Title
Reparto del alimento entre los pollos de aves nidcolas por sus padres: Anlisis de las estrategias involucradas (Spanish Edit,Used
Delivery time: 8-12 business days (International)
En este libro se analiza cmo reparten el alimento entre los pollos el alzacola, la urraca y el gorrin comn. En las tres especies, los padres cebaron preferentemente a los pollos que solicitaron alimento ms cerca de ellos y con mayor intensidad. Existe, por tanto, una relacin entre el comportamiento de los pollos y la forma en que los padres reparten el alimento dentro de la nidada. En el alzacola, cuanto ms hambrientos estaban los pollos mayor fue su intensidad de peticin, y los pollos saciados disminuyeron su intensidad de peticin y la proximidad a los padres. Esto sugiere que estos comportamientos son indicadores de la necesidad de los pollos, y explica por qu los padres responden a estos comportamientos en la forma observada. No obstante, hubo diferencias entre especies en la importancia del tamao de los pollos como factor en las normas de reparto del alimento: En el alzacola y el gorrin todos los pollos fueron tratados igualmente, mientras que en la urraca los pollos ms grandes consiguieron ms alimento.
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For more information, please visit www.P65Warnings.ca.gov.
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Shipping & Returns
Shipping
We ship your order within 2–3 business days for USA deliveries and 5–8 business days for international shipments. Once your package has been dispatched from our warehouse, you'll receive an email confirmation with a tracking number, allowing you to track the status of your delivery.
Returns
To facilitate a smooth return process, a Return Authorization (RA) Number is required for all returns. Returns without a valid RA number will be declined and may incur additional fees. You can request an RA number within 15 days of the original delivery date. For more details, please refer to our Return & Refund Policy page.
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Warranty
We provide a 2-year limited warranty, from the date of purchase for all our products.
If you believe you have received a defective product, or are experiencing any problems with your product, please contact us.
This warranty strictly does not cover damages that arose from negligence, misuse, wear and tear, or not in accordance with product instructions (dropping the product, etc.).
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Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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