是的，这是一个令人担忧的问题。
高密度的水坝将破坏鱼类产卵场功能。[{'character': '高', 'pinyin': 'gao1', 'highest pitch': 10.89, 'lowest pitch': 9.77, 'duration': 0.2, 'prosody hierarchy': 'null'}, {'character': '密', 'pinyin': 'mi4', 'highest pitch': 11.2, 'lowest pitch': 9.06, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '度', 'pinyin': 'du4', 'highest pitch': 9.84, 'lowest pitch': 7.61, 'duration': 0.14, 'prosody hierarchy': 'null'}, {'character': '的', 'pinyin': 'de5', 'highest pitch': 8.32, 'lowest pitch': 7.39, 'duration': 0.11, 'prosody hierarchy': '#1'}, {'character': '水', 'pinyin': 'shuei3', 'highest pitch': 8.08, 'lowest pitch': 5.62, 'duration': 0.22, 'prosody hierarchy': 'null'}, {'character': '坝', 'pinyin': 'ba4', 'highest pitch': 7.88, 'lowest pitch': 6.37, 'duration': 0.27, 'prosody hierarchy': '#2'}, {'pinyin': 'sp1', 'highest pitch': 0.0, 'lowest pitch': 0.0, 'duration': 0.04}, {'character': '将', 'pinyin': 'jiang1', 'highest pitch': 8.51, 'lowest pitch': 7.7, 'duration': 0.22, 'prosody hierarchy': '#1'}, {'character': '破', 'pinyin': 'po4', 'highest pitch': 9.28, 'lowest pitch': 7.37, 'duration': 0.19, 'prosody hierarchy': 'null'}, {'character': '坏', 'pinyin': 'huai4', 'highest pitch': 8.2, 'lowest pitch': 6.48, 'duration': 0.18, 'prosody hierarchy': '#1'}, {'character': '鱼', 'pinyin': 'v2', 'highest pitch': 6.75, 'lowest pitch': 5.79, 'duration': 0.15, 'prosody hierarchy': 'null'}, {'character': '类', 'pinyin': 'lei4', 'highest pitch': 8.64, 'lowest pitch': 6.08, 'duration': 0.25, 'prosody hierarchy': '#2'}, {'character': '产', 'pinyin': 'chan2', 'highest pitch': 9.6, 'lowest pitch': 7.0, 'duration': 0.27, 'prosody hierarchy': 'null'}, {'character': '卵', 'pinyin': 'luan2', 'highest pitch': 10.82, 'lowest pitch': 8.75, 'duration': 0.21, 'prosody hierarchy': 'null'}, {'character': '场', 'pinyin': 'chang3', 'highest pitch': 10.82, 'lowest pitch': 5.73, 'duration': 0.25, 'prosody hierarchy': '#1'}, {'character': '功', 'pinyin': 'gong1', 'highest pitch': 7.84, 'lowest pitch': 5.97, 'duration': 0.17, 'prosody hierarchy': 'null'}, {'character': '能', 'pinyin': 'neng2', 'highest pitch': 8.03, 'lowest pitch': 6.34, 'duration': 0.31, 'prosody hierarchy': '#4'}]