AGE AND GaoWTH OP THE GROUPER Epinephelus chlorostigma (SEKRANIDAE) PROM THE RED SEA.
AGE AND GaoWTH OP THE GROUPER Epinephelus chlorostigma (SEKRANIDAE) PROM THE RED SEA. II. M. GHORAB·, A. R. BAYOU MI··, M. I. BEBARS·· AND A. A. HASSAN·. *Zoology OepIrtlRnt, Faculty of Science. Aln Shams University. **Instltute of Oceanography and Fisheries, Alexandria, Egypt. ABSTRACT Age and growth of the grouper, Eplnephelus chlorostlg11l1. fr,,, the Red Sea […]
F’OOD AND FEEDING HABITS OF CYPRINUS OARPIO L. AT SEROW FISH FARM, EGYPT
F’OOD AND FEEDING HABITS OF CYPRINUS OARPIO L. AT SEROW FISH FARM, EGYPT By H.M. BISHAI Zoology Department, Faculty of Science, Cairo University. AND S.A. ABDEL-MALEK W. LABIB Institute of ItLland Waters and Fish Culture, Barrage Fish Farm INTRODUCTION The food and feeding habits of the mirror carp was studied by different investigators working at […]
BIOLOGICAL STUDIES ON SUDANESE INLAND FISHES. Ill. Hydrocyon Forskalii Cuvier
BIOLOGICAL STUDIES ON SUDANESE INLAND FISHES Ill. Hydrocyon Forskalii Cuvier BY S. Z. RAFAIL, A.A. AL-KHOLY MiD M. A. MAHDI 1 Head of Department of fisheries statistics and population dynamics Institute of Ooeamography and Fisheries, Alexandria, Egypt. 11 Director, Institute of Oceanography and fisheries, Cairo, Egypt. 111 Director, Fisheries Research Department Ministry of Animal pro […]
BIOLOGICAL STUDIES ON SUDANESE INLAND FISHES. II. Tilapia Nilotica Linnaeus
BIOLOGICAL STUDIES ON SUDANESE INLAND FISHES II. Tilapia Nilotica Linnaeus BY M. A. MAHDI, S. Z. RAFAIL AND A. A. AL-KHOLY INTRODUCTION AND METHOD The reader is referred to Al-Kholy. “Rafail and Mahd! (1973). tudie herein were carried out on Tilopia nilotica. Length Distribution Sandon (1950) stated that Tilapia nilotica might attain a maximum length. […]
BIOLOGICAL STUDIES ON SUDANESE INLAND FISHES. I. Lates Niloticus
BIOLOGICAL STUDIES ON SUDANESE INLAND FISHES I Lates Niloticus BY A. A. AL-KHOLY*, s. Z.. ROFAIL ** A~D M. A. MABDI*** INTRODUCTION Like any other living organisms fishes are affected hy certain physical factors which limit their-distrihution. Of these variable factors, mountains, thick forests, ,arid deserts, streches of water, as weB as temperature, chemi_ cal […]
AGE, GROWTH AND MATURITY OF THE GOAT-FISH (MULLUS BARBATUS L.) IN ABUKIR – ROSETTA REGION DURING 1969-1970,
AGE, GROWTH AND MATURITY OF THE GOAT-FISH (MULLUS BARBATUS L.) IN ABUKIR – ROSETTA REGION DURING 1969-1970, BY DR. M. 1′. HASHEM (Institute of Oceanogmphy and Fisheries, Alexandria, A.R.E. INTRODUCTION The Goat-fishes are among the most important food fishes of the Mediterranean Sea. During the last few years (1966-1970) these fishes contributed by a considerable […]
AGE AND GROWTH OF MIRROR CARP (CYPRINUS CARPIO L.) AT SEROW FISH FARM
AGE AND GROWTH OF MIRROR CARP (CYPRINUS CARPIO L.) AT SEROW FISH FARM By H.M. BISHAI Zoology Department, Fa,culty of Science, Cairo University AND W. LABIB Institute of Inlasul Wate1’s and Fish Culture, Barrage Fish Farm Cairo. INTRODUCTION The mirror carp (Cyprinus carpio L.) i)8ia native of central Europe, hut it is now widely spread […]
TOXIC EFFECTS OF BOTH ZINC AND COPPER ON SIZE AND SEX OF PORTUNUS PELAGICUS (L) (CRUSTACEA: DECAPODA)
TOXIC EFFECTS OF BOTH ZINC AND COPPER ON SIZE AND SEX OF PORTUNUS PELAGICUS (L) (CRUSTACEA: DECAPODA) AFAF M. HILMY, NADIA F. ABDEL-HAMID* AND K.S. GHAZALY Department of Zoology. Faculty of Science, Alexandria University. Egypt. * Institute of Oceanography and Fisheries, Alexandria. Egypt. ABSTRACT The toxicities of zinc and copper to Portunus pelagicus (L.) were […]
