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Journal articles on the topic 'Habitat clé'

Author: Grafiati
Published: 4 June 2021
Last updated: 4 February 2022

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1

Grondin, Pierre, and Jacques Ouzilleau. "Les habitats riverains du sud de la Jamésie, Québec." Géographie physique et Quaternaire 37, no. 3 (2007): 253–77. http://dx.doi.org/10.7202/032522ar.

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RÉSUMÉ Selon la nature des dépôts, l'amplitude des fluctuations d'eau annuelles et les conditions d'exposition, l'aspect des rives se modifie. Ainsi, dans la partie sud de la Jamésie, neuf « types d'habitats riverains » ont pu être mis en évidence en bordure des lacs et des rivières. Cette étude donne un aperçu global de leur morphologie, de leur végétation et de leur importance relative dans le paysage. Elle insiste sur les principales hydrosères formées à partir des 28 groupements végétaux recensés sur le territoire. Certains groupements s'associent à un seul type de rive alors que d'autres,
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2

Bédard, Mario. "De l’être-ensemble à l’être-au-monde." Ethnologies 24, no. 2 (2003): 229–41. http://dx.doi.org/10.7202/006649ar.

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Résumé Le haut-lieu est aujourd’hui un concept-clé alors que tous nos référentiels sont pris à partie. Non seulement il symbolise et incarne la singularité d’un territoire et du mode d’être de ceux qui y vivent mais, relationnel et heuristique, il nourrit et relance ses mêmes habiter, habitat et habitants pour leur restituer la démesure de leur densité spatio-temporelle et le devenir de leur complexion socioculturelle. Donnant corps et raison d’être aux individus et aux lieux qu’ils occupent, le haut-lieu confère ainsi une substance au désir d’être-ensemble et une cohérence au besoin d’être-au
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3

Neme, Salete, and Maria da Conceição Beltrão. "Tupinambá, franceses e portugueses no Rio de Janeiro durante o século XVI." Revista de Arqueologia 7, no. 1 (1993): 133–51. http://dx.doi.org/10.24885/sab.v7i1.99.

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O estuclo clo contato inte¡étnico ocorriclo na região do Rio cle Janeiro dt¡rante o século XVI parte das ¡>esquisas arqueológicas efetuaclas por Beltrão, tìo que colìcente aos grupos inclígcnas perterìcetìtes ao trol.rco lingiiístico Trrpi-Gnarani qLte se estabelcceralu ali antes cla chegacla clos europeus, e da tese de Mestraclo ern l-Iistória, <la ar¡toria de Nenre, 1990, que trata cla utilização - (lesse lneslno potencial indígena - colno tnñotle- obra quat'rclo <la estnrturação cla ciclade clo Rio cle Janciro. Para observação do contato entre habita¡ttes locais e rcpreseltantes cl
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STAENTZEL, C., I. COMBROUX, A. BARILLIER, and J. N. BEISEL. "L’étude temporelle des transitions paysagères et de l’hétérogénéité dans la mosaïque d’habitats comme outil d’évaluation des opérations de restauration écologique ? Retours d’expériences et analyse comparative." Techniques Sciences Méthodes, no. 5 (May 20, 2020): 15–29. http://dx.doi.org/10.36904/tsm/202005015.

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L’augmentation des projets de restauration écologique et le besoin d’évaluation des options techniques retenues motivent le développement d’indicateurs et d’outils suffisamment performants pour statuer quant à l’efficacité d’une opération de restauration. Le potentiel des méthodes d’analyse du paysage est largement sous-utilisé dans le domaine de la restauration malgré le grand intérêt de ces méthodes. Les analyses paysagères permettent de caractériser les transitions d’un paysage entre deux états et ainsi de mieux comprendre les trajectoires évolutives des écosystèmes. Elles fournissent égale
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5

Lajos, Károly, Orsolya Császár, Miklós Sárospataki, Ferenc Samu, and Ferenc Tóth. "Linear woody landscape elements may help to mitigate leaf surface loss caused by the cereal leaf beetle." Landscape Ecology 35, no. 10 (2020): 2225–38. http://dx.doi.org/10.1007/s10980-020-01097-3.

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Abstract Context Woody semi-natural habitats serve as permanent habitats and hibernation sites for natural enemies and, through spillover processes, they play an important role in the biological control of insect pests. However, this service is also dependent on the amount and configuration of the dominating woody habitat types: linear landscape elements (hedgerows, shelterbelts), and more evenly extended plantations. Relating natural enemy action to the landscape context can help to identify the effect of woody habitats on biological control effectiveness. Objectives In the Central European a
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6

Zullini, Aldo, and Pieter A. A. Loof. "Freeliving nematodes from nature reserves in Costa Rica. 1. Dorylaimina." Nematology 2, no. 6 (2000): 605–33. http://dx.doi.org/10.1163/156854100509493.

