Quantitative Stu
A Quantitative Study of the Nocturnal Migration of Birds
作者：Lowery, George H., Jr., 1913-1978
体例：章 章数：7
字数：172,433 来源：Project Gutenberg
版本与结构
- 来源版本
- 本站收录 1 个来源：Project Gutenberg（172,433 字）。
- 分章依据
- 按「章」标记切分为 7 章（Gutenberg 卷册标记）。
- 篇幅分布
- 平均每章 24,633 字；最长 PART II. THE NATURE OF NOCTURNAL MIGRATI（56,444 字），最短 PART I. FLIGHT DENSITIES AND THEIR DETERMINATION 370（828 字）。
- 原文溯源
cache/epub/37894/pg37894.txt（Project Gutenberg）
章节目录
共 7 章- PART I. FLIGHT DENSITIES AND THEIR DETERMINATION 370
- PART II. THE NATURE OF NOCTURNAL MIGRATION 408
- Part I of the present paper, dealing with the means by which the data
- PART I. FLIGHT DENSITIES AND THEIR DETERMINATION
- Part II of this paper is speculative in intent, and most of the
- PART II. THE NATURE OF NOCTURNAL MIGRATI
- At Winter Park, Florida, seventy-seven h