<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dias, Filipe S.</style></author><author><style face="normal" font="default" size="100%">Bugalho, Miguel N.</style></author><author><style face="normal" font="default" size="100%">Rodríguez-González, Patricia M.</style></author><author><style face="normal" font="default" size="100%">Albuquerque, António</style></author><author><style face="normal" font="default" size="100%">Cerdeira, J. Orestes</style></author></authors><secondary-authors><author><style face="normal" font="default" size="100%">Strecker, Angela</style></author></secondary-authors></contributors><titles><title><style face="normal" font="default" size="100%">Effects of forest certification on the ecological condition of Mediterranean streams</style></title><secondary-title><style face="normal" font="default" size="100%">Journal of Applied Ecology</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Cork oak</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest Stewardship Council</style></keyword><keyword><style  face="normal" font="default" size="100%">freshwater habitats</style></keyword><keyword><style  face="normal" font="default" size="100%">rapid bio-assessment protocol</style></keyword><keyword><style  face="normal" font="default" size="100%">Riparian vegetation</style></keyword><keyword><style  face="normal" font="default" size="100%">Stream Visual Assessment Protocol</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2014</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2014///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://doi.wiley.com/10.1111/1365-2664.12358</style></url></web-urls></urls><pages><style face="normal" font="default" size="100%">n/a - n/a</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">1. Forest certification, a proxy for sustainable forest management, covers more than 10% of the world’s forests. Under forest certification, forest managers and landowners must comply with environmental, economic and social management standards aiming to promote forest conservation. Despite an increasing area of certified forests, there is a dearth of data on how forest certification is affecting the conservation of forest ecosystems and associated habitats. 2. Here, we assess the effects of Forest Stewardship Council (FSC) certification, one of the largest certification schemes in the world, on the ecological condition of streams crossing Mediterranean evergreen oak woodlands. 3. We used the Stream Visual Assessment Protocol (SVAP) to compare the ecological condi- tion of streams located in areas with 3 and 5 years of certification, in non-certified areas and in least disturbed streams. 4. Forest certification positively affected the ecological condition of the surveyed streams, but its effects were only measurable after 5 years of certification. Streams with 5 years of certification had more continuous, dense and diverse riparian vegetation when compared to streams located in non-certified areas. Moreover, the condition of streams located in areas with 5 years of forest certification was similar to the condition of least disturbed streams. 5. Synthesis and applications. Forest certification promotes the ecological condition of streams occurring within Mediterranean evergreen oak woodlands. This mainly happens because in areas under forest certification, managers and landowners have to comply with management practices that require them to remove or reduce the main causes for stream deg- radation, allowing riparian habitats to recover. Within landscapes with large and increasing areas under forest certification, such as the Mediterranean cork oak woodlands, the positive effects of certification on the ecological condition of streams may spread across the hydro- graphic network in the medium to long term.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dias, Filipe S.</style></author><author><style face="normal" font="default" size="100%">Bugalho, Miguel N.</style></author><author><style face="normal" font="default" size="100%">Orestes Cerdeira, J.</style></author><author><style face="normal" font="default" size="100%">João Martins, M.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Is forest certification targeting areas of high biodiversity in cork oak savannas?</style></title><secondary-title><style face="normal" font="default" size="100%">Biodiversity and Conservation</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biodiversity conservation</style></keyword><keyword><style  face="normal" font="default" size="100%">Conservation strategies</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">Irreplaceability</style></keyword><keyword><style  face="normal" font="default" size="100%">Mediterranean</style></keyword><keyword><style  face="normal" font="default" size="100%">Species richness</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2012///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.springerlink.com/index/10.1007/s10531-012-0401-4</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Over the last four decades the world has been losing biodiversity at an alarming rate despite the increasing number of protected areas (PAs). Certiﬁed forest management may complement the role of PAs in protecting biodiversity. Forest certiﬁcation aims to promote sustainable forest management and to maintain or enhance the conservation value of certiﬁed forests. The area of forest under certiﬁed forest management has grown quickly over the past decade. Forest Stewardship Council (FSC) certiﬁcation, for example, currently covers 148 million hectares, i.e., 3.7 % of the world’s forests. In spite of such increase there