• Tidak ada hasil yang ditemukan

Quantitative Changes in Forest Quality i (2)

N/A
N/A
Info
Unduh - Bebas
Protected

Academic year: 2018

Membagikan "Quantitative Changes in Forest Quality i (2)"

Copied!
14
0
0

Memuat.... (Lihat teks lengkap sekarang)

Unduh sekarang ( 14 Halaman )

Teks penuh

Loading

Gambar

Figure 1. Locations of 12 mountain massifs on which monarch butterfly overwintering occurs in the oyamel-pine for-
Figure 2. Aerial views of (a) agricultural expansion into the montane forest near the border of the states of Micho-acan and Mexico, 23 March 1999, and (b) agricultural encroachment on the southwestern border of the Campa-nario monarch butterfly overwinter
Figure 3. Deforestation in the protected southeastern buffer zone of the Chincua monarch butterfly overwintering reserve between (a) January 1985 and ( b) March 1999
Table 1.Information on aerial photographsa taken in the 1970s(n � 32) and 1984 (n � 47) that were used in the analyses of Mexican forests where monarch butterflies overwinter.
+5

Referensi

Unduh sekarang ( PDF - 14 Halaman - 5.79 MB )

Garis besar

Quantitative Changes in Forest Quality i (2)

Dokumen terkait