Results 31 to 40 of about 938,141 (364)

Risks, benefits, and knowledge gaps of non-native tree species in Europe

open access: yesFrontiers in Ecology and Evolution, 2022
Changing ecosystem conditions and diverse socio-economical events have contributed to an ingrained presence of non-native tree species (NNTs) in the natural and cultural European landscapes.
Anastazija Dimitrova   +29 more
doaj   +1 more source

Between Droughts and Floods: The Seasonal Response of Freshwater Snails in Artificial Reservoirs in the Brazilian Semiarid Region

open access: yesPopulation Ecology, EarlyView.
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva   +6 more
wiley   +1 more source

Coordinated Truck Loading and Routing Problem: A Forestry Logistics Case Study

open access: yesMathematics
This study addresses a real-world logistics problem in forestry operations: the distribution of plants from cultivation centers to planting sites under strict delivery time windows and limited depot resources.
Cristian Oliva   +2 more
doaj   +1 more source

Pressures on Boreal Riparian Vegetation: A Literature Review

open access: yesFrontiers in Ecology and Evolution, 2022
Riparian zones are species-rich and functionally important ecotones that sustain physical, chemical and ecological balance of ecosystems. While scientific, governmental and public attention for riparian zones has increased over the past decades ...
Jacqueline H. T. Hoppenreijs   +2 more
doaj   +1 more source

Workforce sustainability in the Chilean logging sector : an ergonomics approach : a thesis presented in partial fulfilment of the requirement for the degree of Doctor of Philosophy in Management at Massey University, Albany, New Zealand [PDF]

open access: yes, 2017
This thesis examines three key, related elements; social sustainability, forestry and ergonomics, and explores two relationships between these elements. The first relationship is between social sustainability and the Chilean forestry sector, with a focus
Meyer Cohen, Felipe
core  

Moving in the Dark: Enlightening the Spatial Population Ecology of European Cave Salamanders

open access: yesPopulation Ecology, EarlyView.
We assessed individual interactions, movement ecology and activity patterns of a subterranean population of Speleomantes strinatii, applying spatial capture–recapture modeling to a photographic dataset of 104 individuals. ABSTRACT Space use and movement are fundamental aspects of organisms' ecology, mirroring individual fitness, behavior, and life ...
Giacomo Rosa   +2 more
wiley   +1 more source

Afforestation in the Ciscaucasian Steppes of the Stavropol Province in the Late 19th and Early 20th Centuries

open access: yesВестник Северного (Арктического) федерального университета: Серия «Гуманитарные и социальные науки»
The steppe areas of Ciscaucasia had for a long time been primarily inhabited by nomadic peoples (Kalmyks, Nogais and Turkmens). Their way of life determined their interaction with the natural environment. They primarily used the steppe for nomadic cattle
Ekaterina N. Badmaeva, Baatr V. Ochirov
doaj   +1 more source

Forest riparian buffers reduce timber harvesting effects on stream temperature, but additional climate adaptation strategies are likely needed under future conditions

open access: yesJournal of Water and Climate Change, 2021
Stream water temperature imposes metabolic constraints on the health of cold-water fish like salmonids. Timber harvesting can reduce stream shading leading to higher water temperatures, while also altering stream hydrology.
Hillary N. Yonce   +5 more
doaj   +1 more source

University-Based Forestry Research and The Little Red Hen [PDF]

open access: yes, 2014
Universities have three basic mission areas: service, teaching, and research. Through the service mission, many forest landowners participate in forestry extension programs and use university-based out reach materials and resources.
Bullard, Steven H
core   +1 more source

Seasonal Survival of Adult Female Mottled Ducks [PDF]

open access: yes, 2017
The mottled duck (Anas fulgivula) is a non‐migratory duck dependent on coastal habitats to meet all of its life cycle requirements in the Western Gulf Coast (WGC) of Texas and Louisiana, USA.
Conway, Warren C.   +2 more
core   +2 more sources

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