is, however, a dearth of information on how forest certiﬁcation is related to biodiversity. In this study we assessed if FSC certiﬁcation is being applied in high biodiversity areas in cork oak savannas in Portugal by comparing biodiversity values of certiﬁed and non-certiﬁed areas for birds, reptiles and amphibians. We calculated the relative species richness and irreplaceability value for each group of species in certiﬁed and non-certiﬁed areas and compared them using randomization tests. The biodiversity value of certiﬁed areas was not signiﬁcantly greater than that of non-certiﬁed areas. Since FSC certiﬁcation is expanding quickly in cork oak savannas it is important to consider the biodiversity value of these areas during this process. Prioritizing areas of high biodiversity value would enhance the conservation value of forest certiﬁcation and facilitate integrating certiﬁcation with other conservation initiatives.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Verdasca, Maria João</style></author><author><style face="normal" font="default" size="100%">Leitão, Ana Sofia</style></author><author><style face="normal" font="default" size="100%">Santana, Joana</style></author><author><style face="normal" font="default" size="100%">Porto, Miguel</style></author><author><style face="normal" font="default" size="100%">Dias, Susana</style></author><author><style face="normal" font="default" size="100%">Beja, Pedro</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Forest fuel management as a conservation tool for early successional species under agricultural abandonment: The case of Mediterranean butterflies</style></title><secondary-title><style face="normal" font="default" size="100%">Biological Conservation</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Disturbance ecology</style></keyword><keyword><style  face="normal" font="default" size="100%">Ecological succession</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">Landscape mosaics</style></keyword><keyword><style  face="normal" font="default" size="100%">Mediterranean butterﬂy assemblages</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2012///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://linkinghub.elsevier.com/retrieve/pii/S0006320711004423</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">146</style></volume><pages><style face="normal" font="default" size="100%">14 - 23</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">In cultural landscapes there are often negative biodiversity consequences of agricultural abandonment and subsequent scrub and forest encroachment, due to homogenization and the loss of early-successional habitats. The common forestry practice of removing understory vegetation to prevent ﬁre hazard (fuel management) probably has the side-effect of ameliorating these consequences, but it is uncertain whether it effectively restores habitats for early-successional species. Here we examine the inﬂuence of time since fuel management and management frequency on butterﬂy assemblages, using a chronosequence of cork oak (Quercus suber) stands spanning about 70 years. Overall species richness increased immediately after management and abundances peaked about 2–3 years later, while both declined thereafter for about 10–20 years to pre-disturbance levels. Richness and abundances were also much higher in recurrently managed stands. Most life history groups showed successional trends similar to the overall species richness and abundances, though consistent positive effects of fuel management were only observed for species with univoltine life cycle, herbaceous layer feeding, larval overwintering, and intermediate body size. Individual species were largely associated with recent and recurrent management, though a few specialists occurred most often in undisturbed stands. These ﬁndings suggest that fuel management at &lt;10 years intervals is strongly positive for butterﬂy assemblages in landscapes under land abandonment. However, to maintain the overall forest biodiversity it is critical that patches of undisturbed habitat are also retained at the landscape scale.</style></abstract><issue><style face="normal" font="default" size="100%">1</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Cerdá, Emilio</style></author><author><style face="normal" font="default" size="100%">Martı´n-Barroso, David</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Optimal control for forest management and conservation analysis in dehesa ecosystems</style></title><secondary-title><style face="normal" font="default" size="100%">European Journal of Operational Research</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">artificial plantation (voyant)</style></keyword><keyword><style  face="normal" font="default" size="100%">cork oak woodlands</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">holm oak woodlands</style></keyword><keyword><style  face="normal" font="default" size="100%">land use</style></keyword><keyword><style  face="normal" font="default" size="100%">natural regeneration</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2012///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://linkinghub.elsevier.com/retrieve/pii/S0377221712009411</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">This paper presents a deterministic ﬁnite time horizon dynamic optimization model aimed to determine optimal paths for artiﬁcial plantations and natural regeneration of two main tree species in dehesa multiple use ecosystems, holm oak (Quercus ilex L.) and cork oak (Q. suber L.). Whilst dehesa forest sustainability problems associated to exhaustive use of grazing resources have