知道
发表于 2025-3-28 15:33:09
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cumber
发表于 2025-3-28 20:44:02
Zahlen, Zahlen, Zahlen: Die Grundauswertung,the Mackenzie River district, and showed that the population had a statistically significant cycle, averaging a little less than ten years from peak to peak. Other Canadian populations of lynx and other animals also exhibit a ten-year cycle. In Labrador, and elsewhere, there has been a well marked f