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H7 A Review of Biophysical Models of Marine Larval Dispersal (Book chapter)

Book title: Oceanography and Marine Biology

Authors: --- ---
Book Series: Oceanography and Marine Biology : An Annual Review ISBN: 97803671314150 9780429026379 Year: Pages: 34 Language: English
Publisher: Taylor & Francis
Subject: Biology
Added to DOAB on : 2019-09-14 11:21:15
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Larval dispersal is arguably the most important but least understood demographic process in the sea. The likelihood of a larva dispersing from its birthplace to successfully recruit in another location is the culmination of many intrinsic and extrinsic factors that operate in early life. Empirically estimating the resulting population connectivity has been immensely difficult because of the challenges of studying and quantifying dispersal in the sea. Consequently, most estimates are based on predictions from biophysical models. Although there is a long history of dispersal modelling, there has been no comprehensive review of this literature. We conducted a systematic quantitative review to address the following questions: (1) Is there any bias in the distribution of research effort based on geographical or taxonomic coverage? (2) Are hydrodynamic models resolving ocean circulation at spatial scales (resolution and extent) relevant to the dispersal process under study? (3) Where, when and how many particles are being tracked, and is this effort sufficient to capture the spatiotemporal variability in dispersal? (4) How is biological and/or behavioural complexity incorporated into Lagrangian particle tracking models. (i.e. are key attributes of the dispersal process well captured.)? Our review confirms strong taxonomic and geographic biases in published work to date. We found that computational ‘effort’ (i.e. model resolution and particle number) has not kept pace with dramatic increases in computer processor speed. We also identified a number of shortcomings in the incorporation of biology, and behaviour specifically into models. Collectively, these findings highlight some important gaps and key areas for improvement of biophysical models that aspire to inform larval dispersal processes. In particular, we suggest the need for greater emphasis on validation of model assumptions, as well as testing of dispersal predictions with empirically derived data.

Plant Life of Southwestern Australia. Adaptations for Survival

Authors: ---
ISBN: 9783110370195 Year: Pages: 268 DOI: 10.1515/9783110370195 Language: English
Publisher: De Gruyter
Subject: Ecology --- Plant Sciences --- Environmental Sciences
Added to DOAB on : 2016-01-06 11:48:03
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Southwestern Australia is unique as it contains the world`s most nutrient-impoverished soils, experiences a prolonged-summer period and the vegetation is extremely fire-prone. It is also world-renowned for its relative high level of flora biodiversity. This book focuses on the diverse range of morphological and physiological adaptations evolved by the flora to survive in the harsh Mediterranean-type climate.

Progress in Mathematical Ecology

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ISBN: 9783038973126 9783038973133 Year: Pages: 214 DOI: 10.3390/books978-3-03897-313-3 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Ecology --- Physics (General) --- Mathematics
Added to DOAB on : 2018-12-07 09:41:32
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Mathematical ecology is an area of applied mathematics concerned with the application of mathematical concepts, tools and techniques, usually in the form of mathematical models, to problems arising in population dynamics, ecology and evolution. This Special Issue is designed to provide a snapshot of the state of the art in mathematical ecology. Topics of interest are (in no particular order) biological invasions, biological control, ecological pattern formation, ecologically relevant multiscale models, food webs, individual movement and dispersal, eco-epidemiology, evolutionary ecology, agroecosystems, regime shifts and early warning signals, synchronization and chaos. The list is inclusive rather than exclusive, and a few other relevant topics will also be considered.