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AbstractThis article gives the first results of a study of dorylaims found in nature reserves in Costa Rica. The material examined shows the great interest of the nematofauna of these reserves. Two species were found for which new generic names had to be erected: Parapalus n.gen. for a species resembling Paraxonchium but with a long symmetrical odontostyle as in Gopalus; the single species P.arboricola n.sp. lives in epiphytic mosses. Inbionema n.gen. is conspicuous for the very widely separate lips and the long (but not needle-shaped) odontostyle; the single species I. biforme n.sp. (named be
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7

Lo Nigro, Marta, Angelica Rallo, Giovanni Provinzano, Elena Vanisova, and Mario Lo Valvo. "New data about Chiropterofauna of the “Monte Pellegrino” Nature Reserve (Palermo, Italy)." E3S Web of Conferences 265 (2021): 01001. http://dx.doi.org/10.1051/e3sconf/202126501001.

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This work increase the knowledge related to bat fauna present in the “Monte Pellegrino” Nature Reserve in the Palermo municipality. The acoustic sampling took place in the summer/autumn season using the D500X Bat detector in 22 samples. The identified signals were attributed to 8 species and one genus. The Taxa with the most passes in the reserve are: Tadarita teniotis followed by Pipistrellus kuhlii, Hypsugo savii (100% of Costancy), Pipistrellus pygmaeus, Pipistrellus pipistrellus, Plecotus sp., Miniopterus schreibersii and last with a single recording Rhinolophus ferrumequinum and Rhinoloph
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Lyons, John, Timothy P. Parks, Kristi L. Minahan, and Aaron S. Ruesch. "Evaluation of oxythermal metrics and benchmarks for the protection of cisco (Coregonus artedi) habitat quality and quantity in Wisconsin lakes." Canadian Journal of Fisheries and Aquatic Sciences 75, no. 4 (2018): 600–608. http://dx.doi.org/10.1139/cjfas-2017-0043.

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The cisco (Coregonus artedi) requires cold, well-oxygenated water and is threatened by climate warming and lake eutrophication, especially at the southern edge of its range in the Laurentian Great Lakes region. In this paper, a method is described to assess the quality, quantity, and variability of suitable cisco habitat. Two metrics are proposed to characterize existing cisco oxythermal habitat in this region: water temperature in the water column at a dissolved oxygen of 6 mg/L (TDO6) and “cisco layer thickness” (CLT), the vertical extent of the water column within which water temperature is
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9

Jonsson, Annie. "Robustness of life histories to environmental variability in complex versus simple life cycles." Theoretical Ecology 14, no. 2 (2021): 335–44. http://dx.doi.org/10.1007/s12080-021-00501-1.

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AbstractMost animal species have a complex life cycle (CLC) with metamorphosis. It is thus of interest to examine possible benefits of such life histories. The prevailing view is that CLC represents an adaptation for genetic decoupling of juvenile and adult traits, thereby allowing life stages to respond independently to different selective forces. Here I propose an additional potential advantage of CLCs that is, decreased variance in population growth rate due to habitat separation of life stages. Habitat separation of pre- and post-metamorphic stages means that the stages will experience dif
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10

Utojo, Utojo, Syarifuddin Tonnek, Suharyanto Suharyanto, and Andi Marsambuana Pirzan. "STUDI BIOEKOLOGI IKAN KERAPU DI PERAIRAN PANTAI BARAT SULAWESI SELATAN." Jurnal Penelitian Perikanan Indonesia 5, no. 1 (2017): 31. http://dx.doi.org/10.15578/jppi.5.1.1999.31-37.

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11

Margato, Isabel. "José Cardoso Pires, cronista de Lisboa." Cuadernos Literarios 5, no. 8 (2009): 121–34. http://dx.doi.org/10.35626/cl.8.2009.167.

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Isabel Margato nos presenta un estudio del libro Lisboa, Livro de Bordo. Voces, olhares, memorações del destacado autor portugués José Cardoso Pires. El escritor recupera el viaje en el sentido de una forma discursiva específica: narrar la ciudad (en este caso el puerto de Lisboa). Se revela así una narración que se transforma en un viaje experiencia guiada por un genial Cardoso narrador, un cronista que descubre al lector su ciudad-amiga cuyos elementos urbanos son devueltos por la mirada intimista del cronista que en realidad –como destaca Margato– es un narrador en su real actividad de habi
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12

Serebrennikova, Ol'ga Viktorovna, Evgeniya Borisovna Strel’nikova, and Irina Vladimirovna Russkikh. "FEATURES OF LIPID COMPOSITION OF SPHAGNUM AND TRUE MOSSES FROM VARIOUS NATURAL CLI-MATIC ZONES." chemistry of plant raw material, no. 3 (April 12, 2019): 225–34. http://dx.doi.org/10.14258/jcprm.2019034558.

