STUDIES OF RED SEA FISHERIES BY LIGHT AND PURSE-SEINE NEAR AL-GHAllDAQA
STUDIES OF RED SEA FISHERIES BY LIGHT AND PURSE-SEINE NEAR AL-GHAllDAQA By SAMIR ZAKY RAFAIL Institute of Oceanography and Fisheries, Alexandria, Kayed Bey, Egypt ABSTRACT Ei’~ht fish species formed morc than 95% of the eaich by light and purse-seine near Al-Ghardaqa. Statistical analysis ha,s shown that the ca.tch by a. total of 140 thousand candles […]
RECENT BIOLOGICAL INVESTIGATIONS IN THE RED SEA ALONG THE A.R.E. COASTS 1- On Some Demersal Fishes of Economic Importance from the Red Sea with notes on migration of fish tbreugh the Suez Canal.
RECENT BIOLOGICAL INVESTIGATIONS IN THE RED SEA ALONG THE A.R.E. COASTS 1- On Some Demersal Fishes of Economic Importance from the Red Sea with notes on migration of fish tbreugh the Suez Canal. By Dr. A. R. BAYOUMI Red Sea Institute Of OaefJnog’faphy and Fishe’ltes INTRODUCTIO~ ,i ,~iolQgical knowledge of the important e~onomic fishes is […]
THE DISTRIBUTION OF ORGANIC MATIER IN TilE SEDIMENTS OF THE GULF OF SUEZ.
THE DISTRIBUTION OF ORGANIC MATIER IN TilE SEDIMENTS OF THE GULF OF SUEZ. ALI I. BELTAGY AND KH. A. MOUSSA Institute of Oceanography and Fisheries, Kayet-Bay, Alexandria, Egypt. ABSTRACT The importance of gaining additional knowledge of the chemistry of the Red Sea bottom sediments is stressed. Methods used for the determinations of organic carbon and […]
STUDY ON THE UPTAKE OF DDT BY TILAPIJ\ ZILLII (GERV) LIVING IN FRESH OR SALINE WATER.
STUDY ON THE UPTAKE OF DDT BY TILAPIJ\ ZILLII (GERV) LIVING IN FRESH OR SALINE WATER. HAMED H. SALEH Institute of Oceanography and Fisheries. Kayet Bey. Alexandria. Egypt. ABSTRACT This study is a trial to prove that the environmental, factors. e.g. salinity. affect the uptake of DDT (organic pollutants) by the fish. This study showed […]
QUANTITATIVE ESTIMATION OF BOTTOM FAUNA IN LAKE MARIUT
QUANTITATIVE ESTIMATION OF BOTTOM FAUNA IN LAKE MARIUT A.Mrn A.. SiltAAN Institute of Oceanography and Fisheries, Alexandria By a.nd ANW AR A.. ALEEl\1 Department of Oceanography, Faculty of Science, University of Alexandria INTRODUCTION Little informations are gained up till now concerning the distribution of bottom fauna in our Egyptian Delta Lakes. Such studies are however […]
SORPTION AND RETENTION OF CERTAIN RADIONUCLIDES BY SOME FRESH WATER BIOTA PART I : BIOMPHALARIA ALEXANDRINA.
SORPTION AND RETENTION OF CERTAIN RADIONUCLIDES BY SOME FRESH WATER BIOTA PART I : BIOMPHALARIA ALEXANDRINA. W.E. Y. ABDEL MALIK AND M.M. ISHAK·. Radiation Protection Department, Nuclear Research Centre Cairo, Egypt. *Institute of Oceanography and Fisheries, Cairo, Egypt. ABSTRACT The. uptake of 134Cs, 89Sr and 60Co from. contaminated water by the fresh water snail B1011Phalar1a […]
FURTHER STUDIES ON THE HYDROGRAPHY AND CHEMISTRY OF LAKE MANZALAH
FURTHER STUDIES ON THE HYDROGRAPHY AND CHEMISTRY OF LAKE MANZALAH By SAAD D. WARBY SAlty F. YOUBSEJ’ NABlLA F. BISHARA Alexandria Institute of Oceanography and Fisheries Alexandria, U.A.R. ABSTRACT The hydrography and chemistry of Lake Msnzaleh waters were studied during 1967 after the construction of the Aswan High Dam. The freshwater formerly discharged through the […]
SEASONAL VARIATIONS IN SIZE, WEIGHT AND BIOCHEMICAL COMPOSITION OF DONAX TRUNCULUS L. (PELECYPODA, MOLLUSCA) FROM ABU KIR BAY AND ROSETTA REGIONS
SEASONAL VARIATIONS IN SIZE, WEIGHT AND BIOCHEMICAL COMPOSITION OF DONAX TRUNCULUS L. (PELECYPODA, MOLLUSCA) FROM ABU KIR BAY AND ROSETTA REGIONS NAlM M. DOWIDAR AND F. E. EL-NADY Department of Oceanography, Faculty of Science, University of Alexandria, Egypt ABSTRACT Seasonal variations in size. weight and biochemical fractions (tota1 protei n, 1i pi d, carbohydrate and […]
