Zoology

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…

Introduction Objectives: To know and assess the mode of marketing process that followed by CJW as a Trust in handicrafts sector. Also to asses, as…

Current Scenario in Bangladesh In Bangladesh, fish and fisheries contribute 73% of total animal protein intake; provide full time employment to 1.4 million people and…

Freshwater pearl is produced by the freshwater mussel, which has the high commercial value. Mussel flesh and shell also have some commercial value. Mussels are…

Characteristics of Freshwater Mussels: Introduction Cultured pearls are produced by pearl oysters as a result of delicate techniques developed by scientists over many years. However,…

INTRODUCTION General Birds are one of the most wonderful and colorful creature of nature. They are vertebrate chordates. They are beauty of nature. Some are…