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A composition of 16 lipid samples of sphagnum and true mosses (Bryales) growing at an average annual temperature ranging from -9.1 °C to 1.5 °C is investigated by gas chromatography-mass spectrometry. The individual composition and content of n-alkanes, fatty n-acids and their esters, n-alkane-2-ones, aldehydes, farnesylfuranes, polycyclic aromatic hydrocarbons (PAHs), tocopherols, squalene, steroids, sesqui-, di- and triterpenoids of these mosses are determined. True mosses differ from sphagnum mosses in their lower content of n-alkanes, n-alkan-2-ones, n-aldehydes, tocopherols and cyclic ter
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13

Huber, Claire, Fengshan Li, Xijun Lai, et al. "Using Pléiades HR data to understand and monitor a dynamic socio-ecological system: China's Poyang lake." Revue Française de Photogrammétrie et de Télédétection, no. 209 (January 29, 2015): 125–31. http://dx.doi.org/10.52638/rfpt.2015.206.

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Le lac Poyang, première réserve d'eau douce de Chine, est un lac de moussons présentant de fortes variations de surfaces en eau entre la saison sèche, novembre-mars, et la saison humide juin-septembre. Les surfaces en eau passent ainsi de plus de 3000 km2 en été, à moins de 1000 km2 en hiver, cela correspondant à une variation inter annuelle de la hauteur de l'eau de 8 à 12 mètres. En saison sèche, la dépression du Poyang comprend une cuvette centrale en eau de taille réduite, et des lacs déconnectés entourés de vastes zones enherbées plus ou moins hautes. Lorsque le niveau d'eau augmente, la
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14

Clemens, Russell. "Asian Elephant Futures: A Causal Layered Analysis with Gregory Bateson in Mind." World Futures Review 12, no. 1 (2019): 55–80. http://dx.doi.org/10.1177/1946756719885661.

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Human population growth and dwindling fragmented natural habitats for elephants in Asia are leading to increasing conflict between humans and wild elephants. Sohail Inayatullah’s Causal layered analysis (CLA) is applied to understand the human–elephant conflict (HEC) situation. Gregory Bateson’s “ecology of mind” (EoM; epistemology, recurrence, abduction, and metaphor) is also employed to focus on possible implications of metaphor, epistemology, and social–psychological misalignments. The article aims to inform multidisciplinary practitioners on the relevance of applying both CLA and EoM to so
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15

Osman, Nur Azimah, Muhammad Abu Bakar Abdul-Latiff, Abd Rahman Mohd-Ridwan, Salmah Yaakop, Shukor Md Nor, and Badrul Munir Md-Zain. "Diet Composition of the Wild Stump-Tailed Macaque (Macaca arctoides) in Perlis State Park, Peninsular Malaysia, Using a Chloroplast tRNL DNA Metabarcoding Approach: A Preliminary Study." Animals 10, no. 12 (2020): 2215. http://dx.doi.org/10.3390/ani10122215.

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Understanding dietary diversity is a fundamental task in the study of stump-tailed macaque, Macaca arctoides in its natural habitat. However, direct feeding observation and morphological identification using fecal samples are not effective and nearly impossible to obtain in natural habitats because this species is sensitive to human presence. As ecological methods are challenging and time-consuming, DNA metabarcoding offers a more powerful assessment of the diet. We used a chloroplast tRNL DNA metabarcoding approach to identify the diversity of plants consumed by free-ranging M. arctoides in t
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16

Weirauch, Christiane, Randall T. Schuh, Gerasimos Cassis, and Ward C. Wheeler. "Revisiting habitat and lifestyle transitions in Heteroptera (Insecta: Hemiptera): insights from a combined morphological and molecular phylogeny." Cladistics 35, no. 1 (2018): 67–105. http://dx.doi.org/10.1111/cla.12233.

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17

Asrial, Evron, Erwin Rosadi, Hamid Hamid, et al. "Growth and Population Parameters of Panulirus penicillatus and Panulirus homarus in Labangka Tidal Waters, Indonesia." Jurnal Ilmiah Perikanan dan Kelautan 12, no. 2 (2020): 214. http://dx.doi.org/10.20473/jipk.v12i2.21486.

