Science in New Guinea, Volume 11University of Papua New Guinea, 1985 - Agriculture |
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Page 79
... shell is likely be responsible for the observed differences . High - spired shells are more a geometric correlate cause shape , to probably less likely to be attacked successfully by other durophagous predators than other shell shapes ...
... shell is likely be responsible for the observed differences . High - spired shells are more a geometric correlate cause shape , to probably less likely to be attacked successfully by other durophagous predators than other shell shapes ...
Page 80
... shell geometry , or a correlate of shell geometry , may confer resistance to peeling . A high - spired shell is actually a very long , thin , tightly coiled and slowly expanding calcium carbonate tube . calappid crab would need to ...
... shell geometry , or a correlate of shell geometry , may confer resistance to peeling . A high - spired shell is actually a very long , thin , tightly coiled and slowly expanding calcium carbonate tube . calappid crab would need to ...
Page 84
... shell crushing , the other mode of durophagous predation . Small rays are common in many of the shallow subtidal sand patches around Motupore Island and prey on molluscs and crustaceans dug from the sediments with jets of water . Shell ...
... shell crushing , the other mode of durophagous predation . Small rays are common in many of the shallow subtidal sand patches around Motupore Island and prey on molluscs and crustaceans dug from the sediments with jets of water . Shell ...
Contents
Ascorbic acid content of some Papua New Guinean | 1 |
The potential use of modern geodetic methods for geophysical | 19 |
A short note on yields of forty one varieties of aibika | 39 |
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ABSTRACT aibika Alveolinella analysis animals apertural face areas ascorbic acid attack Australian barramundi biology bracken Calappa Calophyllum Chemical chemistry course cognitive demand cognitive development collected concrete crabs crops curricula curriculum Daru Department Ecology fish Fly River foraminifera forest freshwater fronds fronds per square garden gastropods genera geodetic Grade 12 grassland hydrographic infection jassid damage Journal Kiunga laboratory Lake Murray larger foraminifera length Manus Manus Province material methods Motupore Island Mount Hagen National Capital District National High School Nautilus pompilius P.O. Box paper Papua New Guinea plants Port Moresby predation Province provincial high school Pteridium quoyi Research ridges samples satellite scrobiculatus Shayer shell slender terebrids species specimens square metre survey syllabus Table Tanon Straits taro teachers Terebra tertiary tidal topics Transferred from Keravat trees University of Papua University of Technology varieties vegetables Vermeij vitamin Waigani wightianum yarrabense yield