been indirectly approached by European Union authorities, providing support for artiﬁcial plantations over treeless land, no mention is made to natural regeneration techniques. In this sense, the formulated model allows for natural regeneration of already established ageing stands as a complement or even a substitute of actual reforestation practices. The proposed methodology is neither designed to determine optimal rotation of tree species nor optimal decorticating or pruning cycles of cork oaks and holm oaks, respectively. Instead, this information enters the model exogenously through knowledge of region speciﬁc silvicultural cycles for those commercially relevant tree species, and the optimisation program acts as an optimal land use allocator and thus a practical tool for policy analysis purposes. In addition to existing cost beneﬁt analysis applications in dehesa ecosystems, the presented model allows in one side eﬃcient evaluation of long term management dynamics —thus oak woodlands sustainability can be tested for suﬃciently large time horizons—, and in the other, management decisions, instead of being forced through predeﬁned scenarios, correspond to the optimal actions a decision agent would take from the complete set of feasible possibilities given actual land use and tree age distributions.</style></abstract></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Blasi, Silvia</style></author><author><style face="normal" font="default" size="100%">Menta, Cristina</style></author><author><style face="normal" font="default" size="100%">Balducci, Lorena</style></author><author><style face="normal" font="default" size="100%">Conti, Federica Delia</style></author><author><style face="normal" font="default" size="100%">Petrini, Enrico</style></author><author><style face="normal" font="default" size="100%">Piovesan, Gianluca</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Soil microarthropod communities from Mediterranean forest ecosystems in Central Italy under different disturbances.</style></title><secondary-title><style face="normal" font="default" size="100%">Environmental monitoring and assessment</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biological index</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">microarthropods</style></keyword><keyword><style  face="normal" font="default" size="100%">Soil disturbance</style></keyword><keyword><style  face="normal" font="default" size="100%">Soil fauna</style></keyword><keyword><style  face="normal" font="default" size="100%">Soil monitoring</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2012</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2012///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://www.ncbi.nlm.nih.gov/pubmed/22585401</style></url></web-urls></urls><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The aim of this study is to assess soil quality in Mediterranean forests of Central Italy, from evergreen to deciduous, with different types of management (coppice vs. high forest vs. secondary old growth) and compaction impacts (machinery vs. recreational). Soil quality was evaluated studying soil microarthropod communities and applying a biological index (QBS-ar) based on the concept that the higher is the soil quality, the higher will be the number of microarthropod groups well adapted to the soil habitat. Our results confirm that hardwood soils are characterised by the highest biodiversity level among terrestrial communities and by a well-structured and mature microarthropod community, which is typical of stable ecosystems (QBS value, &gt;200). While silvicultural practices and forest composition do not seem to influence QBS-ar values or microarthropod community structure, the index is very efficient in detecting soil impacts (soil compaction due to logging activities). Several taxa (Protura, Diplura, Coleoptera adults, Pauropoda, Diplopoda, Symphyla, Chilopoda, Diptera larvae and Opiliones) react negatively to soil compaction and degradation (QBS value, &lt;150). In particular, Protura, Diplura, Symphyla and Pauropoda, are taxonomic groups linked to undisturbed soil. This index could also be a useful tool in monitoring soil biodiversity in protected areas and in urban forestry to prevent the negative effects of trampling. QBS-ar is a candidate index for biomonitoring of soil microarthropod biodiversity across the landscape to provide guidance for the sustainable management of renewable resource and nature conservation.</style></abstract><notes><style face="normal" font="default" size="100%">The following values have no corresponding Zotero field:&lt;br/&gt;accession-num: 22585401</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Barrientos, Rafael</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Retention of native vegetation within the plantation matrix improves its conservation value for a generalist woodpecker</style></title><secondary-title><style face="normal" font="default" size="100%">Forest Ecology and Management</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Afforestation</style></keyword><keyword><style  face="normal" font="default" size="100%">Biodiversity conservation</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest policy</style></keyword><keyword><style  face="normal" font="default" size="100%">landscape ecology</style></keyword><keyword><style  face="normal" font="default" size="100%">Plantation design</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2010</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2010///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://linkinghub.elsevier.com/retrieve/pii/S0378112710002720</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">260</style></volume><pages><style