Integration and Resettlement of Refugees and Forced Migrants

Authors: ---
ISBN: 9783039281305 9783039281312 Year: Pages: 110 DOI: 10.3390/books978-3-03928-131-2 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Social Sciences --- Sociology
Added to DOAB on : 2020-04-07 23:07:08
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Since 2017, the United States and Europe—among many other refugee-hosting countries—have made significant changes in their refugee policies. New visa restrictions, travel bans, and other regulations were imposed by national governments. At the local level, towns and cities responded in different ways: some resisted national policy by declaring themselves “sanctuary cities”, while others supported exclusionary policies. These different responses influenced refugees’ ability to settle and become integrated. The Refugees in Towns (RIT) project at Tufts University explores local urban integration experiences, drawing on the knowledge and perspectives of refugees and citizens in towns around the world. Since 2017, more than 30 RIT case studies have deepened our local knowledge about the factors that enable or obstruct integration, and the ways in which migrants and hosts co-exist, adapt, and struggle with integration. In this Special Issue, seven articles explore urban integration in towns in Europe (Frankfurt-Rödelheim, Germany; Newcastle, UK; Ambertois, France; Italy’s cities; and Belgrade, Serbia) and in North America: Bhutanese refugee-hosting US cities, and Antigonish, Canada. The papers explore how refugees and citizens interact; the role of officials and politicians in enabling or obstructing integration; the social, economic, and cultural impact of migration; and the ways—inclusive or exclusive—locals have responded.

Protection Strategy against Spruce Budworm

Author:
ISBN: 9783039280964 9783039280971 Year: Pages: 220 DOI: 10.3390/books978-3-03928-097-1 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Forestry --- Biology --- Science (General)
Added to DOAB on : 2020-01-30 16:39:46
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Spruce budworm (Choristoneura fumiferana (Clem.)) outbreaks are a dominant natural disturbance in the forests of Canada and northeastern USA. Widespread, severe defoliation by this native insect results in large-scale mortality and growth reductions of spruce (Picea sp.) and balsam fir (Abies balsamea (L.) Mill.) forests, and largely determines future age–class structure and productivity. The last major spruce budworm outbreak defoliated over 58 million hectares in the 1970s–1980s, and caused 32–43 million m3/year of timber volume losses from 1978 to 1987, in Canada. Management to deal with spruce budworm outbreaks has emphasized forest protection, spraying registered insecticides to prevent defoliation and keep trees alive. Other tactics can include salvage harvesting, altering harvest schedules to remove the most susceptible stands, or reducing future susceptibility by planting or thinning. Chemical insecticides are no longer used, and protection strategies use biological insecticides Bacillus thuringiensis (B.t.) or tebufenozide, a specific insect growth regulator. Over the last five years, a $30 million research project has tested another possible management tactic, termed an ‘early intervention strategy’, aimed at area-wide management of spruce budworm populations. This includes intensive monitoring to detect ‘hot spots’ of rising budworm populations before defoliation occurs, targeted insecticide treatment to prevent spread, and detailed research into target and non-target insect effects. The objective of this Special Issue is to compile the most recent research on protection strategies against spruce budworm. A series of papers will describe results and prospects for the use of an early intervention strategy in spruce budworm and other insect management.

Keywords

forest pests --- defoliation --- spruce budworm --- multi-spectral remote sensing --- Acadian region --- Maine --- Quebec --- Choristoneura fumiferana --- Abies balsamea --- hardwood content --- defoliation prediction --- Choristoneura fumiferana --- annual defoliation --- spatial autocorrelation --- spatial-temporal patterns --- mixed effect models --- intertree variance --- insect population management --- spruce budworm --- early intervention --- defoliation --- economic losses --- decision support system --- optimized treatment design --- insect population management --- spruce budworm --- early intervention --- defoliation --- economic losses --- decision support system --- computable general equilibrium model --- Pinaceae --- endophytic fungi --- plant tolerance --- Phialocephala scopiformis --- Picea glauca --- spruce budworm --- phenology --- insect susceptibility --- spruce budworm --- forest protection --- early intervention strategy --- egg recruitment --- apparent fecundity --- growth rate --- spruce budworm --- Choristoneura fumiferana --- forest protection --- early intervention strategy --- survival --- apparent fecundity --- immigration --- growth rate --- treatment threshold --- insecticides --- spruce budworm --- moth --- tortricidae --- Choristoneura fumiferana (Clemens) --- forest protection --- early intervention strategy --- pheromone mating disruption --- migration --- dispersal --- spruce budworm --- Choristoneura fumiferana --- moth --- Lepidoptera --- forest protection --- early intervention strategy --- migration --- simulation --- aerobiology --- moths --- migration --- forest protection --- spruce budworm --- Choristoneura fumiferana (Clem.) --- early intervention strategy --- modelling --- circadian rhythm --- foliage protection --- population control --- monitoring --- area-wide management --- science communication --- economic and ecological cost: benefit analyses --- early intervention strategy --- foliage protection --- defoliation --- monitoring --- insecticide application