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HighlightUtilization, Growth, and Population of Bullet Tuna (Auxis rochei Risso 1810) in Indian Ocean Southern Sumbawa (2020)Eligibility Status Kawakawa (Euthynnus affinis Cantor, 1849) from Lombok Strait and Indian Ocean Southern Sumbawa (2020)Biological Aspect of Parent Candidate of White-spotted Rabbitfish (Siganus canaliculatus) from Serewe Bay, Lombok Timur District (2020)Study of Sustainability in Management of Malabar Blood Snapper Fisheries in the Indian Ocean Coastal Waters, Sumbawa Regency (2020)Growth Rate and Survivorship of Acropora sp. Fragments that Transplanted on the Artificia
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18

Morel-Brochet, Annabelle, and Éric Charmes. "Densifier le pavillonnaire par le pavillonnaire ? Perspectives françaises sur les logiques des habitants." Cahiers de géographie du Québec 58, no. 165 (2015): 367–89. http://dx.doi.org/10.7202/1033010ar.

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Cet article examine la réception sociale des modalités de densification de deux quartiers pavillonnaires anciens situés en France, en périphérie de Paris et d’Angers. Sur la base d’une enquête qualitative par entretiens auprès de 39 personnes, il observe les modifications du point de vue des habitants. Il montre tout d’abord que les habitants n’envisagent pas facilement de transformer leur habitation, que ce soit pour en tirer des revenus supplémentaires, accueillir un proche ou anticiper leurs vieux jours. Les changements surviennent surtout lors de mutations, au moment où l’habitation change
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Pons, Aline. "La compétence des noms de lieux comme clé pour lire la perception de l’espace des habitants de Villar Perosa." Géolinguistique, no. 14 (December 15, 2013): 35–56. http://dx.doi.org/10.4000/geolinguistique.816.

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Negron-Poblete, Paula, and Sébastien Lord. "Marchabilité des environnements urbains autour des résidences pour personnes âgées de la région de Montréal : application de l’audit MAPPA." Cahiers de géographie du Québec 58, no. 164 (2015): 233–57. http://dx.doi.org/10.7202/1031168ar.

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Cet article porte sur la marchabilité autour des résidences pour aînés dans le Montréal métropolitain et sur la relation avec la marche qu’entretiennent les aînés habitant dans ces milieux. Des groupes de discussion ont montré que la possibilité de faire des activités ou de rencontrer des gens constitue pour les participants un facteur-clé de leur mobilité quotidienne. Toutefois, les caractéristiques de l’environnement urbain rendent parfois difficiles les déplacements à pied. La marchabilité autour de résidences et de concentrations commerciales proches a été évaluée à l’aide de l’audit envir
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Klaus, Kristina V., Christian Schulz, Dennise S. Bauer, and Thomas Stützel. "Historical biogeography of the ancient lycophyte genusSelaginella: early adaptation to xeric habitats on Pangea." Cladistics 33, no. 5 (2016): 469–80. http://dx.doi.org/10.1111/cla.12184.

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Corgos, Antonio, and Juan Freire. "Morphometric and gonad maturity in the spider crab Maja brachydactyla: a comparison of methods for estimating size at maturity in species with determinate growth." ICES Journal of Marine Science 63, no. 5 (2006): 851–59. http://dx.doi.org/10.1016/j.icesjms.2006.03.003.

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Abstract Ontogenetic changes in the relative growth of males and females of the spider crab Maja brachydactyla, a species with terminal moult and determinate growth, were analysed and related to their reproductive (maturity) status. Based on the allometry of cheliped size, two morphometric groups of males separated juvenile and adult phases. Juvenile males also showed two growth phases, immature (smaller ones, without spermatophores) and adolescent (with spermatophores). Size at gonad maturity in males (estimated as CL50) was 96.2 mm carapace length (CL). Histological analysis of males showed
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Carliez, Maria Luizete Sampaio Sobral, Ellen Formigosa, and Eder Barbosa Cruz. "Accessibilité et égalité des chances aux micro-communautés des sourds brésiliens : vers la reconnaissance des langues des signes pratiquées par les sourds de Soure (Île de Marajó) et Fortalezinha-PA et Porto de Galinhas-PE." MOARA – Revista Eletrônica do Programa de Pós-Graduação em Letras ISSN: 0104-0944 1, no. 45 (2016): 113. http://dx.doi.org/10.18542/moara.v1i45.3711.

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Les Langues des Signes (LS) pratiquées par les sourds brésiliens habitant dans les microcommunautés sourdes sont considérés par la société et les politiques publiques comme des gestes iconiques ne méritant pas d’être introduits dans les procédures pédagogiques de l’éducation des sourds établies par l’Éducation Nationale. Dans cet article notre objectif c’est de montrer que la reconnaissance de leur mode visuel-gestuel de communication joue un rôle important dans les notions d’accessibilité et d’égalité des chances pour les populations sourdes dans leur environnement socio-culturel. Un corpus d
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Dabija, Anca, Marcin Kluczek, Bogdan Zagajewski, et al. "Comparison of Support Vector Machines and Random Forests for Corine Land Cover Mapping." Remote Sensing 13, no. 4 (2021): 777. http://dx.doi.org/10.3390/rs13040777.

