原题
The extinction of the baiji dolphin, also known as the Yangtze River dolphin, serves as a stark reminder of the impact of human activities on freshwater ecosystems. Declared functi extinct i 2006, t baiji suff from hab loss a the eff of poll. Conservationists atte rescue miss and breeding programs, but these efforts were hindered by the dolphin's declining population and fragmented habitat. Studying the baiji's extinction helps scientists develop strategies to protect other endangered freshwater species and highlights the need for sustainable practices.
参考答案：onally n he ered itat nd ects ution mpted ions
解题思路
老师暂未填写解题思路。