Systematics and Phylogeny of Weevils

Authors: --- ---
ISBN: 9783038976561 9783038976578 Year: Pages: 474 DOI: 10.3390/books978-3-03897-657-8 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology
Added to DOAB on : 2019-04-25 16:37:17
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This Special Issue on the Systematics and Phylogeny of Weevils presents 31 new research papers on one of the most diverse and successful groups of animals on Earth, the beetle superfamily Curculionoidea. It was in part inspired to commemorate the extraordinary life and scientific achievements of Guillermo (“Willy”) Kuschel (1918–2017), who shaped this field of science over the last century like no other weevil systematist. The papers in this memorial issue span weevil faunas from all over the globe, including South and Central America, Africa, Europe and the Near East, South-East Asia, New Guinea, Australia and New Zealand. They include major advances on the phylogeny and classification of the “broad-nosed” weevils (Entiminae), on the weevils associated with American cycads and on the unique extinct weevil fauna preserved in the 100-million-year-old Burmese amber, when weevils started to diversify alongside the oldest angiosperm plants. They comprise a tribute to Willy Kuschel, the proceedings of a weevil symposium held in his honor in 2016 in Orlando, Florida, 24 systematic studies (including seven phylogenetic analyses) and five other contributions on the diversity, biology, distribution, evolution and fossil history of weevils. In the papers collated in this volume, 30 new genera and 92 new species of weevils are described and a new family of extinct weevils is recognized.

