Results 91 to 100 of about 550,721 (306)

Composition and Dynamics of the Sonosphere Along a Soil-Surface Ecotone at an Agricultural Site in Northern Italy: A Preliminary Approach

open access: yesGeosciences
Investigating the sonosphere can serve as a valuable proxy for understanding various ecosystem processes. Consequently, an ecoacoustic perspective broadens our capacity to understand how airborne sounds interact along an ecotone at the soil surface with ...
Almo Farina, Timothy C. Mullet
doaj   +1 more source

MONITORING AND ASSESSMENT OF TENURE INSTRUMENTS FOR LAND ADMINISTRATION AND MANAGEMENT [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
The Unified Map and Data Sharing or UMD-Sharing Project are tools and protocols for the preparation of a unified map for the various tenure instrument.
O. T. Macapinlac   +2 more
doaj   +1 more source

Reno, Nevada Imazapic Ecological Risk Assessment: Final Report [PDF]

open access: yes, 2005
The Bureau of Land Management (BLM), United States Department of the Interior (USDI), is proposing a program to treat vegetation on up to six million acres of public lands annually in 17 western states in the continental United States (U.S.) and Alaska ...
Bureau of Land Management   +1 more
core   +1 more source

Determinants of local food producer participation in state‐sponsored marketing programs: Evidence from Missouri

open access: yesAgribusiness, EarlyView.
Abstract This study examines producer participation choices considering a variety of potential benefits linked to state‐sponsored marketing programs, using a real choice dataset of farmers in Missouri. Multinomial logit models are employed to predict determinants of farmer enrollment in three tiers of the Missouri Grown local food marketing program ...
Lan Tran, Ye Su, Laura McCann
wiley   +1 more source

Greater sage‐grouse in Montana: Mapping archetype viewpoints across stakeholder groups using Q methodology

open access: yesWildlife Society Bulletin, 2017
We conducted a Q‐method‐based study to examine patterns of agreement and disagreement across stakeholder groups regarding greater sage‐grouse (Centrocercus urophasianus) management in Montana, USA, between 2010 and 2014.
D'jeane T. Peters, Lucas Ward
doaj   +1 more source

Wild Ungulate Forage Requirements -- A Review [PDF]

open access: yes, 1981
This report discusses the nutritional and intake requirements of the major big game ungulates of North America. Forage intake rates for the various species are detailed, and major factors governing intake rates are discussed.
United States Bureau of Land Management
core   +1 more source

Analyzing individual rent price ratios in eastern German agricultural land markets: A GAMLSS approach

open access: yesAgribusiness, EarlyView.
Abstract This study explores the rent price ratio in agricultural land markets, crucial for evaluating market efficiency, policy needs, and farmer decision‐making. Traditionally, the analyses faced challenges due to the absence of concurrent sale and rent data for the same land, potentially leading to biased results.
Marius Michels   +4 more
wiley   +1 more source

The impact of juniper removal on shrubs and understory vegetation and its implications for sagebrush dependent vertebrate herbivores

open access: yesGlobal Ecology and Conservation
The expansion of trees into previously grass- and shrub- dominated ecosystems is a global phenomenon threatening ecosystem integrity and function in encroached systems, including the North American sagebrush biome.
Kimberly A. Haab   +4 more
doaj   +1 more source

Testing infrared camera surveys and distance analyses to estimate feral horse abundance in a known population

open access: yesWildlife Society Bulletin, 2018
We tested the use of high‐resolution infrared (IR) camera technology and distance sampling analyses to estimate abundance of feral horses (Equus caballus) during 2015–2016 in the McCullough Peaks Herd Management Area, Wyoming, USA. Infrared technology is
Kathryn A. Schoenecker   +3 more
doaj   +1 more source

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