FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W263796179> ?p ?o ?g. }

• W263796179 endingPage "128" @default.
• W263796179 startingPage "117" @default.
• W263796179 abstract "The NOAA/NULS-1 underwater habitat facility at St . Croix was utilized during July 1982 for a study of the temporal patterns of migration into the water column by reef zooplankton . Samples were collected for 6 days at 9 daily time intervals using mesh emergence traps, diver pushed plankton nets, and surface plankton net tows . This is the first study to sample such finely spaced time intervals . Preliminary analysis from 2 days indicated that there was migration throughout the night, with increased activity found prior to sunrise as well as following sunset . This is the first time a predawn rise of zooplankton has been documented . The cyclopoid copepod, Oithona colcarva, dominated most time intervals, although it was not nearly as abundant n an earlier Caribbean reef zooplankton study . Most zooplankton taxa followed the same general pattern of activity, and the relative abundance of the common taxa generally remained the same throughout the 24 hours . The time intervals around sunset were an exception, however . For example, during the hour following sunset, calanoids, harpacticoids, polychaetes, and pagurid larvae were relatively more abundant than during the hour prior to sunset, while copepod nauplii and amphipods were less abundant during this postsunset time interval . Significantly more taxa were captured during the first hour of darkness than during any other time interval . The effects of different trap designs and types of reef substrata on zooplankton samples also were examined . There was no significant difference in the number of individuals collected between treatments using sealed and unsealed traps or between those using unsealed traps over coral and sand substrata . This is in contrast to other studies ; two possible explanations for these discrepancies relate to the types of substrata over which sealed and unsealed traps are compared and to differences in trap sealing efficiency when different substrata types are being compared . INTRODUCTION The zooplankton that reside within or near coral reef ecosystems have only recently begun to receive the attention of researchers . Zooplankton have been studied from various ricific reef communities primarily by using various modifications of emergence traps (Alldredge and King, 1977, 1980 ; Porter and Porter, 1977 ; Porter, et al ., 1977 ; Hobson and Chess, 1979 ; Birkeland and Smalley, 1981 ; McWilliam, et al . , 1981 ; and Walter, et al . , 1982) . Fewer studies of reef zooplanktonfrom the Caribbean have been conducted (Ohlhorst, 1980, 1982, 1985 ; Robichaux, et al . , 1981 ; and Youngbluth, 1982) . While the diel migration patterns of these zooplankton have been shown to influence the behavior of nocturnal planktivorous fish (Hobson, 1974 ; Hobson and Chess, 1978 ; Robertson and Howard, 1978) and might affect the behavior of other reef planktivores (Porter, 1974 ; Sebens, 1977 ; Liddell, 1982), few studies have investigated the diel migration patterns of reef zooplankton in detail (Alldredge and King, 1980 ; Ohlhorst, 1982 ; Walter, et al . , 1982) . The only study of migration by Caribbean reef zooplankton Tconducted at Jamaica by Ohlhorst, 1982) suggests that there is no single pulse of migratory activity ; rather zooplankton rise into the water column at variable rates throughout the night with a peak of activity during the second hour after sunset . Also, different taxa were shown to exhibit differing migratory patterns . While these observations are consistent with those from the Pacific, it is important to determine whether or not such patterns occur elsewhere in the Caribbean . Additionally, more frequent sampling than previously conducted would be of value in refining the patterns of zooplankton migration . One of the reasons for the paucity of detailed studies addressing this question is the physiological limitation placed upon safely conducting the repeated sampling dives which are necessary for such studies . Previous studies which have addressed the question of migratory patterns of reef zooplankton have been restricted to sampling widely spaced time intervals or sampling very shallow (< 5 m) sites . Data from Ohlhorst (1985) suggests that caution should be used when extrapolating data from shallow sites to greater depths . The present study examines the migratory patterns of reef zooplankton at an intermediate (15 m) depth at St . Croix through repeated sampling of finely spaced time intervals. This sampling was made possible by saturation diving from the NOAA/NULS-1 Underwater Habitat, HYDROLAB ." @default.
• W263796179 created "2016-06-24" @default.
• W263796179 creator A5028727630 @default.
• W263796179 creator A5088525813 @default.
• W263796179 date "1985-01-01" @default.
• W263796179 modified "2023-09-27" @default.
• W263796179 title "Temporal patterns of zooplankton migration" @default.
• W263796179 cites W1966471562 @default.
• W263796179 cites W1974101448 @default.
• W263796179 cites W1980292087 @default.
• W263796179 cites W1985075082 @default.