Keywords

constraint analysis --- AU test --- SH test --- KH test --- mitochondrial genomes --- Curculionoidea --- Curculionidae --- Cossoninae --- Rhyncolini --- Rhyncolina --- taxonomy --- new species --- mature larva --- morphology --- host plant --- Cape Verde --- biogeography --- microclimate --- species competition --- taxonomy --- South Africa --- Namibia --- weevils --- new taxa --- spermatheca --- Mimaulus --- Spartecerus --- spatio-temporal diffusion --- specialist weevils --- parasitic plants --- co-dispersal through space and time --- stable populations --- Coleoptera --- Curculionidae --- Curculioninae --- Acentrusini --- phylogeny --- Coleoptera --- Curculionidae --- Brachycerinae --- Tanysphyrini --- Afroryzophilus --- new species --- Afrotropical region --- Belidae --- Oxycoryninae --- Erotylidae --- Pharaxonothinae --- cycad pollination --- Alien --- invasive --- exotic --- biodiversity --- Patagonia --- Pinus radiata --- Eucalyptus --- taxonomy --- weevil --- new species --- Araucariaceae --- Hoop Pine --- Klinki Pine --- Australia --- Papuan region --- Neotropical region --- broad-nosed weevils --- Naupactini --- Pantomorus-Naupactus complex --- phylogeny --- COI --- combined evidence --- 1K Weevils Project --- biogeography --- classification --- Curculionidae --- Curculionoidea --- fossils --- Guillermo Kuschel --- morphology --- molecular phylogenetics --- DNA barcoding --- phylogeny --- phytophagy --- weevils --- Dichotrachelini --- systematics --- morphology --- evolution --- mt-Cox1 --- Cryptoplini --- taxonomy --- weevils --- tectal aedeagus --- Kuschelorhynchus --- Macadamia --- Syzygium --- Australia --- New Guinea --- Curculionidae --- biological control --- target host --- non-target host --- taxonomy --- phylogeny --- Sclerocardius --- Sclerocardiini --- taxonomy --- systematics --- elytro-tergal stridulation --- taxonomy --- identification --- diagnostics --- pollination --- flightlessness --- Curculionoidea --- weevil --- hygrophilous --- aquatic --- semi-aquatic --- riparian --- key --- Israel --- Curculionidae --- Anchonini --- Molytinae --- Aethiopacorep africanus --- neotype --- Titilayo --- Titilayo barclayi --- Titilayo garnerae --- Titilayo geiseri --- Titilayo takanoi --- Titilayo perrinae --- Titilayo saotomense --- Titilayo turneri --- taxonomy --- distribution --- taxonomy --- weevil --- new species --- Australia --- Papuan region --- Araceae --- biodiversity --- ecology --- faunal inventories --- mimicry --- phenology --- Brachycerinae --- Tanysphyrini --- Afroryzophilus --- new species --- Afrotropical region --- Cossoninae --- Rhyncolini --- Rhyncolina --- taxonomy --- new species --- Aciphylla --- Chatham Islands --- integrative taxonomy --- Poor Knights Islands --- weevils --- Urodontinae --- Urodontidius --- genitalia --- larva --- life history --- galling habit --- silk production --- taxonomy --- South Africa --- Namibia --- weevils --- new taxa --- Broad-nosed weevils --- Entiminae --- tribal relationships --- combined evidence --- ribosomal markers --- structural alignment --- mitochondrial COI --- adults --- larvae --- biography --- obituary --- weevils --- systematics --- publications --- Borneo --- tropical forest canopies --- fogging --- diversity --- forest disturbance --- weevil fauna --- longhorned beetle (Cerambycidae) --- new species --- Curculionoidea --- Mesophyletidae --- Cretaceous --- taxonomy --- morphology --- CT scanning --- amber preparation --- angiosperm associations --- weevil larvae --- palm weevils --- invasive species --- comparative morphology --- homonym --- taxonomy --- Curculionoidea --- Mesophyletidae --- Cretaceous

Systematics and Phylogeny of Weevils

Authors: --- ---
ISBN: 9783038976684 9783038976691 Year: Pages: 458 DOI: 10.3390/books978-3-03897-669-1 Language: English
Publisher: MDPI - Multidisciplinary Digital Publishing Institute
Subject: Science (General) --- Biology
Added to DOAB on : 2019-04-25 16:37:17
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Abstract

This Special Issue on the Systematics and Phylogeny of Weevils presents 31 new research papers on one of the most diverse and successful groups of animals on Earth, the beetle superfamily Curculionoidea. It was in part inspired to commemorate the extraordinary life and scientific achievements of Guillermo (“Willy”) Kuschel (1918–2017), who shaped this field of science over the last century like no other weevil systematist. The papers in this memorial issue span weevil faunas from all over the globe, including South and Central America, Africa, Europe and the Near East, South-East Asia, New Guinea, Australia and New Zealand. They include major advances on the phylogeny and classification of the “broad-nosed” weevils (Entiminae), on the weevils associated with American cycads and on the unique extinct weevil fauna preserved in the 100-million-year-old Burmese amber, when weevils started to diversify alongside the oldest angiosperm plants. They comprise a tribute to Willy Kuschel, the proceedings of a weevil symposium held in his honor in 2016 in Orlando, Florida, 24 systematic studies (including seven phylogenetic analyses) and five other contributions on the diversity, biology, distribution, evolution and fossil history of weevils. In the papers collated in this volume, 30 new genera and 92 new species of weevils are described and a new family of extinct weevils is recognized.

