Ekosistem Pelajik

Buku Ekosistem Pelajik membahas karakteristik, struktur, fungsi, dan dinamika ekosistem perairan laut terbuka beserta keanekaragaman organisme yang hidup di dalamnya. Pembahasan diawali dengan pengertian ekosistem pelajik dan pembagian zonasi perairan laut berdasarkan letak geografis serta kedalaman dan intensitas penetrasi cahaya matahari. Buku ini menguraikan berbagai faktor lingkungan yang m…

Monitoring kesehatan terumbu karang dan ekosistem terkait di Taman Nasional P…

Edition

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ISBN/ISSN

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Collation

xv, 70 p.; Illus.

Series Title

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Call Number

577.789 GIY m

Pewaria oseana

Informasi dari jepang menyatakan bahwa di perairan tersebut di ketemukan tiga marga cacing dari suku anisakide yang hidup sebagai parasit pada ikan laut

Biological results of the Snellius Expedition: V. the dromiacea, oxystomata, …

The present paper deals with the material of the Brachyura of the tribes Dromiacea, Oxystomata, and Oxyrhyncha obtained by the Snellius Expedition and placed at my disposal through the kindness of Prof. Dr. H. Boschma. At the same time it contains some remarks on the material of the Rijksmuseuin van Xatuurlijke Historic at Leiden.

Biological results of the Snellius Expedition: X. aves

During the Snellius Expedition only 3 specimens, belonging to 2 species of birds, were picked up by chance. Of these two are Wilson’s Petrels, the other a kingfisher (Halcyon sancla Vig. & Horsf.).

Biological results of the Snellius Expedition: XIX. reidentification of the b…

The Snellius Expedition 1929-1930 to the East Indies collected four barracudinas from near the Celebes coast. These specimens were identified by Koumans (1953) as Lestidium nudum Gilbert, previously known for certain only from the unique type from the Hawaiian Islands. Through the cooperation of the officials of the Rijksmuseum van Natuurlijkc Historic at Leiden—Dr. II. Boschma, former Direct…

Biological results of the Snellius Expedition: XVI. the pisces and leptocardi…

This paper deals with the material of the Fishes collected during the cruise of the “Snellius”. As the biological work during the expedition was not the chief scope, one could expect that the collection of Fishes would not be so extensive as from other expeditions. A great deal of the collecting of material during the cruise was done by plankton nets, which gives the results that most of th…

The determination of nitrites in sea water

The concentrations of nitrite-nitrogen in sea water varies from 0.000 to 2.00 microgram atoms (p.g. atoms) per liter of sea water at 20° C. In the open ocean nitrites are seldom found in depths below 100 meters, and even at these depths the water may be completely devoid of nitrites. When occurring in waters near the surface, the concentration is generally less than 0.10 p.g. atom of nitr…

Consideration of The Depth of The Motion Less Surface Near The Grand Banks of…

In physical oceanography the admitted limitations of the Bjerknes circulation theorem sometimes are lost sight of and therefore the current trend of inquiring emphasis on these limitations is encouraging. The intelligent interpretation of dynamic calculations and the determination of absolute current directions and velocities therefrom, depend upon a knowledge of the location and shape of a mot…

Laporan pelatihan selam dan metodologi penelitian terumbu karang

Pelatihan ini merupakan salah satu kegiatan awal dalam rangka menyiapkan sumber daya manusia yang mempunyai minat dan kemampuan untuk melakukan penelitian tentang kelautan pada umumnya dan penelitian terumbu karang khususnya. Para peneliti tersebut diharapkan dapat dijadikan salah satu titik simpul dalam rangka pengembangan jaringan informasi dan komunikasi dalam rangka pengelolaan dan pemetaan…