Academic Journal
Figure S2 from Character displacement of a learned behaviour and its implications for ecological speciation
| العنوان: | Figure S2 from Character displacement of a learned behaviour and its implications for ecological speciation |
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| المؤلفون: | Cody K. Porter, Craig W. Benkman |
| سنة النشر: | 2019 |
| المجموعة: | The Royal Society: Figshare |
| مصطلحات موضوعية: | Evolutionary Biology, Ecology, Animal Behaviour, character displacement, crossbills, cultural evolution, public information, reproductive isolation, speciation |
| الوصف: | Spectrograms of contact calls from three individual crossbills that produced Cassia crossbill contact calls when first recorded but switched to producing ponderosa pine crossbill calls in subsequent years (note that we detected no call switching between Cassia and lodgepole pine crossbills, consistent with their greater divergence in call structure). The sex and identification number of each bird is listed at the top of each spectrogram, with the recording dates below. The key feature distinguishing Cassia crossbill contact calls from ponderosa pine crossbill contact calls is the presence of an initially ascending element to the call, which is initially descending in ponderosa pine crossbill calls, though the calls of these crossbills also differ in a variety of frequency characteristics (e.g., fundamental frequency and frequency modulation). |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | unknown |
| Relation: | https://figshare.com/articles/journal_contribution/Figure_S2_from_Character_displacement_of_a_learned_behaviour_and_its_implications_for_ecological_speciation/8942237 |
| DOI: | 10.6084/m9.figshare.8942237.v1 |
| الاتاحة: | https://doi.org/10.6084/m9.figshare.8942237.v1 https://figshare.com/articles/journal_contribution/Figure_S2_from_Character_displacement_of_a_learned_behaviour_and_its_implications_for_ecological_speciation/8942237 |
| Rights: | CC BY 4.0 |
| رقم الانضمام: | edsbas.BBA2D926 |
| قاعدة البيانات: | BASE |
| DOI: | 10.6084/m9.figshare.8942237.v1 |
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