Keywords

constraint analysis --- AU test --- SH test --- KH test --- mitochondrial genomes --- Curculionoidea --- Curculionidae --- Cossoninae --- Rhyncolini --- Rhyncolina --- taxonomy --- new species --- mature larva --- morphology --- host plant --- Cape Verde --- biogeography --- microclimate --- species competition --- taxonomy --- South Africa --- Namibia --- weevils --- new taxa --- spermatheca --- Mimaulus --- Spartecerus --- spatio-temporal diffusion --- specialist weevils --- parasitic plants --- co-dispersal through space and time --- stable populations --- Coleoptera --- Curculionidae --- Curculioninae --- Acentrusini --- phylogeny --- Coleoptera --- Curculionidae --- Brachycerinae --- Tanysphyrini --- Afroryzophilus --- new species --- Afrotropical region --- Belidae --- Oxycoryninae --- Erotylidae --- Pharaxonothinae --- cycad pollination --- Alien --- invasive --- exotic --- biodiversity --- Patagonia --- Pinus radiata --- Eucalyptus --- taxonomy --- weevil --- new species --- Araucariaceae --- Hoop Pine --- Klinki Pine --- Australia --- Papuan region --- Neotropical region --- broad-nosed weevils --- Naupactini --- Pantomorus-Naupactus complex --- phylogeny --- COI --- combined evidence --- 1K Weevils Project --- biogeography --- classification --- Curculionidae --- Curculionoidea --- fossils --- Guillermo Kuschel --- morphology --- molecular phylogenetics --- DNA barcoding --- phylogeny --- phytophagy --- weevils --- Dichotrachelini --- systematics --- morphology --- evolution --- mt-Cox1 --- Cryptoplini --- taxonomy --- weevils --- tectal aedeagus --- Kuschelorhynchus --- Macadamia --- Syzygium --- Australia --- New Guinea --- Curculionidae --- biological control --- target host --- non-target host --- taxonomy --- phylogeny --- Sclerocardius --- Sclerocardiini --- taxonomy --- systematics --- elytro-tergal stridulation --- taxonomy --- identification --- diagnostics --- pollination --- flightlessness --- Curculionoidea --- weevil --- hygrophilous --- aquatic --- semi-aquatic --- riparian --- key --- Israel --- Curculionidae --- Anchonini --- Molytinae --- Aethiopacorep africanus --- neotype --- Titilayo --- Titilayo barclayi --- Titilayo garnerae --- Titilayo geiseri --- Titilayo takanoi --- Titilayo perrinae --- Titilayo saotomense --- Titilayo turneri --- taxonomy --- distribution --- taxonomy --- weevil --- new species --- Australia --- Papuan region --- Araceae --- biodiversity --- ecology --- faunal inventories --- mimicry --- phenology --- Brachycerinae --- Tanysphyrini --- Afroryzophilus --- new species --- Afrotropical region --- Cossoninae --- Rhyncolini --- Rhyncolina --- taxonomy --- new species --- Aciphylla --- Chatham Islands --- integrative taxonomy --- Poor Knights Islands --- weevils --- Urodontinae --- Urodontidius --- genitalia --- larva --- life history --- galling habit --- silk production --- taxonomy --- South Africa --- Namibia --- weevils --- new taxa --- Broad-nosed weevils --- Entiminae --- tribal relationships --- combined evidence --- ribosomal markers --- structural alignment --- mitochondrial COI --- adults --- larvae --- biography --- obituary --- weevils --- systematics --- publications --- Borneo --- tropical forest canopies --- fogging --- diversity --- forest disturbance --- weevil fauna --- longhorned beetle (Cerambycidae) --- new species --- Curculionoidea --- Mesophyletidae --- Cretaceous --- taxonomy --- morphology --- CT scanning --- amber preparation --- angiosperm associations --- weevil larvae --- palm weevils --- invasive species --- comparative morphology --- homonym --- taxonomy --- Curculionoidea --- Mesophyletidae --- Cretaceous

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