Matches in SemOpenAlex for { <https://semopenalex.org/work/W2005996685> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2005996685 endingPage "487" @default.
- W2005996685 startingPage "477" @default.
- W2005996685 abstract "In this paper, data are reviewed on the lengths, weights, and sex of paddlefish Polyodon spathula captured by snagging and by nets from eight pools of the upper Mississippi River in 1975–1978 and by snagging from Pool 13 in 1988. Fisheries were targeted on the largest specimens, which were typically mature females. From 1975 to 1978, only 7 of 315 male fish (2.2%) exceeded 114 cm in fork length, whereas 41 of 288 females (14.2%) exceeded that length. Only two males (0.6%) exceeded 11 years of age, whereas 22 females (7.6%) were older than age 11. Thus, among fish longer than 114 cm, there were 5.9 females harvested for every male, a highly significant difference between the sexes (P < 0.005). Of the 33 fish sampled in 1988 that exceeded 114 cm in fork length, 28 were females and 5 were males (5.6 females for every male). Although mature females constituted only 5.9% of the fish sampled from the population in 1975–1978, they were the primary spawners, and they are avidly sought and selected for by anglers. To protect large female spawners, rebuild the fishery, and prevent harvest of small paddlefish with substantial growth potential, a harvest slot limit of 57–86 cm for body length (front of eye to fork of tail) or 2.2–11.3 kg for weight is proposed for paddlefish in Iowa's portion of the Mississippi River. Fish larger or smaller than these limits would be protected from harvest. Management considerations include possible alternatives, public acceptance of the regulation, hooking and handling mortality, the need for evaluation and enforcement, and coordination among states." @default.
- W2005996685 created "2016-06-24" @default.
- W2005996685 creator A5030548196 @default.
- W2005996685 creator A5039140598 @default.
- W2005996685 creator A5072953594 @default.
- W2005996685 date "1989-09-01" @default.
- W2005996685 modified "2023-09-27" @default.
- W2005996685 title "Rationale for a Harvest Slot Limit for Paddlefish in the Upper Mississippi River" @default.
- W2005996685 cites W1974619011 @default.
- W2005996685 cites W1976828588 @default.
- W2005996685 cites W1996929679 @default.
- W2005996685 cites W1998663692 @default.
- W2005996685 cites W2003239600 @default.
- W2005996685 cites W2012647090 @default.
- W2005996685 cites W2016413679 @default.
- W2005996685 cites W2029649348 @default.
- W2005996685 cites W2043439322 @default.
- W2005996685 cites W2058319696 @default.
- W2005996685 cites W2058344168 @default.
- W2005996685 cites W2069818754 @default.
- W2005996685 cites W2329159930 @default.
- W2005996685 cites W2334990170 @default.
- W2005996685 cites W617654638 @default.
- W2005996685 cites W84801175 @default.
- W2005996685 doi "https://doi.org/10.1577/1548-8675(1989)009<0477:rfahsl>2.3.co;2" @default.
- W2005996685 hasPublicationYear "1989" @default.
- W2005996685 type Work @default.
- W2005996685 sameAs 2005996685 @default.
- W2005996685 citedByCount "19" @default.
- W2005996685 countsByYear W20059966852012 @default.
- W2005996685 countsByYear W20059966852015 @default.
- W2005996685 countsByYear W20059966852020 @default.
- W2005996685 countsByYear W20059966852022 @default.
- W2005996685 countsByYear W20059966852023 @default.
- W2005996685 crossrefType "journal-article" @default.
- W2005996685 hasAuthorship W2005996685A5030548196 @default.
- W2005996685 hasAuthorship W2005996685A5039140598 @default.
- W2005996685 hasAuthorship W2005996685A5072953594 @default.
- W2005996685 hasConcept C144024400 @default.
- W2005996685 hasConcept C149923435 @default.
- W2005996685 hasConcept C164958353 @default.
- W2005996685 hasConcept C2908647359 @default.
- W2005996685 hasConcept C2909208804 @default.
- W2005996685 hasConcept C505870484 @default.
- W2005996685 hasConcept C86803240 @default.
- W2005996685 hasConceptScore W2005996685C144024400 @default.
- W2005996685 hasConceptScore W2005996685C149923435 @default.
- W2005996685 hasConceptScore W2005996685C164958353 @default.
- W2005996685 hasConceptScore W2005996685C2908647359 @default.
- W2005996685 hasConceptScore W2005996685C2909208804 @default.
- W2005996685 hasConceptScore W2005996685C505870484 @default.
- W2005996685 hasConceptScore W2005996685C86803240 @default.
- W2005996685 hasIssue "4" @default.
- W2005996685 hasLocation W20059966851 @default.
- W2005996685 hasOpenAccess W2005996685 @default.
- W2005996685 hasPrimaryLocation W20059966851 @default.
- W2005996685 hasRelatedWork W1968198670 @default.
- W2005996685 hasRelatedWork W1980883837 @default.
- W2005996685 hasRelatedWork W1984888741 @default.
- W2005996685 hasRelatedWork W2078382875 @default.
- W2005996685 hasRelatedWork W2090031823 @default.
- W2005996685 hasRelatedWork W2186186949 @default.
- W2005996685 hasRelatedWork W2981610214 @default.
- W2005996685 hasRelatedWork W3020863189 @default.
- W2005996685 hasRelatedWork W4237417696 @default.
- W2005996685 hasRelatedWork W2112795440 @default.
- W2005996685 hasVolume "9" @default.
- W2005996685 isParatext "false" @default.
- W2005996685 isRetracted "false" @default.
- W2005996685 magId "2005996685" @default.
- W2005996685 workType "article" @default.