معرفة
قاعدة البيانات العربية الرقمية "معرفة"
الرئيسية
الخدمات
معامل التأثير "آرسيف"
المفضلة
اتصل بنا
Language
English
العربية
تسجيل الدخول
بحث
تصفح
All
العنوان
المؤلفين / الأشخاص
المؤسسة
بحث
بحث متقدم
بحث متقدم
محددات البحث
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
محددات الوثيقة
لها نص كامل
العبارة
تحتوي
مطابقة
أي كلمة
Language
العربية
الفرنسية
الإنجليزية
عدد الصفحات
مساوي
أقل من
أكبر من
الصفحات
نوع الوثيقة
مقالات
كتاب
فصل كتاب
دوريات
أطروحات عالمية
رسائل جامعية
أوراق مؤتمرات
عرض كتاب
تقرير إحصائي
التقارير السنوية
مؤتمر
المكنز
البرامج الأكاديمية والتدريب
الجوائز
المفاهيم و المصطلحات
مؤسسة
سؤال استطلاع
فتاوى
الشهادات التدريب
استطلاعات الرأي العام
القرارات الشرعية
ملف شخص
الحوكمة
النظام الأساسي
تقرير مدققي الحسابات
القوانين و التشريعات
تقارير الشركات
سلسلة كتب
التقارير الربعية
عرض مؤتمر
كتاب جامعي
فصل كتاب جامعي
من
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
إلى
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
تقييد النتائج
التخصصات الرئيسية
الأحياء
(203)
العلوم الطبيعية والحياتية (متداخلة التخصصات)
(126)
نوع البيانات
مقالات
(203)
اللغة
الإنجليزية
(203)
الدولة
مصر
(203)
المصدر
International Journal of Ecology
(203)
الفترة:
نتائج البحث
(
1
-
50
من
203
)
الصلة
تاريخ النشر تصاعدي
تاريخ النشر تنازلي
العنوان تصاعدي
العنوان تنازلي
المؤلف تصاعدي
المؤلف تنازلي
مقالات
Pattern of Plant Community Distribution along the Elevational Gradient and Anthropogenic Disturbance in Gole Forest, Ethiopia
By: Hailemariam, Mesfin Belete; Temam, Tamru Demsis; Newlands, Nathaniel. International Journal of Ecology. No. 2020 (2020), pp.1-9, 9 p.
مقالات
The Life Hidden Inside Caves: Ecological and Economic Importance of Bat Guano
By: Sakoui, Souraya; Derdak, Reda; Addoum, Boutaina…[et al.]. International Journal of Ecology. No. 2020 (2020), pp.1-7, 7 p.
مقالات
Effects of Fire Frequency on Woody Plant Composition and Functional Traits in a Wet Savanna Ecosystem
By: Makumbe, Peter; Gandiwa, Edson; Rubenstein, Daniel I.…[et al.]. International Journal of Ecology. No. 2020 (2020), pp.1-11, 11 p.
مقالات
Metallic Contamination of the Muscles of Three Fish Species from the Moulouya River (Lower Moulouya, Eastern Morocco)
By: Mahjoub, Mohammed; El Maadoudi, Mohammed; Smiri, Youssef…[et al.]. International Journal of Ecology. No. 2020 (2020), pp.1-8, 8 p.
مقالات
Response of Tropical African Macroinvertebrates with Varying Tolerances to Different Levels of Nitrate and Phosphate
By: Elias, Julius Daud; Petrakis, Panos V.. International Journal of Ecology. No. 2020 (2020), pp.1-6, 6 p.
مقالات
Woody Species Diversity, Vegetation Structure, and Regeneration Status of the Moist Afromontane Forest of Agama in Southwestern Ethiopia
By: Dibaba, Abyot; Soromessa, Teshome; Petrakis, Panos V.…[et al.]. International Journal of Ecology. No. 2020 (2020), pp.1-10, 10 p.
مقالات
Large Mammal Diversity and Endemism at Geremba Mountain Fragment, Southern Ethiopia
By: Worku, Zerubabel; Newlands, Nathaniel K.; Girma, Zerihun. International Journal of Ecology. No. 2020 (2020), pp.1-11, 11 p.
مقالات
Sociocultural and Ecological Dynamics of Green Spaces in Brazzaville (Congo)
By: Kimpouni, Victor; Nzila, Jean De Dieu; Tóthmérész, Béla…[et al.]. International Journal of Ecology. No. 2020 (2020), pp.1-12, 12 p.
