Results 41 to 50 of about 12,627 (241)

Amazon dieback beyond the 21st century under high-emission scenarios by Earth System models

Communications Earth & Environment
The Amazon rainforest, the world’s largest tropical forest, plays a crucial role in climate regulation but faces risks of dieback under climate change. Here, we examine the Amazon dieback projections from state-of-the-art Earth System Models under high ...
Irina Melnikova, Tomohiro Hajima, Hideo Shiogama, Michiya Hayashi, Akihiko Ito, Kazuya Nishina, Kaoru Tachiiri, Tokuta Yokohata   +7 more
doaj   +1 more source

Comparison of Diplodia Tip Blight Pathogens in Spanish and North American Pine Ecosystems

Microorganisms, 2021
Diplodia tip blight is the most ubiquitous and abundant disease in Spanish Pinus radiata plantations. The economic losses in forest stands can be very severe because of its abundance in cones and seeds together with the low genetic diversity of the host.
Ana Aragonés, Tania Manzanos, Glen Stanosz, Isabel A. Munck, Rosa Raposo, Margarita Elvira-Recuenco, Mónica Berbegal, Nebai Mesanza, Denise R. Smith, Michael Simmons, Stephen Wyka, Eugenia Iturritxa   +11 more
doaj   +1 more source

Towards quantifying uncertainty in predictions of Amazon ‘dieback’ [PDF]

Philosophical Transactions of the Royal Society B: Biological Sciences, 2008
Simulations with the Hadley Centre general circulation model (HadCM3), including carbon cycle model and forced by a ‘business-as-usual’ emissions scenario, predict a rapid loss of Amazonian rainforest from the middle of this century onwards. The robustness of this projection to both uncertainty in physical climate drivers and the formulation of the ...
Huntingford, Chris, Fisher, Rosie A., Mercado, Lina, Booth, Ben B. B., Sitch, Stephen, Harris, Phil P., Cox, Peter M., Jones, Chris D., Betts, Richard A., Malhi, Yadvinder, Harris, Glen R., Collins, Mat, Moorcroft, Paul   +12 more
openaire   +5 more sources

Tropicalization of the Temperate Zone: Spatiotemporal Variability of Winter Warming and Declining Freeze Days Across the United States

International Journal of Climatology, EarlyView.
Unique characteristics of winter daily minimum (Tmin) and maximum (Tmax) temperatures and freeze days across the conterminous United States from 1952 to 2024 are examined. Results show spatial heterogeneity in Tmin/Tmax warming rates across the tropical‐temperate transition zone in the southeastern United States, and that the highest temperature on the
Vincent M. Brown, Derek T. Thompson, Buren B. DeFee II, Michael J. Osland, Barry D. Keim   +4 more
wiley   +1 more source

Extreme weather likely behind worst recorded mangrove dieback in northern Australia [PDF]

, 2017
[Extract] One of the worst instances of mangrove forest dieback ever recorded globally struck Australia’s Gulf of Carpentaria in the summer of 2015-16.
Van Oosterzee, Penny, Duke, Norman
core  

Vineyard age-specific cohorts display similar climate x esca relationships but suggest hidden drivers in younger vineyards

OENO One
Esca is a grapevine disease with a unique visual impact. Plants exhibit leaf necrosis with a tiger-striped pattern, sometimes dramatically apoplectic.
coralie Dewasme, Wander Azevedo, Gregory A. Gambetta   +2 more
doaj   +1 more source

Being wronged and being right: Meaningful Indigenous‐Māori discourses for enhancing environmental restoration

People and Nature, EarlyView.
Abstract Indigenous participation in environmental management is essential for achieving just and effective ecological outcomes. This study investigates the positive discourses that support the integration of Te Ao Māori (the Māori world view) in environmental restoration practice in Aotearoa New Zealand. We introduce Kaupapa Māori Discourse Analysis—a
Kiri Dell, Joanne Clapcott, Kaya Tapu
wiley   +1 more source

Evaluation of electrolyzed water to control fungal trunk pathogens in grapevine nurseries

Pest Management Science, Volume 81, Issue 4, Page 1740-1751, April 2025.
Electrolyzed water treatments could have promising applications in the grapevine nursery process to prevent or reduce infections caused by fungal trunk pathogens on grapevine propagation material. Abstract BACKGROUND Grapevine producers demand solutions to control fungal trunk pathogens (FTPs) in nurseries.
Mónica Berbegal, Adolfo Blasco, Grégoire Gaume, Pedro Amorós, Antônia Fernandes, José V. Ros‐Lis, Josep Armengol   +6 more
wiley   +1 more source

The Spatial Distribution of Tree Dieback Affected by Mistletoe in Relation to their Crown Characteristics [PDF]

جغرافیا و پایداری محیط, 2016
1- Introduction One of the main problems in The Zagros Forests is oak trees dieback. What is really certain and important is the fact that the tree dieback crisis caused the declining of oak in oak forest of Zagros. Oak decline is characterized by crown
Erfan Boshkar , Ehsan Sayad , Shayeste Gholami   +2 more
doaj  

Riparian Failure: Damming and Flow Stabilization Exclude Cottonwood Colonization Along a Dryland River

River Research and Applications, EarlyView.
ABSTRACT The Marias River flows from Glacier National Park through northcentral Montana, and into the Missouri River. Annual flows gradually declined from 1902 to 2024 (~3.2%/decade) and the 1952 Tiber Dam and Lake Elwell reservoir were operated to attenuate peak flows and stabilize downstream flows year‐round.
Stewart B. Rood, Lori A. Goater
wiley   +1 more source