1) La descarga del recurso depende de la página de origen
2) Para poder descargar el recurso, es necesario ser usuario registrado en Universia


Opción 1: Descargar recurso

Detalles del recurso

Descripción

Recent work suggests that the environment experienced in early life can alter life histories in wild populations, but our understanding of the processes involved remains limited. Since anthropogenic environmental change is currently having a major impact on wild populations, this raises the possibility that life histories may be influenced by human activities that alter environmental conditions in early life. Whether this is the case and the processes involved remain unexplored in wild populations. Using 23 years of longitudinal data on the Mauritius kestrel (Falco punctatus), a tropical forest specialist, we found that females born in territories affected by anthropogenic habitat change shifted investment in reproduction to earlier in life at the expense of late life performance. They also had lower survival rates as young adults. This shift in life history strategy appears to be adaptive, because fitness was comparable to that of other females experiencing less anthropogenic modification in their natal environment. Our results suggest that human activities can leave a legacy on wild birds through natal environmental effects. Whether these legacies have a detrimental effect on populations will depend on life history responses and the extent to which these reduce individual fitness.

Pertenece a

UCL University College London Eprints  

Autor(es)

Cartwright, SJ -  Nicoll, MAC -  Jones, CG -  Tatayah, V -  Norris, K - 

Id.: 69730699

Versión: 1.0

Estado: Final

Palabras claveAdaptation, Physiological, Age Factors, Agriculture, Animals, Ecosystem, Falconiformes, Female, Forests, Longitudinal Studies, Mauritius, Mortality, Population Dynamics - 

Tipo de recurso: Article  - 

Tipo de Interactividad: Expositivo

Nivel de Interactividad: muy bajo

Audiencia: Estudiante  -  Profesor  -  Autor  - 

Estructura: Atomic

Coste: no

Copyright: sí

Requerimientos técnicos:  Browser: Any - 

Relación: [IsBasedOn] Curr Biol , 24 (5) pp. 536-540. (2014)

Fecha de contribución: 10-abr-2017

Contacto:

Localización:

Otros recursos del mismo autor(es)

  1. Predator reduction with habitat management can improve songbird nest success Predation pressure on many threatened species, including European farmland songbirds, may have incre...
  2. Biodiversity, cultural pathways, and human health: a framework. Direct contact with biodiversity is culturally important in a range of contexts. Many people even jo...
  3. A niche-based framework to assess current monitoring of European forest birds and guide indicator species' selection. Concern that European forest biodiversity is depleted and declining has provoked widespread efforts ...
  4. Agriculture modifies the seasonal decline of breeding success in a tropical wild bird population
  5. Correction to 'New genetic and morphological evidence suggests a single hoaxer created 'Piltdown Man''. [This corrects the article DOI: 10.1098/rsos.160328.].

Otros recursos de la mismacolección

  1. Ethnic Minority Status, Age-at-Immigration and Psychosis Risk in Rural Environments: Evidence From the SEPEA Study. Objective: Several ethnic minority groups experience elevated rates of first-episode psychosis (FEP)...
  2. Adolescents with HIV and transition to adult care in the Caribbean, Central America and South America, Eastern Europe and Asia and Pacific regions INTRODUCTION: The HIV epidemics in the Caribbean, Central America and South America (CCASA), Eastern...
  3. Data Sharing and the Idea of Ownership Ideas about ownership are sometimes used in discussions of data sharing in personalised medicine. Pe...
  4. Blood and sputum eosinophils in COPD; relationship with bacterial load BACKGROUND: Sputum and blood eosinophil counts predict corticosteroid effects in COPD patients. Bact...
  5. An objective definition for clinical suspicion of T-cell mediated rejection after liver transplantation A uniform definition of clinical suspicion of T-cell mediated rejection (TCMR) in liver transplantat...

Aviso de cookies: Usamos cookies propias y de terceros para mejorar nuestros servicios, para análisis estadístico y para mostrarle publicidad. Si continua navegando consideramos que acepta su uso en los términos establecidos en la Política de cookies.