الاسم : أسامة حامد يوسف

العنوان : استاذ

الكلية : العلوم

القسم : علوم البيئة

البريد الالكتروني : usamah.yousif@uobasrah.edu.iq

Usamah Hamid Yousif

الاوراق البحثية

عنوان البحث النوع الناشر السنة عالمي مفرد ثومبسون رويتر
(كلارفيت)
سكوبس تحميل
مشكلة تملح مياه نهر شط العرب: الواقع والحلول بحث مجلة مجلة دراسات البصرة العدد 18: 190-204 2018
Spatial and temporal distribution of Rafetus euphraticus and Mauremys caspica caspica in Basra Province, Southern Iraq. بحث مجلة Amphibian and Reptile Conservation 9 (2):10-16. 2016
حساب مساحة الأراضي المتصحرة المحاذية للجزء الجنوبي الغربي من نهر شط العرب، جنوبي العراق بحث مجلة J. of Basrah Researchs 38A(3):349-362 2013
Food selection of Liza subviridis in Shatt Al-Basrah canal. . بحث مجلة Journal of Basrah Researchs 36B (5):48-58. ISSN 1817-2695 2010
Improvement of survival and growthrate of Silver Carp (Hypophthalmichthysmolitrix Valenciennes, 1844) in floating cages by using a three typ بحث مجلة Basrah J. Agric. Sci., 21 (special issue 2008
The effectiveness of the carnivorous fishes on food resources in the northwest Arabian Gulf. بحث مجلة Marina Mesopotamica, 22(1): 25-36 2007
Dietary overlap of carnivorous fishes in Iraqi marine waters, northwest Arabian Gulf بحث مجلة Basrah J. Agric. Sci., 20(2) :1-16 2007
تقيييم استخدام بعض الطحالب والمواد النباتية في اغذية يرقات اسماك الكارب الشائع Cyprinus carpio L. بحث مجلة Iraq Aqua J. (2006)2,123-134 2006
Occurrence of poisonous sea snakes (Hydrophils cyanocintus and H. ornatus) in Iraqi marine waters. بحث مجلة Marina Mesopotamica 17(2):377-382 2002
Feeding relationships of the abundant carnivorous fishes and their effectiveness on food resources in the Northwest Arabian Gulf.. اطروحة Ph. D. Thesis, Coll. Sci., Univ. Basrah. 89P 2002
Evaluation of environmental degradation in the fish assemblage of Shatt Al-Arab River.. بحث مجلة Pakistan J. Zool., 33(2): 93-98 2001
Food and diet overlap o small fish assemblage in the upper reaches of Shatt Al-Arab River, Iraq.. بحث مجلة Marina Mesopotamica, 16(1): 129-139 2001
Diversity and similarity indices of small fish assemblage an indication of water pollution in Shatt Al-Arab River. بحث مجلة Marina Mesopotamica, 15(2): 415-424. 2000
The biology of Bathygobius fuscus (Ruppell) at the intertidal mudflats of Khor Al-Zubair lagoon Northwest Arabian Gulf . بحث مجلة Marina Mesopotamica 14(1):119-132 1999
Seasonal fluctuations of he fish assemblage of inter-tidal mudflat of the Shatt Al-Arab estuary, Northwest Arabian Gulf, Iraq. . بحث مجلة Marina Mesopotamica, 14(1): 33-53 1999
The occurrence, growth and food ofHilsakelee in the Shatt Al-Arab estuary.. بحث مجلة Marina Mesopotamica, 13(2): 345-356 1998
Biology of some commercial fishes in Iraqi marine waters (pp:153-159). . فصل من كتاب In: A. R. M. Mohamed and N. A. Hussain (eds.), Iraqi marine fisheries. Mar. Sci. Cent., Publ. No. 23, 159P 1997
The composition of small fish assemblage in the River Shatt Al-Arab near Basrah, Iraq.. بحث مجلة ActaHydrobiol., 39(1/2): 29-37 1997
