英语翻译Controversy has come to states that are expanding hunting of black bears.Animal rights activists tried using the courts to block a weeklong hunt in New Jersey.In December,they confronted sportsmen as they checked in their kills.Part of the opposition is related to the method of bear hunting,which historically depends on a pack of dogs.背景介绍：我是在读一篇美国关于黑熊数量迅速恢复而对人民的生活造成困扰的文章,我对于这两个句子不是很明白,特别是第二个句子——“which historically depends on a pack of dogs.”更是不理解

英语翻译
Controversy has come to states that are expanding hunting of black bears.Animal rights activists tried using the courts to block a weeklong hunt in New Jersey.In December,they confronted sportsmen as they checked in their kills.
Part of the opposition is related to the method of bear hunting,which historically depends on a pack of dogs.
背景介绍：我是在读一篇美国关于黑熊数量迅速恢复而对人民的生活造成困扰的文章,我对于这两个句子不是很明白,特别是第二个句子——“which historically depends on a pack of dogs.”更是不理解,帮我完整翻译一下这两个句子吧,