Results 111 to 120 of about 118,644 (335)

Origin and demographic history of the endemic Taiwan spruce (Picea morrisonicola) [PDF]

open access: yes, 2013
Taiwan spruce (Picea morrisonicola) is a vulnerable conifer species endemic to the island of Taiwan. A warming climate and competition from subtropical tree species has limited the range of Taiwan spruce to the higher altitudes of the island. Using seeds
Bodare, S.   +3 more
core   +1 more source

Dusky grouse seasonal resource selection in the Great Basin isolated mountain ranges of Nevada, USA

open access: yesWildlife Biology, EarlyView.
Dusky grouse Dendragapus obscurus are a montane forest grouse species with a paucity of information regarding their temporal and spatial resource use during critical times of high mortality and reproductive output. This lack of vital data may leave dusky grouse at risk of sub‐optimal management in many areas of their distribution, especially in the ...
Stephanie Landry   +4 more
wiley   +1 more source

VIABILITY OF PICEA PUNGENS F. GLAUCA IN THE KURTIN TYPE OF KRIVIY RIH PLANTATIONS [PDF]

open access: yes, 2018
A greater amount of natural dendroflora is not sufficiently resistant to technogenic conditions, therefore, the use of the introduced species has been started, in particular conifers.
Huseinova, Elvira
core  

From dusk till dawn: ecoacoustic monitoring reveals wind energy impacts on roding Eurasian woodcock Scolopax rusticola

open access: yesWildlife Biology, EarlyView.
Renewable energy is vital for reducing carbon emissions and yet its infrastructure poses challenges to biodiversity. While the impacts of wind power on bats and raptors are well‐studied, the effects on elusive species remain largely unknown. The Eurasian woodcock Scolopax rusticola, a nocturnal forest bird, performs characteristic courtship flights at ...
Jan O. Engler   +6 more
wiley   +1 more source

Causal agents of butt-rot in Norway spruce in southern Finland.

open access: yesSilva Fennica, 1984
Picea abiesHeterbasidion annosumArmillaria melleaStereum sanguinolentumResinicum bicolorClimacocystis borealisAscocoryneH ...
Hallaksela, Anna-Maija
doaj   +1 more source

Micro‐habitat selection by boreal woodland caribou improves access to food

open access: yesWildlife Biology, EarlyView.
Bio‐logging sensors attached to radiotelemetry receivers have great potential to transform our understanding of the ecological, physiological, and energetic constraints that shape patterns of wildlife movement under field conditions. We used video camera collars to assess microhabitat selectivity by woodland caribou Rangifer tarandus in boreal forests ...
Ian D. Thompson   +8 more
wiley   +1 more source

Development of optimized methods for unbiased dusky grouse population monitoring using real and simulated data

open access: yesWildlife Biology, EarlyView.
Rigorous state‐wide monitoring programs are lacking for dusky grouse Dendragapus obscurus, a North American species of forest grouse with relatively low detectability that is found in coniferous and mountainous areas in the western United States and Canada.
Elizabeth A. Leipold   +2 more
wiley   +1 more source

The FORGENIUS Genomic Resources: New Genotyping Tools and Genomic Data for 23 Forest Tree Species and Their Genetic Conservation Units. [PDF]

open access: yesMol Ecol Resour
ABSTRACT Genetic diversity is a critical but often overlooked component of biological diversity. The European H2020 FORGENIUS project is aimed at increasing the quality and quantity of genetic data to start monitoring the European network of forest Genetic Conservation Units (GCUs).
Pinosio S   +14 more
europepmc   +2 more sources

Pollen frequency of Abies and Picea in peat: A correction on some published records from Indiana bogs and lakes [PDF]

open access: yes, 1944
An error was introduced in a number of reports on pollen profiles from Indiana bogs and lakes because Picea and Abies were separated on basis of size as presented in a key by Sears, which included only Picea mariana but not Picea ...
Potzger, J. E.
core   +1 more source

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