face="normal" font="default" size="100%">595 - 602</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The suitability of plantation monocultures for the conservation of forest animals is an issue under continous debate. The adaptability of forest dwellers and the forest management regime seem to play key roles. In this study, I investigated the habitat selection of a generalist bird, the great spotted woodpecker (Dendrocopos major), within a pine (Pine spp.) monoculture, as well as the importance of the native habitat features within the pine matrix for the species’ conservation. I compared 52 plots with woodpecker presence against 121 plots where the species was absent, as well as 68 nest-trees against 90 random ones. Regression analyses were used to investigate the habitat attributes involved in the habitat selection. Although the great spotted woodpecker is considered a generalist forest dweller, it shows a marked habitat selection. Based on presence/absence records, the woodpecker prefers wellforested patches with high levels of tree diversity and with good coverage of a secondary species such as the strawberry tree (Arbutus unedo). To excavate their nests, woodpeckers select large trees in patches where other trees are also larger, rejecting patches with a high number of small trees. The most striking conclusion from this work is the preference shown for native trees, especially Portuguese oaks (Quercus faginea), as nest-trees. This is noteworthy because native trees are smaller and they are surrounded by smaller trees than pines. These ﬁndings support that woodpecker conservation beneﬁts from an increase of habitat heterogeneity, particularly by the retention of native woodland patches within the plantation matrix.</style></abstract><issue><style face="normal" font="default" size="100%">5</style></issue><notes><style face="normal" font="default" size="100%">The following values have no corresponding Zotero field:&lt;br/&gt;publisher: Elsevier B.V.</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Martínez, Adoración</style></author><author><style face="normal" font="default" size="100%">Iturrondobeitia Carlos, Juan</style></author><author><style face="normal" font="default" size="100%">Goldarazena, Arturo</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Effects of some ecological variables on carabid communities in native and non native forests in the Ibaizabal basin (Basque Country: Spain)</style></title><secondary-title><style face="normal" font="default" size="100%">Ann. For. Sci.</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Biodiversity</style></keyword><keyword><style  face="normal" font="default" size="100%">carabid beetles</style></keyword><keyword><style  face="normal" font="default" size="100%">ecological variables</style></keyword><keyword><style  face="normal" font="default" size="100%">forest habitats</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2009</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2009///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1051/forest/2009003</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">66</style></volume><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">• Carabid beetles were investigated at five different forest types in the Ibaizabal basin (northern Spain). The landscape is characterized by the presence of remnants of native forest surrounded by conifer plantations. • Carabids were trapped in 52 stands of mixed forest, beech forest, holm oak forest, mixed pine and Monterey pine plantations in 2005 and 2006. The main objectives of the study were: compare carabid diversity, recognise the characteristic species, and study the effects of ecological variables on carabid assemblages in the different forest types. • No significative differences in species abundance, richness and diversity were found among the studied forests. Most of the trapped beetles were identified as forest generalists, nevertheless some native and non-native forest specialist species were also found. Distribution of carabid communities overlapped and, except for beech forest, no specific communities were distinguished. Altitude, percentage of grass coverage and temperature were the main variables influencing species distribution. • The results suggest high habitat homogeneity, caused by regeneration in pine plantations of the indigenous understorey, and by poor habitat quality in native forest (patchy remnants enclosed in conifer plantations). This situation could explain the similar carabid diversity.</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Catry, Filipe Xavier</style></author><author><style face="normal" font="default" size="100%">Moreira, Francisco</style></author><author><style face="normal" font="default" size="100%">Duarte, Inês</style></author><author><style face="normal" font="default" size="100%">Acácio, Vanda</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Factors affecting post-fire crown regeneration in cork oak (Quercus suber L.) trees</style></title><secondary-title><style face="normal" font="default" size="100%">European Journal of Forest Research</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Cork oak</style></keyword><keyword><style  face="normal" font="default" size="100%">crown regeneration</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">wild w res</style></keyword><keyword><style  