Results 181 to 190 of about 113,106 (354)

Species composition and distribution of gallinaceous birds (Aves, Galliformes) in the south of eastern Europe during the Late Pleistocene and Holocene—a review

Boreas, EarlyView.
This study investigates the species composition and distribution of gallinaceous birds (Galliformes) in the south of eastern Europe, specifically within the territory of present‐day Ukraine, during the Late Pleistocene and Holocene. The research is based on the comprehensive revision of skeletal remains found at archaeological sites.
Leonid Gorobets, Tyt Volynskyi, Mykola Knysh, Oleksandr Kovalchuk   +3 more
wiley   +1 more source

Roles of reactive oxygen species, storage compounds, and endogenous hormones in regulating somatic embryogenesis in blue spruce (<i>Picea pungens</i> Engelm.). [PDF]

Front Plant Sci
Chen S, Gao F, Cao X, Dong H, Zhan Y, Zhu LH, Tao J.   +6 more
europepmc   +1 more source

Wood formation in black spruce : [PDF]

, 2012
Carlo Lupi
openalex   +1 more source

Stratigraphic evidence for modern‐like glacier extents in south‐central Alaska within the last glacial period (MIS 3)

Boreas, EarlyView.
The last (Wisconsinan) glacial period was punctuated in North America by two glacial maxima, known as the Early and Late Wisconsinan glaciations. In Alaska, these maxima and their subsequent retreats have been the object of dating efforts to reconstruct local climatic events and compare them to global trends.
Bruno Belotti, Elizabeth J. Cassel, Timothy C. Bartholomaus, Michael G. Loso, Michael S. Christoffersen, John W. Holt   +5 more
wiley   +1 more source

Detoxification of conifer antimicrobial defenses promotes entomopathogenic fungus infection of bark beetles. [PDF]

Proc Natl Acad Sci U S A
Sun R, Hu B, Nakamura Y, Reichelt M, Jiang X, Luck K, Paetz C, Gershenzon J.   +7 more
europepmc   +1 more source

DNA methylome of the 20-gigabase Norway spruce genome

Proceedings of the National Academy of Sciences of the United States of America, 2016
Israel Ausín, S. Feng, Chaowei Yu, Wanlu Liu, Hsuan Yu Kuo, Elise L. Jacobsen, J. Zhai, Javier Gallego-Bartolomé, Lin Wang, U. Egertsdotter, N. Street, S. Jacobsen, Haifeng Wang   +12 more
semanticscholar   +1 more source

Comprehensive framework for assessing and optimizing existing research networks

Conservation Biology, EarlyView.
Abstract Conservation, monitoring, and research networks, or collections of ecological research sites unified under a common mission of data collection or a research mission, are essential infrastructure for understanding large landscapes. However, most networks developed opportunistically over decades rather than through systematic design, creating ...
Alyson East, Jitendra Kumar, William Hargrove   +2 more
wiley   +1 more source

One Question at a Time, Please!

Maine Policy Review, 1996
Chris Spruce
doaj  

3-dimensional surface geometry, optical properties dataset of Scots pine and Norway spruce shoots. [PDF]

Data Brief
Borysenko O, Lukeš P, Hanousek T, Homolová L, Janoutová R, Uusõue M, Noe S, Pisek J.   +7 more
europepmc   +1 more source

Environmental factors affect the condition of critically endangered freshwater pearl mussels by disrupting terrestrial–aquatic resource connectivity

Conservation Science and Practice, EarlyView.
This regional‐scale field study shows that critically threatened freshwater pearl mussels rely substantially on terrestrial organic matter, indicating strong connectivity between terrestrial and aquatic ecosystems. However, human pressures at the catchment scale reduced this resource connectivity.
Mahsa Hajisafarali, Sabrina Nykänen, Jouni Taskinen, Matthew R. D. Cobain, Jonna Kuha, Panu Oulasvirta, Katariina Rautiainen, Asta Vaso, Mikko Kiljunen   +8 more
wiley   +1 more source