Results 151 to 160 of about 2,094,758 (301)

Ponderosa pines, Black Hills National Forest

open access: yes, 1890
Caption: "Black Hills Thick tangle of weeds and grass in typical yellow pine forest.
Graves, Henry Solon, 1871-1951;
core  

Aquatic Diversity and Fishing Practices at Tell Tayinat (Türkiye) in the Iron Age

open access: yesInternational Journal of Osteoarchaeology, EarlyView.
ABSTRACT While agrarian societies of the Iron Age Eastern Mediterranean relied predominantly on crops and herding of domestic stock for subsistence, local wild aquatic fauna offered a welcomed enrichment, and when opportunities occurred, it could have been a staple in the human diet.
Radovan Kabatiar
wiley   +1 more source

Sowing pine seeds

open access: yes
Caption: "Sowing yellow pine seed in the Custer Peak experimental tract. Black Hills N.F." Two men stand in an area of downed trees and branches. In folder: "Reforestation & Reproduction Misc. (A).

core  

People at Pine Creek Natural Area

open access: yes, 1960
Caption: "Development of overlooks along the trail around the Pine Creek Natural Area will allow unobstructed views of virgin timberland." From report: "Development of the Harney Peak Area, Black Hills National Forest, Region 2," published ...

core  

Patterns and environmental drivers of root traits across hydrological gradients in old growth boreal forests

open access: yesOikos, EarlyView.
Many key ecosystem functions are affected by plant roots and their traits. However, understanding of the patterns in, and drivers of, root traits lags far behind equivalent knowledge of above‐ground tissues, particularly in boreal old growth forests. We surveyed community‐level root traits across 11 old growth forests spanning a wide latitudinal range ...
Naomi Vöhringer   +4 more
wiley   +1 more source

Mechanisms and impacts of future plant invasions: research agendas and management needs under disruptive social‐ecological change scenarios

open access: yesOikos, EarlyView.
No‐analogue futures are characteristic of the Anthropocene, but how global change, and societies' responses, will affect plant invasions remains unclear. Conducting research now to address future needs is crucial for guiding invasion management and policy.
Jennifer L. Bufford   +12 more
wiley   +1 more source

Lavender and Black Pine Waste as Additives Enhancing Selected Mechanical and Hygrothermal Properties of Cement Mortars. [PDF]

open access: yesMaterials (Basel)
Strzałkowski J   +5 more
europepmc   +1 more source

Reindeer grazing induces spatial and functional shifts in root systems of boreal pine forests

open access: yesOikos, EarlyView.
The spatial distribution of roots, laterally and vertically, is critical for nutrient and water uptake and for driving root‐associated carbon inputs and turnover. Large herbivores, such as reindeer, influence ecosystems belowground by altering aboveground vegetation composition and soil microclimate.
Johannes Cunow   +4 more
wiley   +1 more source

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