coastal research
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Author(s):  
Eli D Lazarus

Approaching 30 years since its publication in Progress in Physical Geography, Nordstrom’s work from 1994 reads like an uncannily current synopsis of grand challenges in interdisciplinary coastal science. The article is a playbook of testable hypotheses for emerging and future empirical coastal research.


Horticulturae ◽  
2021 ◽  
Vol 7 (8) ◽  
pp. 236
Author(s):  
Benedict C. Posadas ◽  
Patricia R. Knight ◽  
Eric T. Stafne ◽  
Christine E. H. Coker ◽  
Gary Bachman ◽  
...  

This paper summarizes the estimates of the total changes in sales, expenses, and income of participants of the horticulture research and extension programs at the Mississippi State University—Coastal Research and Extension Center for the past five years. Major items outline the estimation procedures for the past five years. The average annual values were used in estimating the total economic impacts of added gross sales, expenses, and incomes of participants in horticulture events. The cumulative total impacts reach USD 8.7 million in sales, 76 jobs, USD 1.4 million in labor income, USD 2.4 million in value-added, and USD 0.4 million in local, state, and federal taxes. In addition, the total willingness to pay for the horticulture program by the adult participants reached USD 1.8 million. In comparison, the annual public spending on the horticulture program averaged USD 1.4 million, creating additional substantial economic impacts to the region.


2021 ◽  
Author(s):  
Karine Bastos Leal ◽  
Luís Eduardo de Souza Robaina ◽  
André de Souza De Lima

Abstract An increase in the global mean sea is predicted during the 21st century as a consequence of global average temperature projections. In addition, changes in the strength of atmospheric cyclonic storms may alter the development of storm surges, exacerbating the risks to coastal communities. Based on the fact that the interest and range of papers are growing on this topic, this study aims to present the global scientific production status of studies that have correlated climate change and the impact of storm surges on the coastal zone leading to erosion and flooding (inundation) via a bibliometric analysis. We analyzed 429 papers published in journals between 1991 and February 2021 from the Scopus database. Through the VOSviewer and Bibliometrix R package, we describe the most relevant countries, affiliations, journals, authors, and keywords. Our results demonstrate that there has been an exponential growth in the research topic, and that authors from the United States and the United Kingdom are the most prolific. Among the 1454 authors found, 10 researchers published at least 5 papers on the topic and obtained at least 453 citations in the period. The most represented journals were the Journal of Coastal Research, Climatic Change, and Natural Hazards. We also found, and discuss, the lack of standardization in the choice of keywords, of which climate change, storm surge, and sea level rise are the most frequent. Finally, we have written a guide to facilitate the authors' bibliographic review.


Author(s):  
Benedict C. Posadas ◽  
Patricia R. Knight ◽  
Eric T. Stafne ◽  
Christine E.H. Coker ◽  
Gary Bachman ◽  
...  

This paper summarizes the estimates of the total changes in sales, expenses, and income of participants of the horticulture research and extension programs at the Mississippi State University - Coastal Research and Extension Center for the past five years. Major items outline the estimation procedures for the past five years. The average annual values were used in estimating the total economic impacts of added gross sales, expenses, and incomes of participants in horticulture events. The cumulative total impacts reach $8.7 million in sales, 76 jobs, $1.4 million in labor income, $2.4 million in value-added, and $0.4 million in local, state, and federal taxes. In addition, the total willingness to pay for the horticulture program by the adult participants reached $1.8 million. In comparison, the annual public spending on the horticulture program averaged $1.4 million, creating additional substantial economic impacts to the region.


2021 ◽  
Vol 43 ◽  
pp. 59-68
Author(s):  
Antonija Kolar ◽  
Dora Hlebec ◽  
Katija Dolina ◽  
Milivoj Franjević ◽  
Mladen Kučinić

A new alien psyllid Glycaspis brimblecombei, native in Australia, was first discovered in Croatia in 2020. Its presence was also confirmed in the Botanical Garden of the Institute for Marine and Coastal Research (University of Dubrovnik) on the island of Lokrum, using DNA barcoding. Distribution and spreading of this alien species were noted as across the other continents so in Europe. The pest is considered as a threat to forestry, paper industry and could affect ornamental values of the eucalyptus species. It is important to continue with following research on this species because of the potential spreading and ascendant estimation.


