the Early Eocene.{{cite journal |last=Grande |first=L. |title=The First Esox (Esocidae: Teleostei) from the Eocene Green River Formation, and a Brief Review of Esocid Fishes |journal=Journal of Vertebrate Paleontology |volume=19 |issue=2 |year=1999 |pages=271–292 |doi=10.1080/02724634.1999.10011141 |bibcode=1999JVPal..19..271G }} Two additional fossil species, both from the Cretaceous of Alberta, Canada, are placed in their own genera: Estesesox foxiWilson, Brinkman & Neuman, 1992 (Santonian to Campanian{{cite web|url=https://paleobiodb.org/classic/displayCollResults?taxon_no=63047|title=Fossilworks: Estesesox}}), and Oldmanesox canadensis (Campanian to Maastrichtian{{cite web|url=https://paleobiodb.org/classic/displayCollResults?taxon_no=63048|title=Fossilworks: Oldmanesox}}).
The alleged Late Cretaceous species "Esox monasteriensis" von der Marck, 1863 is thought to be an indeterminate teleost. Other fossil fish genera such as Enchodus and Platinx also had their type species be initially described under Esox.
Diet
Pike feed on a wide range of food sources, predominantly smaller shoal fish. Pike are also cannibalistic, sometimes preying upon smaller members of their own species. This can be seen clearly in the northern pike.
They will also prey on insects and amphibians such as newts or frogs in times when their usual food is scarce, and occasionally on small mammals like moles or mice when caught water-borne. Small birds such as ducklings may become a target for hungry pike. Pike are also known to prey on swimming snakes.
They are, however, undeserving of their reputation for being overly vicious predators. There have been some incidents of pike "attacks" on people.{{cite news |title=Water skier bitten by giant pike |url=https://www.theguardian.com/uk/1999/sep/01/2 |website=The Guardian |date=31 August 1999 |access-date=26 July 2023}} Pike's further reputation as a pest seems to lie predominantly amongst a small handful of anglers and fishery managers who think that invasive species of
pike are a threat to native rough fish and also other sport fish.
Angling and handling methods
File:SaveDePike.jpg, Ireland]] File:HandlingBigPike.JPGs to prevent the fish from biting the hand of the angler who caught it]]
Effective methods for catching this hard-fighting fish include dead baits, live baits, and lure fishing. Pike can easily be damaged when handled since they are not as robust as their reputation would suggest and have a very sensitive slime coat. Since pike have numerous sharp teeth it is wise to take extreme care when unhooking them. The use of a wet leather gauntlet and surgical forceps to remove hooks is highly recommended on safety grounds.
If practicing catch and release fishing, care for the pike should be the pike angler's utmost concern. The formerly recommended practice of grasping a pike by its eye sockets (misinterpreted as "its eyes") resulted in numerous released pike that quickly died from the inability to see prey any longer. The current recommended method of grasping pike is to close the hand firmly over the gill covers, and to make the period of handling as short as possible before release. Grabbing a pike by the gill covers is not feasible when a pike is very big, but it is easy to handle a pike by inserting the fingers at the bottom of the gill opening and grabbing the lower jaw. Big pike should also be supported at the belly. When a pike is held this way it is also easier to keep the mouth open to remove a hook. Some anglers now use special grips to grab the pike's front lower jaw, which can add to the safety of an angler because of the danger imposed by the hooks of the lure or tackle and the pike's teeth. However, these can cause serious damage to a pike's lower jaw. The Pike Anglers Club was formed in 1977 to campaign for the preservation of pike and the sport of pike fishing.
{{How-to section|date=April 2025}}
Pike are susceptible to gut hooking when fished for with natural bait. Upon taking the bait, the pike will hold it for a short time in its mouth as it moves off. The pike will then, usually, turn the bait in its mouth, so that it sits in alignment with its throat to ease swallowing. It is recommended that when pike fishing the process is not allowed to go this far and a strike is recommended as soon as a bite is indicated. Otherwise, what is known as gut hooking will result, which will normally kill or seriously injure the fish. Dutch research shows that cutting the line immediately when the fish is gut hooked will still give low mortality (14%). The hooks in the gut or stomach were either encapsulated or removed from the body.{{cite web |url=http://www.hsvdekleuter.nl/documents/snoek-kennis.pdf |title=Archived copy |access-date=2009-02-07 |url-status=dead |archive-url=https://web.archive.org/web/20090327035307/http://www.hsvdekleuter.nl/documents/snoek-kennis.pdf |archive-date=27 March 2009}} Placing hooks near the rear of the bait reduces the risk of deep hooking.{{Cite web |url=http://www.pikeanglersclub.co.uk/coping-with-deep-hooked-pike/ |title=Coping with Deep Hooked Pike | Pike Anglers Club of Great Britain |access-date=10 October 2013 |archive-url=https://web.archive.org/web/20130913060224/http://www.pikeanglersclub.co.uk/coping-with-deep-hooked-pike/ |archive-date=13 September 2013 |url-status=dead }} To minimize injury from gut hooking the hook should be taken out from the gills where you will insert your pliers or forceps. Grab as close to the base of the hook as you can and rotate the eye of the hook toward the bottom of the fish's mouth and be removed carefully as to not rehook the fish.
