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Despliegue comportamental ante un posible invasor (el que filma). Se puede observar como hay dos individuos (¿machos?) que predominan en la realización del despliegue, de esos dos uno parece mayor y más dominante que el otro, es el que "picotea" en el suelo. Uno siempre queda atrás, como rezagado o menos "agresivo" (¿juvenil o hembra?). ¿Algún estudioso del comportamiento puede explicar ésto...?
| RECORD | ||
|---|---|---|
| Kingdom: | Animalia | |
| Phylum / Division: | Chordata | |
| Class: | Aves | |
| Order: | Charadriiformes | |
| Family: | Charadriidae | |
| Scientific name: | Vanellus chilensis | |
| English Name: | Southern Lapwing | |
| Spanish Name: | Tero Común | |
| Portuguese Name: | Quero-quero | |
| BirdLife International: |
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| Sex: | Both | |
| Life stage: | Several | |
| Registration date: | 17/03/2013 | |
| Country: | Argentina | |
| Province / Department: | Entre Ríos | |
| Location or protected area: | Chajarí | |
| Detailed location: | Calles Inmigrantes Percara y Lombardia | |
| Coordinates - Detailed location: | -30.756404, -57.942973 | |
| Altitude - Detailed location: | 63 m a.s.l. | |
| Location accuracy: | Medium | |
| Belonging: | Native | |
| Condition: | Wild | |
| Certainty: | Heard, Filmed | |
| Reproduction information: | No | |
| AUDIO | ||
| Video ID: | 273 View Full Record | |
| Publication date: | 03/30/2013 15:36:26 | |
| COMMUNITY COMMENTS | ||
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