Matches in SemOpenAlex for { <https://semopenalex.org/work/W1589387803> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W1589387803 endingPage "111" @default.
- W1589387803 startingPage "107" @default.
- W1589387803 abstract "There is an embryonic commercial hunting industry based on Namaqua sandgrouse Pterocles namaqua in the northern Cape Province, South Africa. Although this embryonic industry supplements agriculture in this semi-arid and desertification-prone environment, the full value of this resource is underestimated and the resource itself is underutilized. This study investigates the influence of weather on the time of arrival and the number of Namaqua sandgrouse at watering sites, the relationships between hunting effort, hunter efficiency and hunter satisfaction, and the impact of hunting at watering sites. There is a 9% drop in sandgrouse numbers and a six minute delay in arrival time at the watering site with every 25% increase in cloud cover. Hunter group size was not significantly correlated with hunter satisfaction. However, hunter efficiency was significantly negatively correlated and hunter satisfaction was significantly positively correlated with the number of birds counted during the hunt. Therefore, mean bag per hunter can be used as a reliable estimate of population size. The mean offtake per watering site per season was significantly positively correlated with the number of hunts at the watering site. We recommend that hunter group size should be at least 16, but that, given the apparently low reproductive levels of Namaqua sandgrouse, the number of hunts at a particular watering site in a season should preferably be limited to one hunt.'n Kommersiele jag industrie, gebaseer op die Namaqua sandpatrys Pterocles namaqua is in wording in die noordelike Kaapprovinsie, Suid Afrika. Alhoewel hierdie embrionale industrie die landbou ondersteun in hierdie semi-ariede omgewing wat geneig is tot woestynvorming, word die volle kommersiele waarde van hierdie hulpbron onderskat en word die hulpbron opsigself onderbenut. Hierdie studie ondersoek die invloed van weersomstandighede op aankomstye en getalle sandpatryse by waterplekke, en maatstawwe van jag poging, jagter effektiwiteit, jagter satisfaksie en die impak van jag by waterplekke. Daar is 'n 9% daling in die sandpatrys getalle en 'n ses minute vertraging in die aankomstyd by die waterplek met elke 25% toename in die wolkbedekking. Jagtergroepgroottes was nie beduidend gekorreleer met jagter satisfaksie nie, maar jagter effektiwiteit was beduidend negetief gekorreleer en jagter satisfaksie beduidend positief gekorreleer met die aantal voels getel gedurende die jag. Gevolglik kan die gemiddelde getal voels gedood per jagter gebruik word as 'n betroubare skatting van bevolkingsgrootte. Die gemiddelde getal voels verwyder per waterplek per seisoen was beduidend positief gekorreleer met die getal jaggeleenthede per waterplek. Ons beveel aan dat jagtergroepgroottes ten minste 16 moet wees, maar met die inagneming van die oenskynlike lae voorplantingsvlakke van die Namaqua sandpatrys, die getal jagte per waterplek per seisoen liefs beperk moet word tot slegs een." @default.
- W1589387803 created "2016-06-24" @default.
- W1589387803 creator A5017602830 @default.
- W1589387803 creator A5035470564 @default.
- W1589387803 creator A5089361573 @default.
- W1589387803 date "1993-01-01" @default.
- W1589387803 modified "2023-09-27" @default.
- W1589387803 title "The effects of hunting effort and weather on hunting success and population dynamics of Namaqua sandgrouse" @default.
- W1589387803 hasPublicationYear "1993" @default.
- W1589387803 type Work @default.
- W1589387803 sameAs 1589387803 @default.
- W1589387803 citedByCount "3" @default.
- W1589387803 crossrefType "journal-article" @default.
- W1589387803 hasAuthorship W1589387803A5017602830 @default.
- W1589387803 hasAuthorship W1589387803A5035470564 @default.
- W1589387803 hasAuthorship W1589387803A5089361573 @default.
- W1589387803 hasConcept C144024400 @default.
- W1589387803 hasConcept C149923435 @default.
- W1589387803 hasConcept C18903297 @default.
- W1589387803 hasConcept C205649164 @default.
- W1589387803 hasConcept C2908647359 @default.
- W1589387803 hasConcept C505870484 @default.
- W1589387803 hasConcept C86803240 @default.
- W1589387803 hasConceptScore W1589387803C144024400 @default.
- W1589387803 hasConceptScore W1589387803C149923435 @default.
- W1589387803 hasConceptScore W1589387803C18903297 @default.
- W1589387803 hasConceptScore W1589387803C205649164 @default.
- W1589387803 hasConceptScore W1589387803C2908647359 @default.
- W1589387803 hasConceptScore W1589387803C505870484 @default.
- W1589387803 hasConceptScore W1589387803C86803240 @default.
- W1589387803 hasIssue "4" @default.
- W1589387803 hasLocation W15893878031 @default.
- W1589387803 hasOpenAccess W1589387803 @default.
- W1589387803 hasPrimaryLocation W15893878031 @default.
- W1589387803 hasRelatedWork W1547664243 @default.
- W1589387803 hasRelatedWork W1573635122 @default.
- W1589387803 hasRelatedWork W1606544683 @default.
- W1589387803 hasRelatedWork W1607472706 @default.
- W1589387803 hasRelatedWork W1684896733 @default.
- W1589387803 hasRelatedWork W1831808921 @default.
- W1589387803 hasRelatedWork W2183034050 @default.
- W1589387803 hasRelatedWork W2184937406 @default.
- W1589387803 hasRelatedWork W2269648681 @default.
- W1589387803 hasRelatedWork W2278398343 @default.
- W1589387803 hasRelatedWork W2284900001 @default.
- W1589387803 hasRelatedWork W2288181928 @default.
- W1589387803 hasRelatedWork W2489494246 @default.
- W1589387803 hasRelatedWork W2556296014 @default.
- W1589387803 hasRelatedWork W2567214277 @default.
- W1589387803 hasRelatedWork W2624026418 @default.
- W1589387803 hasRelatedWork W2626434598 @default.
- W1589387803 hasRelatedWork W2800432862 @default.
- W1589387803 hasRelatedWork W2898772804 @default.
- W1589387803 hasRelatedWork W37231433 @default.
- W1589387803 hasVolume "23" @default.
- W1589387803 isParatext "false" @default.
- W1589387803 isRetracted "false" @default.
- W1589387803 magId "1589387803" @default.
- W1589387803 workType "article" @default.