face="normal" font="default" size="100%">wildfires</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2009</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2009///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://link.springer.com/10.1007/s10342-009-0259-5http://www.springerlink.com/index/10.1007/s10342-009-0259-5</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">128</style></volume><pages><style face="normal" font="default" size="100%">231 - 240</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Cork oak (Quercus suber) forests are acknowledged for their biodiversity and economic (mainly cork production) values. WildWres are one of the main threats contributing to cork oak decline in the Mediterranean Basin, and one major question that managers face after Wre in cork oak stands is whether the burned trees should be coppiced or not. This decision can be based on the degree of expected crown regeneration assessed immediately after Wre. In this study we carried out a post-Wre assessment of the degree of crown recovery in 858 trees being exploited for cork production in southern Portugal, 1.5 years after a wildWre. Using logistic regression, we modelled good or poor crown recovery probability as a function of tree and stand variables. The main variables inXuencing the likelihood of good or poor crown regeneration were bark thickness, charring height, aspect and tree diameter. We also developed management models, including simpler but easier to measure variables, which had a lower predictive power but can be used to help managers to identify, immediately after Wre, trees that will likely show good crown regeneration, and trees that will likely die or show poor regeneration (and thus, potential candidates for trunk coppicing).</style></abstract><issue><style face="normal" font="default" size="100%">3</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Cotillas, Miriam</style></author><author><style face="normal" font="default" size="100%">Sabaté, Santi</style></author><author><style face="normal" font="default" size="100%">Gracia, Carlos</style></author><author><style face="normal" font="default" size="100%">Espelta, Josep Mª</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Growth response of mixed mediterranean oak coppices to rainfall reduction</style></title><secondary-title><style face="normal" font="default" size="100%">Forest Ecology and Management</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">climate change</style></keyword><keyword><style  face="normal" font="default" size="100%">Drought</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercus cerrioides</style></keyword><keyword><style  face="normal" font="default" size="100%">Quercus ilex</style></keyword><keyword><style  face="normal" font="default" size="100%">resprouting</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2009</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2009///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://linkinghub.elsevier.com/retrieve/pii/S0378112709005027</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">258</style></volume><pages><style face="normal" font="default" size="100%">1677 - 1683</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">Climate change is one of the major challenges for ecosystem conservation. One of the most vulnerable areas to climate change is the Mediterranean Basin which is expected to suffer important changes in temperature and precipitation in the next few decades, leading to a warmer and dryer climate. Therefore, it is necessary to determine species-speciﬁc responses to increased drought to predict possible future changes in the structure and composition of Mediterranean forests, as well as to identify appropriate management strategies to mitigate these effects. The main aim of this study has been to experimentally simulate the effects of a 15% reduction in annual rainfall on the survival and growth of two co-occurring Mediterranean oaks with contrasting leafhabit (the evergreen Quercus ilex spp. ilex and the winter-deciduous Quercus cerrioides) and, to assess whether traditional selective thinning carried out in these mixed oak coppices (i.e. selection of one to few stems per stump) can modify the consequences of rainfall reduction. Soil moisture decreased under the rainfall reduction level while it increased in the thinned plots. Reduced rainfall did not inﬂuence tree mortality, but did lead to species-speciﬁc effects on height growth: no changes were observed in Q. ilex while height growth rate of Q. cerrioides decreased (c.a. 20%). Selective thinning improved tree growth (c.a. 50%) in stands both under natural and, and to a lesser extent, under reduced rainfall conditions. Nevertheless, the positive effects of thinning rapidly declined during our three years experiment, probably because the vigorous resprouting of thinned stumps. Our results show that the forecasted reduction in annual rainfall for the Western Mediterranean Basin can constrain the growth of some deciduous oaks in mixed oak coppices. Traditional selective thinning can increase soil moisture and encourage tree growth, thus partially mitigating this effect. However, the transient results observed in this experiment suggest the need to reconsider the intensity and the frequency of this traditional management practice in light of new climatic scenarios</style></abstract><issue><style face="normal" font="default" size="100%">7</style></issue></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Archaux, Frédéric Frederic</style></author><author><style face="normal" font="default" size="100%">Bakkaus, Noémie Noemie</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Relative impact of stand structure, tree composition and climate on mountain bird communities</style></title><secondary-title><style face="normal" font="default" size="100%">FOREST