The area being talked about is very heavily congested with pigeons because the raptor problem became so great elsewhere that RACES have moved to east England.

出事区域有大量赛鸽，因为在其他地区肉食鸟的问题非常严重，所以比赛搬到了英格兰东部举行。

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The invention improves implementing UE access network in area covered by multiple access technique to prevent UE from accessing congested network, and optimize performance of network.

本发明改进了在多种接入技术网 络覆盖区域UE接入网的实现，避免UE接入已经拥塞的网络，同时优化了 网络性能。

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Meanwhile, the teams objected to the extension, arguing that it would jam the congested area with additional traffic on game days.

WSJ: Jets, Giants Sue Over Mall Complex Near Their New Jersey Stadium

Bridges in the Buffalo, New York, and Niagara Falls area were also heavily congested Thursday.

CNN: Long delays reported at U.S.-Canada border

Unlike many parts of the city, these few streets are not congested, and their architecture is a reminder of the area's former Portuguese inhabitants.

BBC: Mumbai��s hip and happening suburb