• W263796179 cites W2030359545 @default.
• W263796179 cites W2072473888 @default.
• W263796179 cites W2074965198 @default.
• W263796179 cites W2077607431 @default.
• W263796179 cites W2097841231 @default.
• W263796179 cites W2126665626 @default.
• W263796179 cites W217968592 @default.
• W263796179 cites W2254852082 @default.
• W263796179 cites W3042645266 @default.
• W263796179 hasPublicationYear "1985" @default.
• W263796179 type Work @default.
• W263796179 sameAs 263796179 @default.
• W263796179 citedByCount "0" @default.
• W263796179 crossrefType "journal-article" @default.
• W263796179 hasAuthorship W263796179A5028727630 @default.
• W263796179 hasAuthorship W263796179A5088525813 @default.
• W263796179 hasConcept C108469399 @default.
• W263796179 hasConcept C111368507 @default.
• W263796179 hasConcept C121332964 @default.
• W263796179 hasConcept C122846477 @default.
• W263796179 hasConcept C127313418 @default.
• W263796179 hasConcept C1276947 @default.
• W263796179 hasConcept C153102810 @default.
• W263796179 hasConcept C158836135 @default.
• W263796179 hasConcept C18903297 @default.
• W263796179 hasConcept C2777235683 @default.
• W263796179 hasConcept C2777807006 @default.
• W263796179 hasConcept C38262639 @default.
• W263796179 hasConcept C39432304 @default.
• W263796179 hasConcept C505870484 @default.
• W263796179 hasConcept C77044568 @default.
• W263796179 hasConcept C84766238 @default.
• W263796179 hasConcept C85148207 @default.
• W263796179 hasConcept C86803240 @default.
• W263796179 hasConcept C91586092 @default.
• W263796179 hasConceptScore W263796179C108469399 @default.
• W263796179 hasConceptScore W263796179C111368507 @default.
• W263796179 hasConceptScore W263796179C121332964 @default.
• W263796179 hasConceptScore W263796179C122846477 @default.
• W263796179 hasConceptScore W263796179C127313418 @default.
• W263796179 hasConceptScore W263796179C1276947 @default.
• W263796179 hasConceptScore W263796179C153102810 @default.
• W263796179 hasConceptScore W263796179C158836135 @default.
• W263796179 hasConceptScore W263796179C18903297 @default.
• W263796179 hasConceptScore W263796179C2777235683 @default.
• W263796179 hasConceptScore W263796179C2777807006 @default.
• W263796179 hasConceptScore W263796179C38262639 @default.
• W263796179 hasConceptScore W263796179C39432304 @default.
• W263796179 hasConceptScore W263796179C505870484 @default.
• W263796179 hasConceptScore W263796179C77044568 @default.
• W263796179 hasConceptScore W263796179C84766238 @default.
• W263796179 hasConceptScore W263796179C85148207 @default.
• W263796179 hasConceptScore W263796179C86803240 @default.
• W263796179 hasConceptScore W263796179C91586092 @default.
• W263796179 hasLocation W2637961791 @default.
• W263796179 hasOpenAccess W263796179 @default.
• W263796179 hasPrimaryLocation W2637961791 @default.
• W263796179 hasRelatedWork W137307538 @default.
• W263796179 hasRelatedWork W1598508684 @default.
• W263796179 hasRelatedWork W1743857950 @default.
• W263796179 hasRelatedWork W1763579046 @default.
• W263796179 hasRelatedWork W2069273241 @default.
• W263796179 hasRelatedWork W2070744134 @default.
• W263796179 hasRelatedWork W2130317932 @default.
• W263796179 hasRelatedWork W2135009482 @default.
• W263796179 hasRelatedWork W2329149058 @default.
• W263796179 hasRelatedWork W2557130488 @default.
• W263796179 hasRelatedWork W2737933912 @default.
• W263796179 hasRelatedWork W2766510385 @default.
• W263796179 hasRelatedWork W2792647786 @default.
• W263796179 hasRelatedWork W2809407722 @default.
• W263796179 hasRelatedWork W2886841637 @default.
• W263796179 hasRelatedWork W2887537829 @default.
• W263796179 hasRelatedWork W2920095134 @default.
• W263796179 hasRelatedWork W2942481694 @default.
• W263796179 hasRelatedWork W3106327470 @default.
• W263796179 hasRelatedWork W2985540802 @default.
• W263796179 hasVolume "3" @default.
• W263796179 isParatext "false" @default.
• W263796179 isRetracted "false" @default.
• W263796179 magId "263796179" @default.
• W263796179 workType "article" @default.