2021 ◽  
Vol 50 (SuplEsp) ◽  
pp. 187-212
Author(s):  
Adriana Osorno ◽  
Jaime Cantera

This research is part of the results of the three first expeditions of Colombia to West Antarctica and it focused on the systematics and taxonomic diversity of the benthic community of molluscs collected between 5 and 400 m deep. The Sampling sites where mollusks were collected were located along the Gerlache and Bransfield straits, around the Palmer Archipelago and the South Shetland Islands, adjacent to the Antarctic Peninsula. The list of identified species that are deposited in the Museum of Marine Natural History of Colombia - Makuriwa, of the Institute of Marine and Coastal Research “José Benito Vives de Andréis” -Invemar, is presented. This inventory consisted of 15 specimens distributed in 10 taxa, of which 7 were shelled gastropods (including 5 microgastropods) and 3 were bivalves. Four microgastropods were placed in greater taxonomic categories due to the low knowledge of these taxa in the region (Anatoma sp., Cingulopsoidea sp., Truncatelloidea sp. and Eatoniella sp.). The other gastropod species (3) were Margarella antarctica, Prosipho turritus and Nacella concinna. The bivalves found were Philobrya sublaevis, Adacnarca nitens and Thracia meridionalis. The identified species have previously been recorded in West Antarctica. Some of them, like the bivalves, show a circumantarctic distribution. Nacella concinna was the most abundant taxon. In coherence with the general objective of the “BioGerlache-Antarctica” project, the results generate contributions to the biological inventories of Antarctica, contributing to expand the information to define possible conservation areas in the future.


2021 ◽  
Vol 50 (SuplEsp) ◽  
pp. 213-220
Author(s):  
Natalia Rincón ◽  
Erasmo Macaya ◽  
Sara Guzmán

This research is a contribution to the knowledge of some marine macroalgae species collected during the “Admiral Padilla” (2016-2017) and “Admiral Campos” (2018-2019) scientific expeditions, in which the Marine and Coastal Research Institute-Invemar participated with the project “Biodiversity and Oceanographic Conditions of the Gerlache Strait-Biogerlache-Antartica”. Samples were taken using a Shipek dredge; and underwater video recordings were made with a ROV (Remote Operated Vehicle). Six (6) species were identified: four (4) Rhodophyta and two (2) Ochrophyta-Phaeophyceae. Depth and zonation information where the macroalgae were found is included, and their relationship with previous records for the study area.


2021 ◽  
Vol 50 (SuplEsp) ◽  
pp. 221-226
Author(s):  
Catalina Arteaga ◽  
Maryela Bolaño

Polychaeta represents the most diverse class in the phylum Annelida, mainly composed by marine organisms, with some terrestrial and freshwater representatives. The present work records the information of the benthic polychaetes, which were collected in four stations in the northern sector of the Antarctic Peninsula, in the III Expedición “Admiral Padilla” verano austral 2016-2017, including taxonomy, relative abundance and frequency of occurrence by family. A total of 326 individuals were quantified, distributed in 12 families: Apistobranchidae, Capitellidae, Cirratulidae, Dorvilleidae, Maldanidae, Nereididae, Orbiniidae, Paraonidae, Serpulidae, Sigalionidae, Spionidae and Syllidae, and the suborder Terebelliformia. Cirratulidae, and Paraonidae were predominant in terms of abundance and frequency. A previous taxonomic analysis has shown morphological variability in the families Cirratulidae, Dorvilleidae, Maldanidae, Paraonidae and Syllidae, and the suborder Terebelliformia. The samples were processed, and deposited at the Marine Natural History Museum of Colombia (MHNMC) – Makuriwa from the Marine and Coastal Research Institute “José Benito Vives de Andréis - Invemar.


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