مقالات
Status of the Beach Litter in the UNESCO World Heritage Site of Dungonab and Mukkawar Island Marine National Park in Sudan, Red Sea
By: Ibrahim, Eldirdery Abeadallah Abdelrahman; Rahim Osman, Nahid Abdel; Sihag, Ram C.…[et al.]. International Journal of Ecology. No. 2020 (2020), pp.1-8, 8 p.
مقالات
Population Structure of the Freshwater Crab Potamon algeriense (Bott, 1967) Inhabiting Oued Zegzel, (Northeast of Morocco)
By: Fadlaoui, Soufiane; Rubenstein, Daniel I.; Melhaoui, Mohammed. International Journal of Ecology. No. 2019 (2019), pp.1-7, 7 p.
مقالات
The Tale of a Disappearing Lagoon: A Habitat Mapping and Ecological Assessment of Fosu Lagoon, Ghana
By: Essel, Bernard; Gyesi, Justice Kwame; Rubenstein, Daniel I.…[et al.]. International Journal of Ecology. No. 2019 (2019), pp.1-8, 8 p.
مقالات
Influence of Land-Use Type on Forest Bird Community Composition in Mount Kenya Forest
By: Mahiga, Samuel N.; Webala, Paul; Rubenstein, Daniel I.…[et al.]. International Journal of Ecology. No. 2019 (2019), pp.1-8, 8 p.
مقالات
Biodiversity Research Trends and Gaps from the Confluence of Three Global Biodiversity Hotspots in the Far-Eastern Himalaya
By: Basnet, Deepa; Kandel, Pratikshya; Koblmuller, Stephan…[et al.]. International Journal of Ecology. No. 2019 (2019), pp.1-14, 14 p.
مقالات
Some Unresolved Issues of Measuring the Efficiency of Pollinators: Experimentally Testing and Assessing the Predictive Power of Different Methods
By: Sihag, Ram C.; Petrakis, Panos V.. International Journal of Ecology. No. 2018 (2018), pp.1-13, 13 p.
مقالات
Morphological Variations in Tamarindus indica LINN. Fruits and Seed Traits in the Different Agroecological Zones of Uganda
By: Okello, Jaspher; Okullo, John Bosco Lamoris; Rubenstein, Daniel I.…[et al.]. International Journal of Ecology. No. 2018 (2018), pp.1-12, 12 p.
مقالات
Changes in the Ecological Parameters of Mixed Forests of Sal (Shorea robusta Gaertn.) Are a Function of Distance from the Human Settlements
By: Sapkota, Ramesh P.; Stahl, Peter D.; Sihag, Ram C.…[et al.]. International Journal of Ecology. No. 2018 (2018), pp.1-29, 29 p.
مقالات
A Review of Native Wild Bee Nutritional Health
By: Leach, Megan E.; Tóthmérész, Béla; Drummond, Frank. International Journal of Ecology. No. 2018 (2018), pp.1-10, 10 p.
مقالات
Experimental Study of Environmental Effects: Leaf Traits of Juvenile Fagus sylvatica, Acer pseudoplatanus, and Carpinus betulus Are Comparable to Leaves of Mature Trees in Upper Canopies
By: Stiegel, Stephanie; Tóthmérész, Béla; Mantilla-Contreras, Jasmin. International Journal of Ecology. No. 2018 (2018), pp.1-8, 8 p.
مقالات
Avian Community Structure as a Function of Season, Habitat Type, and Disturbance, in Mole National Park, Northern Region (Ghana)
By: Nsor, Collins Ayine; Boadi, Samuel; Sihag, Ram C.…[et al.]. International Journal of Ecology. No. 2018 (2018), pp.1-14, 14 p.
مقالات
Benthic Macroinvertebrates Diversity as Bioindicator of Water Quality of Some Rivers in East Kalimantan, Indonesia
By: Patang, Fatmawati; Soegianto, Agoes; Petrakis, Panos V.…[et al.]. International Journal of Ecology. No. 2018 (2018), pp.1-11, 11 p.
مقالات
Physicochemical Parameters and Fish Assemblages in the Downstream River of a Tropical Hydroelectric Dam Subjected to Diurnal Changes in Flow
By: Soo, Chen-Lin; Ling, Teck-Yee; Couderchet, Michel…[et al.]. International Journal of Ecology. No. 2018 (2018), pp.1-9, 9 p.
مقالات
Impact of Livestock Encroachments and Tree Removal on Populations of Mountain Nyala and Menelik’s Bushbuck in Arsi Mountains National Park, Ethiopia
By: Girma, Zerihun; Chuyong, George; Rubenstein, Daniel I.…[et al.]. International Journal of Ecology. No. 2018 (2018), pp.1-8, 8 p.
