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详细书目
| 文件类型: | 文章 |
|---|---|
| 所有的著者/提供者: | Brian K Sullivan; Marjorie R Leek |
| ISSN: | 0005-7959 |
| OCLC号码: | 486214725 |
| 语言注释: | English |
| 奖励: |
摘要:
We tested the hypothesis that acoustic stimuli must be similar to the species-typical advertisement call in both dominant frequency and pulse rate to attract female Woodhouse's toads (Bufo woodhousei) in discrimination trials. Using synthetic advertisement calls we determined that females always preferred a synthetic call with the species-specific pulse rate and frequency over synthetic calls in which only pulse rate or frequency was within the range for the species. However, appropriately pulsed, narrow-band filtered noise was a sufficient acoustic stimulus to attract 20% of the females in one-quarter of their discrimination trials. These results are discussed in light of species recognition in bufonids.
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添加标签 目的是为 "Acoustic Communication in Woodhouse's Toad (Bufo woodhousei). II. Response of Females to Variation in Spectral and Temporal Components of Advertisement Calls".
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