Zoology

Introduction Bangladesh is one of the highest populous country in the world, with its 132 million people in an area of 147,570 sq. Km, which…

Introduction Since the evolution of Homo sapiens about 25,000 years ago, men were mainly hunters and food gatherers. They were dependent on the forest for…

INTRODUCTION Vegetable crops occupy an important status in the agricultural economy though it may not be of the same level as the major cereals and…

Hurricane Sandy made itself felt in the Caribbean as a Category 1 storm that moved through the region dumping rain, lashing out with high winds,…

Introduction The papaya mealybug, P.marginatus Williams and Granara de Willink is a small, yellowish insect pest attacking papaya leaves and fruits and it belongs to…

FLUCTUATION AND SEASONAL ABUNDANCE OF Paracoccus marginatus In the present study, the seasonal abundance of the insect pest,  Paracoccus marginatus associated with unripe papaya fruit, in BCSIR…

 Introduction Bangladesh is a developing country. Its economy is on the process of rapid developing. A large portion of its economic earnings comes from agricultural…

Economic Zoology: Economic  Zoology  is a sort of applied zoology , which involves the study of animals / living organisms that are of benefit or…

Crustacea Crustaceans (Crustacea) form a very large group of arthropods, usually treated as a class, which includes such familiar animals as crabs, lobsters, crayfish, shrimp,…

Mollusca Introduction The Mollusca , common name of molluscs or mollusks, are a large phylum of invertebrate animals. There are around 100,000 recognized extant species…

Introduction to Vertebrate and invertebrate pests  Pest A pest is an animal which is detrimental to humans or human concerns. It is a loosely defined…

 Economic Zoology Economic  Zoology  is a sort of applied zoology , which involves the study of animals / living organisms that are of benefit or…