Outside the st john 's shopping centre branch , a pigeon was roosting beneath the garish yellow and red signs advertising the 50 % off .

在圣约翰购物中心分店外边，一只鸽子在醒目的红黄两色降价50%的招牌下咕咕叫着。

The street out here is full of people , and others are roosting on the fences , waiting to get a glimpse of you .

外面街上站满了人，还有许多人骑在栅栏，大家都在等着要瞧你一眼。

The pigeons will always come back to places where food and roosting sites are readily available .

野鸽经常会返回容易找到食物和可供栖息的地方。

This may be due to competition for feeding niches , roosting sites , or differences in life history traits .

这或许归因于食物、栖息地竞争和进化特征差异造成的。

Arkansas game and fish commission spokesman keith stephens says the commission currently favors this theory , as fireworks that were shot off in just the right area near the birds when they were roosting could have scared them , creating a traumatic stress event .

阿肯色州狩猎和渔业委员会发言人基思斯蒂芬斯说，委员会现在赞成这种理论，因为在鸟儿栖息处附近燃放焰火很可能惊吓到它们，造成使鸟类受伤的压力影响。