Effect of the day period on the behavior of adult breeding ostriches (Struthio camelus)

Movement Patterns of the Black Kite (Milvus migrans) During Spring Migration over Rift Valley/Red Sea Flyway, Gulf of Suez, Egypt

RECORDING OF THE SPRING MIGRATION OF SOARING BIRDS THROUGH GEBEL EL ZEIT, EASTERN DESERT, EGYPT

Quantity of Spring Migration of Migratory Soaring Birds Over the Eastern Desert of Egypt

MIGRATION PARAMETERS OF SOARING BIRDS CROSSING WIND FARMS OF GABEL AL-ZEIT CORRIDOR ON THE RIFT VALLEY/RED SEA FLYWAY, EASTERN DESERT, EGYPT

Eclipses intervals for satellites in elliptical orbit under effects of solar radiation pressure and earth’s oblatness

Response of Egyptian Observatories to the Intense Storm on April 23, 2023.

A Survey of Summer Breeding Seabirds on Elba National Park Islands, the Red Sea, Egypt

The reaction of Turkeys to climatic conditions

The reaction of Turkeys to hot weather