巴基斯坦沿着城市化梯度沿着人为垃圾的本土鸟类物种的筑巢材料适应
Anum Tariq1, Sajid Rashid Ahmad1, Abdul Qadir1
1College of Earth and Environmental Sciences, University of the Punjab, Lahore, Pakistan.
Environmental research
|February 13, 2024
概括
拉合尔的城市鸟类将大量人为垃圾,主要是塑料,纳入它们的巢穴. 这种垃圾使用随着城市化而增加,这表明对环境变化的适应性反应.
科学领域:
- 生态生态学 生态生态学
- 环境科学 环境科学
- 鸟类学 鸟类学是一门学科.
背景情况:
- 快速的城市化导致废物产生增加,对野生动物,特别是人类环境中的陆地鸟类构成生态风险.
- 目前对野生动物垃圾影响的研究主要集中在海洋物种上,对面临重大人为压力的陆地鸟类社区的关注较少.
研究的目的:
- 在巴基斯坦拉合尔的一个城市化梯度沿着四种通用鸟类的巢穴中调查人为垃圾的丰度和特征.
- 评估城市化强度,息地类型和鸟巢垃圾使用率之间的关系.
主要方法:
- 在城市化梯度上调查了70个银行,普通,黑和家的巢穴.
- 在采样巢中发现的量化和特征化人为垃圾物品.
- 分析了与息地类型 (农村,城市,垃圾倾倒场) 相关的垃圾发生频率 (FLO%).
主要成果:
- 在所有采样的中,子发生的总体频率很高 (89%).
- 塑料材料,特别是板状塑料,占识别的垃圾物品的80%以上.
- 垃圾融入从农村到城市息地显著增加,垃圾倾倒场附近的巢穴显示最高的FLO% (95%-100%).
- 在织物垃圾和黑,金属垃圾和家之间发现了特定的关联.
结论:
- 垃圾的高整合率表明,城市鸟类物种面临减少的自然筑巢材料的潜在适应策略.
- 调查结果强调了人为废物对陆地野生动物的普遍影响,并迫切需要改善废物管理政策.
- 强调需要扩大对陆地垃圾影响的全球数据库,并实施保护措施以保持生态系统平衡.
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