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Land cover information is essential in European Union spatial management, particularly that of invasive species, natural habitats, urbanization, and deforestation; therefore, the need for accurate and objective data and tools is critical. For this purpose, the European Union’s flagship program, the Corine Land Cover (CLC), was created. Intensive works are currently being carried out to prepare a new version of CLC+ by 2024. The geographical, climatic, and economic diversity of the European Union raises the challenge to verify various test areas’ methods and algorithms. Based on the Corine prog
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Nielsen, Tommy Harder, and Jan Sørensen. "Production of Cyclic Lipopeptides by Pseudomonas fluorescens Strains in Bulk Soil and in the Sugar Beet Rhizosphere." Applied and Environmental Microbiology 69, no. 2 (2003): 861–68. http://dx.doi.org/10.1128/aem.69.2.861-868.2003.

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ABSTRACT The production of cyclic lipopeptides (CLPs) with antifungal and biosurfactant properties by Pseudomonas fluorescens strains was investigated in bulk soil and in the sugar beet rhizosphere. Purified CLPs (viscosinamide, tensin, and amphisin) were first shown to remain highly stable and extractable (90%) when applied (ca. 5 μg g−1) to sterile soil, whereas all three compounds were degraded over 1 to 3 weeks in nonsterile soil. When a whole-cell inoculum of P. fluorescens strain DR54 containing a cell-bound pool of viscosinamide was added to the nonsterile soil, declining CLP concentrat
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Gingras, Yves, and Julien Larregue. "L’Esprit de l’ours contre la station de ski : l’argumentation juridique face à un conflit épistémologique et ontologique." Canadian Journal of Law and Society / Revue Canadienne Droit et Société 34, no. 01 (2019): 13–32. http://dx.doi.org/10.1017/cls.2019.1.

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RésuméCet article analyse un jugement de la Cour suprême du Canada rendu en 2017, en le comparant à un cas semblable survenu en 2002 en Nouvelle-Zélande. La première cause visait à accorder une protection juridique à « l’esprit de l’ours Grizzly » habitant un mont de Colombie-Britannique sur lequel des promoteurs voulaient construire une station de ski et la seconde visait à protéger une créature spirituelle vivant dans les eaux du ruisseau. Dans les deux cas, la question posée aux juges revient à statuer sur l’existence de créatures métaphysiques, et donc à trancher un conflit ontologique. Le
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Reyes, Laura D., Cheryl D. Stimpson, Kanika Gupta, et al. "Neuron Types in the Presumptive Primary Somatosensory Cortex of the Florida Manatee (Trichechus manatus latirostris)." Brain, Behavior and Evolution 86, no. 3-4 (2015): 210–31. http://dx.doi.org/10.1159/000441964.

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Within afrotherians, sirenians are unusual due to their aquatic lifestyle, large body size and relatively large lissencephalic brain. However, little is known about the neuron type distributions of the cerebral cortex in sirenians within the context of other afrotherians and aquatic mammals. The present study investigated two cortical regions, dorsolateral cortex area 1 (DL1) and cluster cortex area 2 (CL2), in the presumptive primary somatosensory cortex (S1) in Florida manatees (Trichechus manatus latirostris) to characterize cyto- and chemoarchitecture. The mean neuron density for both cort
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Aydın Temel, Fulya, Esin Avcı, and Yüksel Ardalı. "Atıksu Arıtımında Yatay Yüzeyaltı Akışlı Yapay Sulak Alan Sistemlerinin Kullanımı: Örnek Çalışma, Kızılcaören." Turkish Journal of Agriculture - Food Science and Technology 5, no. 5 (2017): 493. http://dx.doi.org/10.24925/turjaf.v5i5.493-501.1063.

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Constructed wetlands (CWs) are a green technology that have been used to treat several types of wastewater such as domestic, industrial, agricultural wastewaters and landfill leachate. CWs have several advantages included land intensive, low energy, easy operation and maintenance, low investment/operational costs, landscape esthetics, reuse of waters, and increased wildlife habitat compared to conventional systems. CWs are alternative treatment technologies due to these properties especially for rural settlements, industries, and hotels that are remote locations from central treatment plants.
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Kvíderová, Jana. "Sample database of the Centre for Polar Ecology - Database design and data management." Czech Polar Reports 4, no. 2 (2014): 140–48. http://dx.doi.org/10.5817/cpr2014-2-14.