Other methods of catching and handling pike that are now frowned upon are the gaff and the gag. The gaff is a metal hook on the end of a pole used to hook through the fish's body in place of a more humane landing net. A gag is a device for holding open the pike's mouth whilst unhooking. These are now illegal in Scotland, as they put a huge amount of pressure on a pike's jaw, thus causing irreparable damage.
=Cuisine=
File:Quenelle de brochet sauce Nantua.jpg]]
The taste of pike and pickerel is highly esteemed, but the "multitude of long, fine, forked bones" are problematic.Waverley Root, Food, 1996, p. 353
'Piscator', "Pike Fishing", The Sportsman (Second Series), 2:3:[https://books.google.com/books?id=ISkGAAAAQAAJ&pg=PA139 139] (March 1840) The dish of quenelles de brochet (pike dumplings), which puts the meat through a sieve, was invented to deal with this.Marthe Daudet, Shirley King, translator and adaptor, Pampille's Table: Recipes and Writings from the French Countryside from Marthe Daudet's Les Bons Plats de France [1934], [https://books.google.com/books?id=fEDNMxPABLAC&pg=PA153 p. 153] Indeed, Escoffier believed, falsely, that quenelles had completely displaced the whole fish from the menu.
Submarines and tanks
Two United States Navy submarines have been named Pike – SS-6 of 1903 and SS-173 of 1935 – and three – SS-22 of 1912, SS-177 of 1936, and SS-524 of 1944 – named Pickerel. In addition, the Soviet submarines known to NATO as the Victor III class and Akula class are called the Shchuka (Щука, "pike") class in Russian. The Soviet Iosif Stalin tank (IS-3) was also nicknamed Shchuka, in reference to its sharply pointed hull front.
Cultural significance
= Mythology =
Russian mythology holds that the pike is one of several forms assumed by evil water spirits called vodyanoy, and a ravenous mythical pike is traditionally blamed for decimating the fish population in the Sheksna River. Russian fairy tales, on the other hand, also tell about an old wise pike that can fulfil wishes of the one who catches it, if its catcher releases it back into its habitat."Emelya the Simpleton", russian folklore fairy tale. At the Pike's Behest
In the Finnish Kalevala, Väinämöinen creates a kantele (string instrument) from the jawbone of a pike.
=Heraldry=
In heraldry, the pike is called a lucy (English heraldry) or a ged (Scottish heraldry).{{Cite book |last=Fox-Davies |first=Arthur Charles |year=1909 |url=https://openlibrary.org/details/completeguidetoh00foxdrich |title=A Complete Guide to Heraldry |publisher=London: T.C. & E.C. Jack |page=255|lccn=09023803}} It is usually blazoned either naiant (swimming), embowed (bowed) or hauriant (jumping), though pairs of lucies may appear addorsed (back to back), as in the arms of the Finnish town of Uusikaupunki (Argent, two lucies addorsed azure).{{Citation needed|date=May 2009}}
File:Uusikaupunki.vaakuna.svg coat of arms]]
|File:Blason_Lucy_de_Cockermouth_(selon_Gelre).svg: Gules, three lucies in pale argent, (2 and 1).]] |File:Wappen Gimte.svg, in Lower Saxony, Germany.]] |
= Literature =
In George R. R. Martin's A Song of Ice and Fire series of epic fantasy novels, both the seat and the highborn bastards of the Iron Islands are named "Pyke", likely inspired by the pike fish since the islands are inhabited by Viking-like seafaring warriors who frequent pirate ships and raid the coastal regions.
References
{{Reflist}}
External links
{{Commons category|Esox}}
{{Wikispecies|Esox}}
- {{ITIS |taxon=Esox |id=162138 |access-date=5 December 2004}}
- Oxford English Dictionary, s.vv. "Esox", "Ged1", and "Pike, n.4".
- [https://web.archive.org/web/20070221112350/http://www.pacgb.co.uk/pdfs/pikeinyourwaters.pdf Pike in Your Waters], the Pike Anglers Club, pub 2003
- [http://www.pikefishingscotland.com/pike-preservation-equipment/ Pike Preservation - Fishing Equipment] {{Webarchive|url=https://web.archive.org/web/20160902161851/http://www.pikefishingscotland.com/pike-preservation-equipment/ |date=2 September 2016 }}, Pike Fishing Scotland
- [http://www.greenhobbymodel.com/floattubeireland/index.html Float Tube Fishing In Ireland] Pike Fishing from a Float Tube
- Pike Fishing in Denmark [http://www.carp.dk Coarse Fishing in Denmark]
- Pike Fishing in Scotland [http://www.ipike.co.uk Coarse Fishing in the Highlands]
- [http://www.river-swimming.co.uk/safety2.htm River Swimming Water Safety] {{Webarchive|url=https://web.archive.org/web/20150729074447/http://www.river-swimming.co.uk/safety2.htm |date=29 July 2015 }} mentions Pike attack as a risk of open water swimming. Accessed 21 October 2007
{{Heraldic creatures}}
{{Seafood}}
{{Meat|state=collapsed}}
{{Taxonbar|from=Q191674}}
{{Authority control}}
Category:Taxa named by Carl Linnaeus
Category:Freshwater fish genera