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Conversion of Communal Grazing Lands into Exclosures Restored Soil Properties in the Semi-Arid Lowlands of Northern Ethiopia

LandLibrary Resource
Journal Articles & Books
декабря, 2013
Ethiopia

In the semi-arid tropics, communal grazing lands provide a livelihood for millions of people. However, it is highly threatened by overgrazing and continuous land degradation and, as a result, proper management is important to improve the livelihood of the people.

Rangeland governance in an open system: Protecting transhumance corridors in the Far North Province of Cameroon

LandLibrary Resource
Journal Articles & Books
декабря, 2013
Cameroon

The mobile pastoral system in the far north region of Cameroon is an excellent example of the paradox of pastoral land tenure, in that pastoralists need secure access to pasture and water, but also flexibility in resource use, i.e. the ability to move elsewhere because of spatio-temporal variation in resource availability.

What determines soil organic carbon stocks in the grazing lands of north-eastern Australia?

LandLibrary Resource
Journal Articles & Books
декабря, 2013
Australia

This study aimed to unravel the effects of climate, topography, soil, and grazing management on soil organic carbon (SOC) stocks in the grazing lands of north-eastern Australia. We sampled for SOC stocks at 98 sites from 18 grazing properties across Queensland, Australia.

Wetland management in New Zealand: Are current approaches and policies sustaining wetland ecosystems in agricultural landscapes?

LandLibrary Resource
Journal Articles & Books
декабря, 2013
New Zealand

As a signatory to the Convention on Biological Diversity and to the Ramsar Convention on Wetlands, New Zealand has international responsibilities to protect and restore wetland ecosystems. The New Zealand Biodiversity Strategy also reflects New Zealand's commitment to help stem the loss of biodiversity worldwide, including wetlands.

Seroprevalence and risk factors associated with zoonotic parasitic infections in small ruminants in the Greek temperate environment

LandLibrary Resource
Journal Articles & Books
декабря, 2013
Greece

A cross-sectional serological study was carried out to screen the sheep and goat population of Thessaly, Greece for evidence of infection with Toxoplasma, Toxocara, Leishmania, and Echinococcus and to determine the risk factors related to herd characteristics, herd management practices, farmer status, and the bioclimatic variables associated with these zoonotic parasitic infections.

Feedbacks underlie the resilience of salt marshes and rapid reversal of consumer‐driven die‐off

LandLibrary Resource
Journal Articles & Books
декабря, 2013

Understanding ecosystem resilience to human impacts is critical for conservation and restoration. The large‐scale die‐off of New England salt marshes was triggered by overfishing and resulted from decades of runaway crab grazing. In 2009, however, cordgrass began to recover, decreasing die‐off ∼40% by 2010.

Robust prediction of time-integrated NDVI

LandLibrary Resource
Journal Articles & Books
декабря, 2013
Australia

The time-integrated normalized difference vegetation index (iNDVI) provides key remote-sensing-derived information on the interactions between vegetation growth, climatic and soil conditions, and land use. Using a time-series of Landsat imagery obtained for Queensland, Australia, it has been demonstrated how robust geostatistics can be used to predict iNDVI.

Land-use and land-cover change detection in a semi-arid area of Niger using multi-temporal analysis of Landsat images

LandLibrary Resource
Journal Articles & Books
декабря, 2013
Niger
Western Africa

Recent studies using low-resolution satellite time series show that the Sahelian belt of West Africa is witnessing an increase in vegetation cover/biomass, called re-greening. However, detailed information on local processing and changes is rare or lacking.

Earth stewardship on rangelands: Coping with ecological, economic, and political marginality

LandLibrary Resource
Journal Articles & Books
декабря, 2013

Rangelands encompass 30-40% of Earth's land surface and support 1-2 billion people. Their predominant use is extensive livestock production by pastoralists and ranchers. But rangelands are characterized by ecological, economic, and political marginality, and higher-value, more intensive land uses are impinging on rangelands around the world.

Individualized Pastureland Use: Responses of Herders to Institutional Arrangements in Pastoral China

LandLibrary Resource
Journal Articles & Books
декабря, 2013
China

This paper analyzes increasingly individualized herding behavior after the implementation of a grazing ban policy in northern China based on empirical research in 12 pastoralist villages. The findings reveal that de-collectivization of pastureland has not necessarily led to direct changes in individual land use strategies.