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The increasing number of observations and samples led to development of systems for data storage and management. In this paper, design and experience with data manage-ment of the Sample database (SampleDTB) used in the Centre for Polar Ecology, Faculty of Science, University of South Bohemia, České Budějovice, Czech Republic, is presented. The SampleDTB was designed for microbiological, phycological or hydro-biological data. The SampleDTB consists of data tables including defined lists of cli-matic zones, habitats, communities and taxons, specific queries for datasets determina-tion and search
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Pineda Mozo, Miyer Fernando. "El árbol que apalabra el mundo: Acercamiento a la poética de Julio César Goyes." Cuadernos de Literatura, no. 31 (January 7, 2020): 73–102. http://dx.doi.org/10.15648/cl..31.2020.2538.

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Julio César Goyes, uno de los poetas fundadores del grupo Si Mañana Despierto, es el árbol que apalabra el mundo; para hacerlo se sumerge en el río de la muerte a través del mito y sus misterios. Su imagen poética devora, semilla el silencio en el lector que habita su obra. El escenario conceptual que respalda este análisis, proviene de parámetros ofrecidos por la hermenéutica de Ricoeur, en lo concerniente a la mediación textual que posibilita procesos de comprensión y de autocomprensión, resuelta a través de lo simbólico; además, se aborda su noción de cuasi-texto: posibilidad de pensar la a
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Arenas-Castro, Salvador, Adrián Regos, João F. Gonçalves, Domingo Alcaraz-Segura, and João Honrado. "Remotely Sensed Variables of Ecosystem Functioning Support Robust Predictions of Abundance Patterns for Rare Species." Remote Sensing 11, no. 18 (2019): 2086. http://dx.doi.org/10.3390/rs11182086.

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Global environmental changes are affecting both the distribution and abundance of species at an unprecedented rate. To assess these effects, species distribution models (SDMs) have been greatly developed over the last decades, while species abundance models (SAMs) have generally received less attention even though these models provide essential information for conservation management. With population abundance defined as an essential biodiversity variable (EBV), SAMs could offer spatially explicit predictions of species abundance across space and time. Satellite-derived ecosystem functioning a
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White, Jonathan, Niall Ó Maoiléidigh, Paddy Gargan, et al. "Incorporating natural variability in biological reference points and population dynamics into management of Atlantic salmon (Salmo salar L.) stocks returning to home waters." ICES Journal of Marine Science 73, no. 6 (2016): 1513–24. http://dx.doi.org/10.1093/icesjms/fsw015.

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Following advice from the International Council for the Exploration of the Seas and North Atlantic Salmon Conservation Organization, Irish salmon stocks have been managed on a river-by-river basis since 2007 with biological reference points (BRPs) based on maximum sustainable yield (MSY). A method for estimating BRPs at the river scale and the associated variability arising from observed variability in population structures and fecundities is presented here. Calculations of BRPs (referred to as conservation limits, CLs) were updated and their natural variability was included. Angling logbooks
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LEMAUVIEL-LAVENANT, S., and R. SABATIER. "Quand l’élevage est garant de la conservation de milieux patrimoniaux." INRA Productions Animales 30, no. 4 (2018): 351–62. http://dx.doi.org/10.20870/productions-animales.2017.30.4.2265.

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La conservation de nombreux écosystèmes patrimoniaux est conditionnée par le maintien d’une activité d’élevage extensive. Les prairies humides et les systèmes transhumants de Méditerranée constituent deux exemples contrastés de territoires à forts enjeux naturels où excès d’eau dans le premier cas et sècheresses annuelles dans l’autre conditionnent à la fois la végétation et les conditions d’élevage. Les marais portent des services environnementaux majeurs comme l’accueil de la biodiversité, notamment de l’avifaune ou la régulation des crues. Ce sont des territoires complexes où de nombreux ac
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Zwart, Gabriel, Erik J. van Hannen, Miranda P. Kamst-van Agterveld, et al. "Rapid Screening for Freshwater Bacterial Groups by Using Reverse Line Blot Hybridization." Applied and Environmental Microbiology 69, no. 10 (2003): 5875–83. http://dx.doi.org/10.1128/aem.69.10.5875-5883.2003.

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ABSTRACT The identification of phylogenetic clusters of bacteria that are common in freshwater has provided a basis for probe design to target important freshwater groups. We present a set of 16S ribosomal RNA gene-based oligonucleotide probes specific for 15 of these freshwater clusters. The probes were applied in reverse line blot hybridization, a simple method that enables the rapid screening of PCR products from many samples against an array of probes. The optimized assay was made stringent to discriminate at approximately the single-mismatch level. This made 10 of the probes highly specif
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Pástor, Michal, Martina Slámová, and Tibor Benčať. "The distribution and biocultural value assessment of sweet chestnut (Castanea sativa Mill.) in the cadastral districts of Stredné Plachtince and Horné Plachtince (Slovakia)." Ekológia (Bratislava) 36, no. 2 (2017): 130–45. http://dx.doi.org/10.1515/eko-2017-0012.

