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Reduction in numbers of game should have boded ill for their survival in later times. A worsening of the plight of deer was to be expected as settlers encroached on the land, logging, burning, and clearing, eventually replacing a wilderness landscape with roads, cities, towns, and factories. No doubt the numbers of deer declined still further. Recall the fate of the Columbian white-tailed deer, now in a protected status. But for the black-tailed deer, human pressure has had just the opposite effect. Wild life zoologist Hulmut Buechner(1953), in reviewing the nature of biotic changes in Washington through recorded time, Says that "since the early 1940s, the state has had more deer than at any other time in its history, the winter population fluctuating around approximately 320,000 deer (mule and black-tailed deer), which will yield about 65,000 of either sex and any age annually for an indefinite period." 8.Which og the following statements about deer population is supported by the information in paragraph 4? A: Deer populatios reached their hightest point during the 1940s and then began to decline (這個選項應該是錯 and 後面這段話?是嗎) B: The activities of settlers contributed in unexpected ways to the growth of some deer populations in later times. (我把答案定位在前面四行,不過我完全不懂這選項再表達甚麼) B是正確答案,可以跟我說一下這個選項跟這一段內容提到的關係嗎? 謝謝。 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.166.220.185
DarkD:for the black-tailed, human pressure opposite effect 09/27 22:18
DarkD:一開始說人類行為造成鹿量造成下降,但對黑尾來說卻是相反 09/27 22:20
DarkD:的情況 09/27 22:20