Results 191 to 200 of about 17,538 (258)

Annual survival and resource selection of juvenile male wild turkeys in central Tennessee

open access: yesThe Journal of Wildlife Management, EarlyView.
Juvenile male wild turkeys in central Tennessee, USA, selected areas with smaller patch sizes and lower proportions of developed land. Annual survival was 0.73 and decreased as dense land cover such as young and deciduous forest increased and cover types with high visibility decreased. Abstract Documenting juvenile male wild turkey (Meleagris gallopavo)
Christian R. Smith   +6 more
wiley   +1 more source

Linking distribution and return‐on‐investment models to optimize woody management for prairie grouse in Nebraska

open access: yesThe Journal of Wildlife Management, EarlyView.
We modeled prairie grouse abundance across Nebraska and projected future woody encroachment to estimate population losses. By combining predicted gains from woody treatments with avoided losses and treatment costs, we mapped return on investment to identify areas for woody treatments that maximize benefits to greater prairie‐chickens and sharp‐tailed ...
Kevin W. Barnes   +9 more
wiley   +1 more source

Integrating Ecosystem Service Benefits to Assess Ecosystem Health and Its Response to Land Spatial Structure Conflicts in Anning River Basin, China

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Land spatial structure conflicts (LSSC) weaken the actual benefits of ecosystem services by inducing trade‐offs among them, directly threatening regional ecosystem health (EH) and sustainable development. However, most studies have failed to incorporate ecosystem service benefits (ESB) into EH assessments and have overlooked their response to ...
Weijie Li, Jinwen Kang
wiley   +1 more source

Topic: Smallholder Farmers' Adaptation Practices to the Effects of Land Degradation on Livelihoods in Semi‐Arid Ghana

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Although several environmental challenges exist globally, land degradation is the greatest threat and risk factor wedging human livelihoods. Despite widespread awareness of climate change, little empirical evidence exists on land degradation and its impacts on livelihoods in semi‐arid agroecological systems.
Philip Aniah   +3 more
wiley   +1 more source

Comparative Effectiveness of Different Mulch Types and Application Rates for Reducing Runoff and Sediment Yield on Forest Skid Trails

open access: yesLand Degradation &Development, EarlyView.
ABSTRACT Rehabilitation of skid trails following timber harvesting is critical for preserving forest soil integrity, particularly within ecologically sensitive ecosystems such as the Hyrcanian forests of northern Iran, a UNESCO World Heritage Site. Although mulching is widely recommended for erosion control, field evidence comparing different locally ...
Masoumeh Ahmadi   +7 more
wiley   +1 more source

Allocation of Indivisible Items With a Common Preference Graph: Minimizing Total Dissatisfaction

open access: yesNetworks, EarlyView.
ABSTRACT Allocating indivisible items among a set of agents is a frequently studied discrete optimization problem. In the setting considered in this work, the agents' preferences over the items are assumed to be identical. We consider a very recent measure for the overall quality of an allocation which does not rely on numerical valuations of the items.
Nina Chiarelli   +6 more
wiley   +1 more source

Heatwaves enable wildfire activity in the western United States. [PDF]

open access: yesSci Adv
Kalashnikov DA   +7 more
europepmc   +1 more source

Interdiction Models and Heuristics for Graph Propagation

open access: yesNetworks, EarlyView.
ABSTRACT Given a graph G=(V,E)$$ G=\left(V,E\right) $$ and a set S⊂V$$ S\subset V $$ of activated/infected nodes, we consider the problem of determining the set of c$$ c $$ nodes that minimizes the network propagation on the subgraph that results from the removal of those c$$ c $$ nodes. To measure network propagation, we assume that a node i$$ i $$ is
Agostinho Agra, José Maria Samuco
wiley   +1 more source

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