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Abstract The cadastral districts of Stredné Plachtince and Horné Plachtince are situated in the southern part of the Krupinská Planina Mts. in the Carpathian Mts. and about one-third of both the districts is made up of traditional agricultural landscape. Sweet chestnut finds here suitable natural conditions for its growth. The article focuses on the chestnut biocultural value assessment in the given traditional landscape type. Firstly, the field survey concerning chestnuts and old stables identification and positioning was done. Secondly, the data were processed by the geospatial analysis tool
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Slesarenko, Natal'ya, and Elena Shirokova. "ADAPTIVE TRANSFORMATIONS OF A FOX’S KNEE JOINT LIGAMENTS UNDER CHANGED FUNCTIONAL CONDITIONS." Bulletin Samara State Agricultural Academy 5, no. 3 (2020): 56–64. http://dx.doi.org/10.12737/38774.

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The aim of the research is identification of complex structural changes of the fox’s knee joint ligaments to ensure its high biomechanical potencies. A promising approach for the study of adaptive and compensatory changes of the joint as a multicomponent biomechanical system is to evaluate the structural transformations of its ligaments under conditions of a new functional load. The research was carried out on the basis of the Department of Animal Anato-my and Histology named after Professor A. F. Klimov «Moscow state Academy of Veterinary Medicine and Biotech-nology – MBA named after K. I. Sc
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Mila, Savić, Baltić Milan, Becskei Zsolt, et al. "Evaluation of Zackel Lamb Meat Quality with the Aim of Increasing the Conservation Value of the Breed." Acta Veterinaria 64, no. 4 (2014): 438–46. http://dx.doi.org/10.2478/acve-2014-0041.

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Abstract The objective of the study was to perform and evaluate the advanced phenotypic characterization of endangered Zackel sheep types, especially their productive potential and meat quality traits. Meat quality characteristics (m. longissimus dorsi) were evaluated in lambs of three types of autochthonous Zackel sheep: Sjenica sheep, Lipe sheep and Vlashko Vitoroga sheep, reared in traditional habitats in a sustainable management system. For the evaluation of sensory characteristics of lamb meat, quantitative descriptive analysis was performed according to ISO 6564:1985, i.e. structural int
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Bettencourt, Leonor, and Paula Castro. "Diversity in the Maps of a Lisbon Neighbourhood: Community and ‘Official’ Discourses about the Renewed Mouraria." Culture and Local Governance 5, no. 1-2 (2015): 23–44. http://dx.doi.org/10.18192/clg-cgl.v5i1-2.1456.

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The neighbourhood of Mouraria in the center of Lisbon is today home to three main groups of residents: traditional residents, new gentrifiers, and immigrants. This diversity is simultaneously a strength of and a threat to its social cohesion and its current urban rehabilitation process, undertaken by the City Council of Lisbon (CCL). This study has three main goals: 1) to analyze how the ‘community identity’ maps of the neighbourhood are constructed by residents’ discourse; 2) to analyze how the ‘official’ cultural map of the neighbourhood is constructed in the discourses of the press and the
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Agbahoungba, Symphorien, Achille Ephrem Assogbadjo, Flora Josiane Chadare, et al. "ECOLOGICAL DIVERSITY AND CONSERVATION OF WILD EDIBLE FRUIT TREE SPECIES IN THE LAMA FOREST RESERVE IN BENIN." BOIS & FORETS DES TROPIQUES 329, no. 329 (2017): 53. http://dx.doi.org/10.19182/bft2016.329.a31312.

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Une bonne connaissance des interac- tions entre les forêts et les communautés humaines voisines est indispensable à la gestion participative des ressources forestières. La présente étude s’est atta- ché à déterminer la diversité écologique des arbres sauvages à fruits comes- tibles (ASFC) dans la Réserve forestière de Lama, zone protégée dans le sud du Bénin, et à définir des stratégies de conservation adaptées. Un inventaire des ASFC a été réalisé sur 53 placettes systématiquement délimitées dans des forêts denses typiques, de forêt dense dégradée et de jachère dans la Réserve forestière de L
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Conforti, V. A., C. H. Adania, P. G. Gonzalez, C. de Oliveira, and W. F. Swanson. "155 NOVEL RECIPIENT SYNCHRONIZATION REGIMENS FOR SUCCESSFUL EMBRYO TRANSFER IN THE BRAZILIAN OCELOT FOLLOWING LONG-TERM FROZEN EMBRYO STORAGE." Reproduction, Fertility and Development 21, no. 1 (2009): 176. http://dx.doi.org/10.1071/rdv21n1ab155.

