

The piece of the article also reflects on future management and planning regarding the safety of these species. Finally, this write-up encounters a new and intriguing way of counting the number of birds with better precision as well as it produces unbiased data regarding their ecological importance, distribution, home ranges, and, activation hours, which eventually infers the foremost causes of extinction leading to possible researches in different subsections. This paper directly points out the causes of the decreasing rate of frequency of the house sparrows to make sense among the common people as well as, focuses on the hamper caused by the Electromagnetic pressure which is not endurable for the thin skulled species. Every element of an ecological niche plays a crucial role in maintaining nature, similarly does the sparrow. Currently, the house sparrow density per square meter is 0.0161315. The data of the birds' distribution is very much needed to focus on their rapidity of getting endangered. We preferred direct photogenic tracking for roosting sites and used new instrumentation for measuring home ranges and density calculation. In this piece of article, we are intending to find the current ecological distribution of house sparrows in the specific areas of the southern parts of Asansol. The house sparrows are declining in numbers rapidly. For various reasons, there are also many birds streaming down the lane of extinction and one of them is house sparrows. Each mammal family is assessed in a full text introduction with photographs and each species has a text account with a distribution map and illustrations on a plate.
It has become modern to ultramodern leaving no space to the homeland for different animals as well as plants. Handbook of the Mammals of the World (HMW) is a book series from the publisher Lynx Edicions.The nine volumes were published from 2009 to 2019.

The world has witnessed many species on the way of getting endangered during the last few decades.
