Results 81 to 90 of about 3,205 (233)

Ecophysiology of an Avian Invader: Body Condition and Metabolic Rate Adjustments to Ambient Temperature

open access: yesIntegrative Zoology, EarlyView.
This study examines the ecophysiological responses of common waxbills to temperature variation in Portugal. We measured body condition and basal metabolic rate (BMR) during summer and winter across two regions in Portugal. Body condition was negatively correlated with temperature, while the relationship between BMR and temperature varied seasonally. In
Marina Sentís   +7 more
wiley   +1 more source

Algunos retos de REDD+ para transitar de la mitigación a la adaptación

open access: yesRevista Mexicana de Ciencias Forestales, 2018
La evolución de Reducción de Emisiones por Deforestación y Degradación de los Bosques (REDD +), la ha transformado de una herramienta para la mitigación del cambio climático basado en el almacenamiento de carbono, en un marco complejo que opera a ...
Marisela Cristina Zamora-Martínez
doaj  

The sensitivity of the costs of reducing emissions from deforestation and degradation (REDD) to future socioeconomic drivers and its implications for mitigation policy design [PDF]

open access: yes, 2018
Climate change mitigation policies for the land use, land use change, and forestry (LULUCF) sector are commonly assessed based on marginal abatement cost curves (MACC) derived from optimization models or engineering approaches. Yet, little is known about
Forsell, N.   +5 more
core   +1 more source

Green Equals Green? The Divergent Policy Logics of Climate and Biodiversity Governance

open access: yesGlobal Policy, EarlyView.
ABSTRACT Market‐based instruments (MBIs) are increasingly promoted in international biodiversity and climate governance. This article argues that biodiversity policy has distinct dynamics and complexities that require approaches beyond economic instruments. By analyzing key concepts such as ecosystem services, biodiversity offsets, and MBIs, this study
Florian Zenglein
wiley   +1 more source

Influencia del PNUMA en la redefinición de las políticas públicas forestales del Ecuador, 2008-2014

open access: yesEstado & Comunes, 2017
En el año 2008, Ecuador asumió un nuevo modelo de política pública guiado por los principios del Buen Vivir, cuyos postulados se contraponen a la economía verde y a los mecanismos del mercado ambiental.
Alexis José Colmenares Zapata
doaj   +3 more sources

Conservation, REDD+ and the struggle for land in Jambi, Indonesia [PDF]

open access: yesPacific Geographies, 2014
The Hutan Harapan project in Jambi is implemented within Indonesia’s first private ecosystem restoration concession. Ongoing disputes over land access and control challenge the project implementation. Drawing on field work conducted in 2012 and 2013 this
Hein, Jonas, Faust, Heiko
doaj  

Global agricultural value chains and food prices

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract We study the relationship between the extent of participation in global agricultural value chains (GAVCs) and food prices at the country level. Using longitudinal data on a sample of 138 countries for the period 2000–2015 and a shift‐share instrumental variable design, we study how the extent of a country's participation in GAVCs in a given ...
Bernhard Dalheimer, Marc F. Bellemare
wiley   +1 more source

La fracción no renovable de la biomasa como indicador de degradación forestal: Colombia como estudio de caso

open access: yesColombia Forestal
El monitoreo de la degradación forestal y su efecto en el perfil de emisiones del sector AFOLU constituye un reto significativo para países cuyos bosques tienen un papel crucial en el cumplimiento de sus objetivos climáticos.
Javier Dario Aristizábal   +1 more
doaj   +1 more source

Potential improvement for forest cover and forest degradation mapping with the forthcoming sentinel-2 program [PDF]

open access: yes, 2015
The forthcoming European Space Agency’s Sentinel-2 mission promises to provide high (10 m) resolution optical data at higher temporal frequencies (5 day revisit with two operational satellites) than previously available.
BELWARD Alan   +6 more
core   +1 more source

Product churn, tastes, and price indices

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Price indices commonly used to measure inflation do not account for the entry and exit of products nor for systemic changes in consumer preferences over time. Recent developments in the theory of price indices show that these issues have significant impacts on the growth of prices that consumers experience.
Hao Lan   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy