Curiosities Of The Mammal Bird: The Sparrow

Curiosities of the mammal bird: the sparrow

The curiosities of the sparrow are more than it might seem: on March 20 the World Gorrión Day is celebrated worldwide to remember the importance of this small bird that happens to us unnoticed, and that could even be in serious danger in someecosystems. Therefore, talking about the curiosities of the sparrow can change our perspective greatly about this curious bird. Gorrión and its history. Among the curiosities of the sparrow (Passer domesticus), its history with the human being stands out. 

It has been discovered that for more than 11,000 years these animals were already adapted to agriculture, so it is understood that their expansion is closely linked to the human being. And this animal is original from Eurasia and North Africa, however it is currently in the world, especially in urban and temperate areas. He has not only colonized Antarctica, but the rest of the continents with strong human presence. Interestingly, in ancient Greece they were considered as a symbol of Aphrodite, and were related to desire and lust. 

However, it has not always been loved: it is believed that in ancient Egypt it was considered that it represented negative aspects such as inferiority or disease, while in Mao Zedong’s China it was persecuted as a plague.An error that cost Caro to China: the proliferation of lobsters, caused among other things to exterminate this animal, was one of the causes of the great famine of the country causing millions of deaths.

Sparrow curiosities and behavior

Among the curiosities of the sparrow, some of their behaviors stand out: such as the importance of the presence of more or less feathers in the nest, which is related to the setting and selection of males bypart of the females.Urban life is not always pleasant for these animals, and it is that urban sparrows begin their activity earlier than rural sparrows, probably due to the rhyth of life of cities, something that affects many more birds.

It has also been seen how fear and stress influence their reproduction, and that these animals can reduce their put to almost half in case they feel threatened continuously.Sparrow curiosities: disappearing?

Common sparrow is not a bird as common as it might seem: there are several studies that are documenting their disappearance in Europe, and especially in countries such as the United Kingdom and cities like London. In fact, in the British country ten million have disappeared in the last three decades, while in the last ten years the Iberian census has dropped 15%.And although it seems that there are many sparrows, the truth is that the species is suffering this destination in many cities: the presence of invasive exotic species, the increase in cats or the absence of green areas are some of the reasons after its disappearanceof the cities.

Gorrión is a marker that indicates the status of both wild and urban ecosystems: protecting and studying it allows us to remember the damage we are doing to nature.