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قراءة كتاب The Avifauna of Micronesia, Its Origin, Evolution, and Distribution
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اللغة: English

The Avifauna of Micronesia, Its Origin, Evolution, and Distribution
الصفحة رقم: 3
class="smcap">Conservation of the Avifauna of Micronesia
FIGURES IN TEXT
Figure | Page | |
1. | The islands of Micronesia. | 6 |
2. | The Mariana Islands. | 12 |
3. | The Palau Islands. | 13 |
4. | The Caroline Islands. | 15 |
5. | The Marshall Islands. | 16 |
6. | Routes of migration used by shore birds in the Pacific. | 34 |
7. | Avifaunal regions of the central Pacific. | 43 |
8. | Faunal areas from which Micronesian birds have been derived. | 46 |
9. | Routes of dispersal of rails in the Pacific area. | 120 |
10. | Variation in length of culmen of Sterna s. sumatrana. | 159 |
11. | Geographic distribution of Thalasseus bergii. | 164 |
12. | Geographic distribution of Gygis alba in the Pacific. | 177 |
13. | Distribution and dispersal of Ptilinopus porphyraceus. | 190 |
14. | Distribution and dispersal of Gallicolumba in the Pacific. | 204 |
15. | Distribution and dispersal of Acrocephalus in the Pacific. | 260 |
16. | Distribution and dispersal of Myzomela in the Pacific. | 316 |
INTRODUCTION
Birds in Micronesia comprise the most outstanding animal life of the islands, as far as vertebrates are concerned. No fewer than 206 kinds, belonging to 37 families and 91 genera have been found there. Although this number upon first consideration may seem large, actually any large land mass in the same latitude has many more kinds of birds than does Micronesia. In this connection it is pertinent to recall that the islands of Micronesia are oceanic and have apparently been formed independently of any continental land mass. Thus, animal life