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The Brazilian ocelot (Leopardus pardalis mitis) is threatened with extinction in southern Brazil due to habitat loss and poaching. As one component of a bi-national conservation program, efforts have been initiated to establish a Brazilian ocelot population in North American zoos through a combination of natural breeding and assisted reproduction. With improved efficiency, embryo freezing and transfer might be useful as a management tool to help achieve this conservation goal. The objectives of this study were to (1) compare two novel ovarian stimulation regimens for embryo recipient synchroni
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ΑΝΑΓΝΩΣΤΑΚΗΣ, Ηλίας, та Ναταλία ΠΟΥΛΟΥ. "Η πρωτοβυζαντινή Μεσσήνη (5ος-7ος αιώνας) και προβλήματα της χειροποίητης κεραμικής στην Πελοπόννησο". BYZANTINA SYMMEIKTA 11 (29 вересня 1997): 229. http://dx.doi.org/10.12681/byzsym.831.

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  <p>Ilias Anagnostakis - Natalia Poulou-Papadimitriou</p><p>Messène protobyzantine (Ve-VIIe s.) et problèmes de la céramique modelée dans le Péloponnèse.</p><p>L'étude est divisée en trois chapitres, qui suivent l'enquête, l'orientation et les stades du travail entrepris. Dans le chapitre I (Messène protobyzantine Ve-VIIe s.) nous présentons une synthèse de l'ensemble de la ville d'après les sources et les fouilles
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Radović, Andreja, and Nataša Tepić. "Using Corine Land Cover Habitat Database for the analysis of breeding bird habitat: case study of white storks (Ciconia ciconia) from northern Croatia." Biologia 64, no. 6 (2009). http://dx.doi.org/10.2478/s11756-009-0206-4.

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AbstractThe purpose of this study was to find out whether a set of habitat characteristics, derived from the National Corine Land Cover (CLC) database of habitat types, could indicate the occurrence of white stork nests in a settlement. The analyses were performed for the settlements closer than 35 km from the Drava River (northern Croatia). Sixteen habitat characteristics were determined around 257 settlements occupied with white stork nests and 152 control sites without white stork nests within the same geographic region. We performed multivariate inspection of the data and a non-metric mult
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WITHERS†, Phil, and Jocelyn CLAUDE. "Les Psilidae de France (Diptera : Acalyptrata) : checklist et clés de détermination des genres et des espèces." Naturae, no. 9 (April 14, 2021). http://dx.doi.org/10.5852/naturae2021a9.

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L’examen de plus de 1300 spécimens actualise la situation à propos des Diptères de la famille des Psilidae. Une liste de la faune française (continentale) est proposée, accompagnée de clés de détermination illustrées des six genres et des 37 espèces françaises (avec cinq autres espèces potentielles). Pour le genre Chamaepsila, la clé présentée est provisoire. L’illustration des pièces génitales du mâle de Chamaepsila villosula est cependant inédite. Quelques éléments d’écologie (chorologie et habitats larvaire notamment) des espèces citées sont également détaillés à partir des éléments rassemb
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Ye, Jun-Wei, Hai-Yang Wu, Meng-Jiao Fu, Pei Zhang, and Bin Tian. "Insights Into the Significance of the Chinense Loess Plateau for Preserving Biodiversity From the Phylogeography of Speranskia tuberculata (Euphorbiaceae)." Frontiers in Plant Science 12 (February 4, 2021). http://dx.doi.org/10.3389/fpls.2021.604251.

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The significance of the Chinese Loess Plateau (CLP) in maintaining biodiversity for northern China has rarely been shown, as previous phylogeographic studies are mostly woody species and they have revealed that Quaternary refugia are mainly located in mountain regions. We selected a drought-enduring endemic herb, Speranskia tuberculata (Euphorbiaceae), to determine its glacial refugia and postglacial demographic history. To this end, we sampled 423 individuals from 38 populations covering its entire geographic distribution. Three chloroplast DNA (cpDNA) fragments, two low-copy nuclear genes, a
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Mlinarić, Selma, Lidija Begović, Neven Tripić, Antonija Piškor, and Vera Cesar. "Evaluation of Light-Dependent Photosynthetic Reactions in Reynoutria japonica Houtt. Leaves Grown at Different Light Conditions." Frontiers in Plant Science 12 (August 4, 2021). http://dx.doi.org/10.3389/fpls.2021.612702.

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The Japanese knotweed (Reynoutria japonica Houtt.) is considered as one of the most aggressive and highly successful invasive plants with a negative impact on invaded habitats. Its uncontrolled expansion became a significant threat to the native species throughout Europe. Due to its extensive rhizome system, rapid growth, and allelopathic activity, it usually forms monocultures that negatively affect the nearby vegetation. The efficient regulation of partitioning and utilization of energy in photosynthesis enables invasive plants to adapt rapidly a variety of environmental conditions. Therefor
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