مقالات
Analysis of the Spatial Relationship between Cattle and Wild Ungulates across Different Land-Use Systems in a Tropical Savanna Landscape
By: Kinga, Geoffrey W.; Mironga, John; Tóthmérész, Béla…[et al.]. International Journal of Ecology. No. 2018 (2018), pp.1-12, 12 p.
مقالات
Forest Structure and the Species Composition of the Parque Estadual Mata Atlântica, Located in Goiás State, Brazil
By: Martins Pereira, Ismael; Vale, Vagner Santiago; Chu, L. M.…[et al.]. International Journal of Ecology. No. 2018 (2018), pp.1-9, 9 p.
مقالات
Impacts of Bush Encroachment on Wildlife Species Diversity, Composition, and Habitat Preference in Ol Pejeta Conservancy, Laikipia, Kenya
By: Kavwele, Cyrus M.; Kimanzi, Johnstone K.; Rubenstein, Daniel I.…[et al.]. International Journal of Ecology. No. 2017 (2017), pp.1-6, 6 p.
مقالات
Sacred Groves: Myths, Beliefs, and Biodiversity Conservation—A Case Study from Western Himalaya, India
By: Singh, Sushma; Tóthmérész, Béla; Bussmann, Rainer W.…[et al.]. International Journal of Ecology. No. 2017 (2017), pp.1-12, 12 p.
مقالات
Laboratory Assessment of Forest Soil Respiration Affected by Wildfires under Various Environments of Russia
By: Abakumov, Evgeny; Maksimova, Ekaterina; Chu, L. M.…[et al.]. International Journal of Ecology. No. 2017 (2017), pp.1-10, 10 p.
مقالات
Feasibility of Community Management of Miombo Woodlands for Carbon Project in Southern Highlands of Tanzania
By: Lupala, Z. J.; Ngaga, Yonika Mathew; Rubenstein, Daniel I.…[et al.]. International Journal of Ecology. No. 2017 (2017), pp.1-9, 9 p.
مقالات
Coral Recruit-Algae Interactions in Coral Reef Lagoons Are Mediated by Riverine Influences
By: Mwachireya, S. A.; Nzioka, A. M.; Rubenstein, Daniel I.…[et al.]. International Journal of Ecology. No. 2017 (2017), pp.1-10, 10 p.
مقالات
Assessing Heavy Metals Accumulation in the Leaves and Sediments of Urban Mangroves (Avicennia marina (Forsk.) Vierh.) in Bahrain
By: Abou Seedo, Kholoud; Abido, Mohammad S.; Chu, L. M.…[et al.]. International Journal of Ecology. No. 2017 (2017), pp.1-8, 8 p.
مقالات
Patterns of Allocation CSR Plant Functional Types in Northern Europe
By: Novakovskiy, Alexander B.; Maslova, Svetlana P.; Sihag, Ram C.…[et al.]. International Journal of Ecology. No. 2016 (2016), pp.1-11, 11 p.
مقالات
Comparative Foraging Efficiency of Two Sympatric Jackals, Silver-Backed Jackals (Canis mesomelas) and Golden Jackals (Canis aureus), in the Ngorongoro Crater, Tanzania
By: Temu, S. E.; Nahonyo, C. L.; Rubenstein, Daniel I.…[et al.]. International Journal of Ecology. No. 2016 (2016), pp.1-5, 5 p.
مقالات
Differences in Functional Trait Distribution between Inselberg and Adjacent Matrix Floras
By: Hunter, John T.; Tóthmérész, Béla. International Journal of Ecology. No. 2016 (2016), pp.1-7, 7 p.
مقالات
Notes on the Wild Tomistoma Populations in Western Sarawak, Malaysian Borneo
By: Hassan, Ruhana; Ahmad, Rambli; Petrakis, Panos V.…[et al.]. International Journal of Ecology. No. 2016 (2016), pp.1-7, 7 p.
مقالات
Logging Activity Adversely Impacts Primate Diversity and Density in the Kwabre Rainforest of Ghana
By: Danquah, Emmanuel; Sihag, Ram C.; Tetteh, Elvis Hackman. International Journal of Ecology. No. 2016 (2016), pp.1-8, 8 p.
مقالات
Comparing the Performance of Protected and Unprotected Areas in Conserving Freshwater Fish Abundance and Biodiversity in Lake Tanganyika, Tanzania
By: Sweke, Emmanuel A.; Assam, Julius Michael; Chande, Abdillahi I.…[et al.]. International Journal of Ecology. No. 2016 (2016), pp.1-7, 7 p.
