由于养护努力,北大西洋右鲸数量有所增加,但威胁依然存在。 North Atlantic right whale numbers rise due to conservation efforts, but threats remain.

北大西洋露脊鲸种群正在出现恢复的迹象,最近由于养护努力,例如船只速度下降、渔具改型和保护区扩大,出生人数有所增加。 The North Atlantic right whale population is showing signs of recovery, with a recent increase in births attributed to conservation efforts like reduced ship speeds, modified fishing gear, and expanded protected areas. 虽然这些措施降低了死亡率,提高了繁殖成功率,但来自船只袭击、纠缠和气候变化的持续威胁仍然存在。 While these measures have lowered mortality and improved breeding success, ongoing threats from vessel strikes, entanglements, and climate change persist. 专家们强调,尽管人们持谨慎的乐观态度,但持续的执法、研究和国际合作对于长期生存至关重要。 Experts stress that sustained enforcement, research, and international cooperation are crucial for long-term survival despite the cautious optimism.