AN APPLICATION OF AEROPHOTOGRAPHY TO THE POPULATION STUDY OF ADELIE PENGUIN (REPORTS OF THE JAPANESE ANTARCTIC RESEARCH EXPEDITION)

Aerophotography was applied in an attempt to count the number of Adelie penguins at the rookery on Rumpa Island near Syowa Station, Antarctica.The author first aimed at pursuing the fluctuations in the number of Adelie penguins at the rookery during their Nesting Tables breeding season, but was unsuccessful, and only one each photograph of the two

Implementation of well completions enabling multiple hydrocarbon reservoirs to be produced by a single well can save production cost and enhance recovery.Aiming at the characteristics of the three types of oil and gas reservoirs in the Jabung block in Indonesia, namely, gas cap oil-rim reservoirs, multiple hydrocarbon reservoirs, and heterogeneous