مقالات
Quality and Conservation of Riparian Forest in a Mountain Subtropical Basin of Argentina
By: Fernández, Romina Daiana; Fernández, Hugo R.; Sihag, Ram C.…[et al.]. International Journal of Ecology. No. 2016 (2016), pp.1-10, 10 p.
مقالات
Lake Baikal Ecosystem Faces the Threat of Eutrophication
By: Kobanova, Galina I.; Takhteev, Vadim V.; Sihag, Ram C.…[et al.]. International Journal of Ecology. No. 2016 (2016), pp.1-7, 7 p.
مقالات
Environmental Determinants Influencing Fish Community Structure and Diversity in Two Distinct Seasons among Wetlands of Northern Region (Ghana)
By: Nsor, Collins Ayine; Godin, Jean-Guy; Obodai, Edward Adzesiwor. International Journal of Ecology. No. 2016 (2016), pp.1-10, 10 p.
مقالات
Seasonal Fluctuation of the Population and Characterization of Bacillus spp. Isolated from the Coastal Soils of Digha, West Bengal, India
By: Azmi, Syed Afrin; Petrakis, Panos V.; Chatterjee, Soumendranath. International Journal of Ecology. No. 2016 (2016), pp.1-10, 10 p.
مقالات
Potential Germination Success of Exotic and Native Trees Coexisting in Central Spain Riparian Forests
By: Cabra-Rivas, Isabel; Chu, L. M.; Castro-Díez, Pilar. International Journal of Ecology. No. 2016 (2016), pp.1-10, 10 p.
مقالات
Impact of Mass Bathing and Religious Activities on Water Quality Index of Prominent Water Bodies: A Multilocation Study in Haryana, India
By: Bhatnagar, Anita; Devi, Pooja; Chu, L. M.…[et al.]. International Journal of Ecology. No. 2016 (2016), pp.1-8, 8 p.
مقالات
Species Richness, Community Organization, and Spatiotemporal Distribution of Earthworms in the Pineapple Agroecosystems of Tripura, India
By: Dey, Animesh; Chu, L. M.; Chaudhuri, P. S.. International Journal of Ecology. No. 2016 (2016), pp.1-19, 19 p.
مقالات
Habitat Ecology and Ichthyofaunal Diversity of Two Creeks and Their Associated Streams from Port Blair, South Andaman Islands
By: Arun Kumar, M.; Chu, L. M.; Padmavati, G.…[et al.]. International Journal of Ecology. No. 2016 (2016), pp.1-8, 8 p.
مقالات
Assessment of Some Heavy Metals Pollution and Bioavailability in Roadside Soil of Alexandria-Marsa Matruh Highway, Egypt
By: Elnazer, Ahmed A.; Salman, Salman A.; Tóthmérész, Béla…[et al.]. International Journal of Ecology. No. 2015 (2015), pp.1-7, 7 p.
مقالات
Species Turnover across Different Life Stages from Seedlings to Canopy Trees in Swamp Forests of Central Brazil
By: Fontes, Clarissa G.; Walter, Bruno M. T.; Tóthmérész, Béla…[et al.]. International Journal of Ecology. No. 2015 (2015), pp.1-8, 8 p.
مقالات
1 3C NMR and ESR Characterization of Humic Substances Isolated from Soils of Two Siberian Arctic Islands
By: Abakumov, Evgeny; Lodygin, E.; Sihag, Ram C.…[et al.]. International Journal of Ecology. No. 2015 (2015), pp.1-7, 7 p.
مقالات
System Behaviour Charts Inform an Understanding of Biodiversity Recovery
By: Black, Simon A.; Tóthmérész, Béla. International Journal of Ecology. No. 2015 (2015), pp.1-6, 6 p.
مقالات
Combining Niche Modelling, Land-Use Change, and Genetic Information to Assess the Conservation Status of Pouteria splendens Populations in Central Chile
By: Morales, Narkis S.; Fernández, Ignacio C.; Sihag, Ram C.…[et al.]. International Journal of Ecology. No. 2015 (2015), pp.1-12, 12 p.
مقالات
Recuperation of the Terra Firme Forest Understory Bird Fauna Eight Years after a Wildfire in Eastern Acre, Brazil
By: Lemos da Silva, Tatiana; Lemes Marques, Edilaine; Petrakis, Panos V.…[et al.]. International Journal of Ecology. No. 2015 (2015), pp.1-12, 12 p.
«
1
2
3
4
5
»