ECOLOGY AND MANAGEMENT</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">bird species richness</style></keyword><keyword><style  face="normal" font="default" size="100%">detectability</style></keyword><keyword><style  face="normal" font="default" size="100%">ecological groups</style></keyword><keyword><style  face="normal" font="default" size="100%">exotic trees</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">mixed stands</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2007</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2007///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://linkinghub.elsevier.com/retrieve/pii/S0378112707003313</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">247</style></volume><pages><style face="normal" font="default" size="100%">72 - 79</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">To recommend forestry practices favourable to birds, we estimated the relative importance of stand structure (mean tree height, overstory and understory cover), stand composition (from pure conifer or broadleaved to mixed conifer-broadleaf stands) and climate (altitude, aspect) on mountain forest birds (Mont-Ventoux, southern French Alps and Giffre valley, northern French Alps). Studies were conducted on species richness in forest birds (separated into species preferring broadleaves, preferring conifers or indifferent) and in cavity nesters. Climate, structure and composition had roughly equivalent weights on mountain forest birds, but their relative importance depended on the species group. Due to very contrasted climatic conditions, bird communities were the richest at low elevations in the northern site and at high elevations in the southern site. The richness of many ecological groups increased log-linearly with mean tree height; however, a decrease was observed for certain ecological groups at the northern site for a tree height above ca. 20-25 m. Mixed conifer-broadleaf stands (Holm Oak, Downy Oak or Beech mixed with Scots or Laricio Pines on Mont-Ventoux; Beech or Beech with other broadleaves mixed with Spruce in the Giffre valley) did not have higher bird richness than pure stands. The negative impact of broadleaf presence on birds preferring conifers was not compensated for (Giffre valley), or barely so (Mont-Ventoux), by a corresponding positive impact on birds preferring broadleaves. Conifers do not appear to systematically support poorer bird communities than broadleaves; therefore, juxtaposing pure stands of different trees may be more sensible than insisting on mixed stands if such stands are hard to manage. Furthermore, the introduced Laricio Pine stands supported bird communities as rich as native Scots Pine stands on Mont-Ventoux. (c) 2007 Elsevier B.V. All rights reserved.</style></abstract><issue><style face="normal" font="default" size="100%">1-3</style></issue><notes><style face="normal" font="default" size="100%">The following values have no corresponding Zotero field:&lt;br/&gt;pub-location: PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS&lt;br/&gt;publisher: ELSEVIER SCIENCE BV</style></notes></record><record><source-app name="Biblio" version="7.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Falcão, André O.</style></author><author><style face="normal" font="default" size="100%">Borges, Jose G.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Designing decision support tools for Mediterranean forest ecosystems management: a case study in Portugal</style></title><secondary-title><style face="normal" font="default" size="100%">Ann. For. Sci.</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">Cork oak</style></keyword><keyword><style  face="normal" font="default" size="100%">decision support systems</style></keyword><keyword><style  face="normal" font="default" size="100%">Forest management</style></keyword><keyword><style  face="normal" font="default" size="100%">Mediterranean ecosystems</style></keyword><keyword><style  face="normal" font="default" size="100%">prescription simulation</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2005</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2005///</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://dx.doi.org/10.1051/forest:2005061</style></url></web-urls></urls><volume><style face="normal" font="default" size="100%">62</style></volume><pages><style face="normal" font="default" size="100%">751 - 760</style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The effectiveness of Mediterranean forest ecosystem management calls for the conceptualization and implementation of adequate decision support tools. The proposed decision support system encompasses a management information system, a prescription simulator, a constraint generator and a set of management models designed to solve decision problems. Emphasis is on the architecture of the prescription simulator and its linkage to the three other modules, as well as on methods for reporting and visualizing solutions. Results are discussed for a real world test case – Serra de Grândola, a management area with about 18 600 ha comprising 860 cork oak (Quercus suber L.) land units. Cork oak silviculture adds complexity to the traditional forest management problem. Results show that the devised system is able to address effectively the integration of ecosystem data, silviculture, growth-and-yield and management models. They further suggest that the proposed system architecture may help address the complexity of Mediterranean ecosystem management problems.</style></abstract><issue><style face="normal" font="default" size="100%">7</style></issue></record></records></xml>