Non commercial catch in Iraqi marine waters (pp: 95-100). . فصل من كتاب In: A. R. M. Mohamed and N. A. Hussain (eds.), Iraqi marine fisheries. Mar. Sci. Cent., Publ. No. 23, 159P 1997
Poisoning and dangerous marine organisms in the Northwest Arabian Gulf (137-151).. فصل من كتاب In: A. R. M. Mohamed and N. A. Hussain (eds.), Iraqi marine fisheries. Mar. Sci. Cent., Publ. No. 23, 159P 1997
The occurrence and biology of two sea snakes Hydrophis cyanocinctus and Hydrophis ornatus (Gray) in Khore Al-Zubair lagoon, Northwest Arabian Gulf, Ir بحث مجلة Marina Mesopotamica 10(1):27-34 1995
.Fishery, biology and riverine-estuarine occurrence of gizzard shad Nematalosanasus (Bloch, 1795) in Southern Iraq.. بحث مجلة Marina Mesopotamica, 10(2): 293-308 1995
The influence of low salinity, temperature and domestic sewage on the distribution of fish assemblage in Shatt Al-Arab River, Iraq.. بحث مجلة Marina Mesopotamica, 10(2): 257-273 1995
On the biology of sbourTenualosailisha (Hamilton) in the Shatt Al-Arab River, South of Iraq, with notes on their distribution in the Arabian Gulf.. بحث مجلة Marina Mesopotamica, 9(1): 115-139 1994
Dangerous organisms in the Northwest Arabian Gulf.. تقرير Mar. Sci. Cent., Rep. Submitted to the Iraqi Navy, 65P 1993
Biological study ofJohnieopssina and Johniusbelangerii from Khor Al-Zubair, Northwest Arabian Gulf.. بحث مجلة Marina Mesopotamica, 7(2): 323-338 1992
Some physio-chemical characteristics and yield of edible protein of Silurustriostegus.Marina بحث مجلة Mespotamica, 6(1): 126-13 1991
Biology of the cyprinid fish Barbus luteus (Heckel) from a side branch of Shatt Al-Arab River, Basrah, Iraq. I: Reproduction. بحث مؤتمر Proc. 5th Sci. Conf./ Sci. Res. Counc. - Iraq, 5(2): 163-172 1989
Biology of the cyprinid fish Barbus luteus (Heckel) from a side branch of Shatt Al-Arab River, Basrah, Iraq. II: Age and growth. بحث مؤتمر Proc. 5th Sci. Conf./ Sci. Res. Counc. - Iraq, 5(2): 173-181 1989
Age and growth of the mugilid fish Liza abu (Heckel) from Mehaijeran creek, Basrah, Iraq. بحث مجلة Bull. Iraq Nat. Hist. Mus., 8(2): 147-155 1989
Age, growth and food of Arius thalassinus (Rupp.) from Khor Al-Zubair, Northwest Arabian Gulf.. بحث مجلة Marina Mesopotamica, 4(1): 129-142 1989
Reproductive biology of the mugilid fish Liza abu (Heckel) from Mehaijeran creek, Basrah. بحث مجلة Basrah J. Agric. Sci., 1(1): 48-55 1988
تاثير شط العرب على الطبيعة البحرية لمنطقة شمال غرب الخليج العربي تقرير مجلة الخليج العربي 173-188 1988
Some observations on spawning habits of Arius thalassinus (Rupp.)(Pisces: Ariidae) in Khor Al-Zubair Northwest Arabian Gulf, Iraq.. بحث مجلة Basrah, J. Agric. Sci., 1(1): 26-30 1988
The limnology of Mehaijeran creek, a side branch of Shatt Al-Arab River. بحث مجلة J. Biol. Sci. Res., 17(2): 161-168 1986
Eco-biological study of Carasobarbusluteus (Heckel) and Liza abu (Heckel) from Mehaijran canal, South of Basrah. اطروحة M. Sc. Thesis, Coll. Agric., Univ. Basrah.192P. 1983