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Abrupt increase in harvested forest area over Europe after 2015 期刊论文
NATURE, 2020, 583 (7814) : 72-+
作者:  Guido Ceccherini;  Gregory Duveiller;  Giacomo Grassi;  Guido Lemoine;  Valerio Avitabile;  Roberto Pilli;  Alessandro Cescatti
收藏  |  浏览/下载:19/0  |  提交时间:2020/07/06

Fine-scale satellite data are used to quantify forest harvest rates in 26 European countries, finding an increase in harvested forest area of 49% and an increase in biomass loss of 69% between 2011-2015 and 2016-2018.


Forests provide a series of ecosystem services that are crucial to our society. In the European Union (EU), forests account for approximately 38% of the total land surface(1). These forests are important carbon sinks, and their conservation efforts are vital for the EU'  s vision of achieving climate neutrality by 2050(2). However, the increasing demand for forest services and products, driven by the bioeconomy, poses challenges for sustainable forest management. Here we use fine-scale satellite data to observe an increase in the harvested forest area (49 per cent) and an increase in biomass loss (69 per cent) over Europe for the period of 2016-2018 relative to 2011-2015, with large losses occurring on the Iberian Peninsula and in the Nordic and Baltic countries. Satellite imagery further reveals that the average patch size of harvested area increased by 34 per cent across Europe, with potential effects on biodiversity, soil erosion and water regulation. The increase in the rate of forest harvest is the result of the recent expansion of wood markets, as suggested by econometric indicators on forestry, wood-based bioenergy and international trade. If such a high rate of forest harvest continues, the post-2020 EU vision of forest-based climate mitigation may be hampered, and the additional carbon losses from forests would require extra emission reductions in other sectors in order to reach climate neutrality by 2050(3).


  
A Model Analysis of the Tidal Engine That Drives Nitrogen Cycling in Coastal Riparian Aquifers 期刊论文
WATER RESOURCES RESEARCH, 2020, 56 (4)
作者:  Wallace, Corey D.;  Sawyer, Audrey H.;  Barnes, Rebecca T.;  Soltanian, Mohamad Reza;  Gabor, Rachel S.;  Wilkins, Michael J.;  Moore, Myles T.
收藏  |  浏览/下载:8/0  |  提交时间:2020/07/02
surface water-groundwater interactions  tidal  hyporheic  riparian  nitrogen  numerical modeling  
Accounting for stochasticity in demographic compensation along the elevational range of an alpine plant 期刊论文
ECOLOGY LETTERS, 2020, 23 (5) : 870-880
作者:  Andrello, Marco;  de Villemereuil, Pierre;  Carboni, Marta;  Busson, Delphine;  Fortin, Marie-Josee;  Gaggiotti, Oscar E.;  Till-Bottraud, Irene
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/02
Arabis alpina  Brassicaceae  elasticity  elevation  population dynamics  stochasticity  
The Demographic Buffering Hypothesis: Evidence and Challenges 期刊论文
TRENDS IN ECOLOGY & EVOLUTION, 2020, 35 (6) : 523-538
作者:  Hilde, Christoffer H.;  Gamelon, Marlene;  Saether, Bernt-Erik;  Gaillard, Jean-Michel;  Yoccoz, Nigel G.;  Pelabon, Christophe
收藏  |  浏览/下载:5/0  |  提交时间:2020/05/13
Skewed distributions of lifetime reproductive success: beyond mean and variance 期刊论文
ECOLOGY LETTERS, 2020, 23 (4) : 748-756
作者:  Tuljapurkar, Shripad;  Zuo, Wenyun;  Coulson, Tim;  Horvitz, Carol;  Gaillard, Jean-Michel
收藏  |  浏览/下载:7/0  |  提交时间:2020/07/02
Age plus stage  evolution  life history  lifetime reproductive success  
Simple signals indicate which period of the annual cycle drives declines in seasonal populations 期刊论文
ECOLOGY LETTERS, 2019
作者:  Burant, Joseph B.;  Betini, Gustavo S.;  Norris, D. Ryan
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
Annual cycle  breeding  conservation  habitat loss  non-breeding  population dynamics  seasonality  
Adverse wind conditions during northward Sahara crossings increase the in-flight mortality of Black-tailed Godwits 期刊论文
ECOLOGY LETTERS, 2019
作者:  Loonstra, A. H. Jelle;  Verhoeven, Mo A.;  Senner, Nathan R.;  Both, Christiaan;  Piersma, Theunis
收藏  |  浏览/下载:5/0  |  提交时间:2019/11/27
Limosa limosa limosa  migration  mortality  Sahara desert  wind assistance  
Framework for quantifying population responses to disturbance reveals that coastal birds are highly resilient to hurricanes 期刊论文
ECOLOGY LETTERS, 2019
作者:  Field, Christopher R.;  Ruskin, Katharine J.;  Cohen, Jonathan B.;  Hodgman, Thomas P.;  Kovach, Adrienne, I;  Olsen, Brian J.;  Shriver, W. Gregory;  Elphick, Chris S.
收藏  |  浏览/下载:6/0  |  提交时间:2019/11/27
Bayesian population viability analysis  coastal birds  disturbance  hurricanes  resilience  stochastic population modelling  
The demographic effects of functional traits: an integral projection model approach reveals population-level consequences of reproduction-defence trade-offs 期刊论文
ECOLOGY LETTERS, 2019, 22 (9) : 1396-1406
作者:  Struckman, Soren;  Couture, John J.;  LaMar, M. Drew;  Dalgleish, Harmony J.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/27
Asclepias syriaca  cardenolides  chemical defence  herbivory  intraspecific variation  Leaf Mass Area  leaf nitrogen  milkweed  population dynamics  spectroscopic analysis  
Cumulative weather effects can impact across the whole life cycle 期刊论文
GLOBAL CHANGE BIOLOGY, 2019, 25 (10) : 3282-3293
作者:  Hindle, Bethan J.;  Pilkington, Jill G.;  Pemberton, Josephine M.;  Childs, Dylan Z.
收藏  |  浏览/下载:9/0  |  提交时间:2019/11/27
climate  covariation  density dependence  environmental variation  functional linear model  North Atlantic Oscillation  structural equation model  survival