A Chronological Table, Comprising 400 Cyclonic Hurricanes Which Have Occurred in the West Indies and in the North Atlantic within 362 Years, from 1493 to 1855; With a Bibliographical List of 450 Authors, Books, &c., and Periodicals, Where Some Interesting Accounts May be Found, Especially on the West and East Indian Hurricanes

1855 ◽  
Vol 25 ◽  
pp. 291 ◽  
Author(s):  
Andres Poey
Keyword(s):  
North Atlantic ◽  
West Indies ◽  
The West ◽  
East Indian ◽  
The North ◽  
The North Atlantic

ORIGINS OF THE NORTH AMERICAN EPHEMEROPTERA FAUNA, ESPECIALLY THE LEPTOPHLEBIIDAE

1988 ◽  
Vol 120 (S144) ◽  
pp. 13-24 ◽  
Author(s):  
William L. Peters
Keyword(s):  
North America ◽  
Transition Zone ◽  
Northern Hemisphere ◽  
North Atlantic ◽  
North American ◽  
West Indies ◽  
The West ◽  
The North ◽  
The North Atlantic ◽  
Mexican Transition Zone

AbstractThe complex origins of the North American Ephemeroptera fauna extended from the Lower Permian to the Recent. This paper discusses origins of North American genera of the cosmopolitan family Leptophlebiidae with a few examples from other mayfly families. The two extant subfamilies, Leptophlebiinae and Atalophlebiinae, probably evolved at least by the mid-Cretaceous, or about 100 million years before present. The primitive Leptophlebiinae are distributed throughout most of the Northern Hemisphere and the ancestors of the Leptophlebia–Paraleptophlebia complex within this subfamily dispersed widely by the North Atlantic route as early as the mid-Cretaceous and later probably by northern trans-Pacific dispersals through Beringia. The ancestors of Habrophlebia dispersed through the North Atlantic route at an early time, but the vicariant distribution of Habrophlebiodes in several areas of the Oriental Region and eastern North America correlates with the Arcto-Tertiary forest that covered most of the Northern Hemisphere including Beringia from the Early Tertiary into the Pleistocene. Within the nearly cosmopolitan Atalophlebiinae, Traverella is austral in origin and probably dispersed north through the Mexican Transition Zone during the mid-Tertiary as an ancient dispersal and then dispersed to its northern and eastern limits following the last Pleistocene deglaciation by way of the Missouri River tributaries. Thraulodes and Farrodes are both austral in origin and probably dispersed north through the Mexican Transition Zone during the Early Pleistocene as a relatively recent dispersal. The origins of Choroterpes sensu stricto and Neochoroterpes in North America are unknown. The mayfly fauna of the West Indies is Neotropical in origins, and no affinities between the West Indies and North America through Florida have ever been confirmed.

Distribution and movements of West Indian humpback whales in winter

1982 ◽  
Vol 60 (9) ◽  
pp. 2203-2211 ◽  
Author(s):  
Hal Whitehead ◽  
Michael J. Moore
Keyword(s):  
North Atlantic ◽  
West Indies ◽  
Movement Patterns ◽  
Humpback Whales ◽  
Significant Feature ◽  
The West ◽  
Flat Bottom ◽  
The North ◽  
Calm Water ◽  
The North Atlantic

The humpback whales which winter in the West Indies are principally found over banks which are at latitudes between 10° and 22° N, have substantial areas of flat bottom between 15 and 60 m deep, and lie less than 30 km from the North Atlantic 2000 m contour. The surface sea temperatures in these areas are between 24 and 28 °C. The major concentrations of the humpbacks, which feed little in winter, are on Silver and Navidad banks. On Silver Bank the humpback and humpback song densities peak in the centre of the Bank. Mothers with calves are generally found in areas of calm water, and singers are found over areas with a flat bottom, where they meander slowly. Larger groups move considerably faster and in straighter lines. There is no evidence of whales possessing particular movement patterns, preferred ranges, or territories within the Bank. The concentration of humpbacks may be a significant feature for other humpbacks.

scholarly journals The Combined Effects of SST and the North Atlantic Subtropical High-Pressure System on the Atlantic Basin Tropical Cyclone Interannual Variability

Atmosphere ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 329
Author(s):  
Albenis Pérez-Alarcón ◽  
José C. Fernández-Alvarez ◽  
Rogert Sorí ◽  
Raquel Nieto ◽  
Luis Gimeno
Keyword(s):  
High Pressure ◽  
Interannual Variability ◽  
Central America ◽  
North Atlantic ◽  
The West ◽  
The Bahamas ◽  
Pressure System ◽  
North Atlantic Subtropical High ◽  
The North ◽  
The North Atlantic

The combined effect of the sea surface temperature (SST) and the North Atlantic subtropical high-pressure system (NASH) in the interannual variability of the genesis of tropical cyclones (TCs) and landfalling in the period 1980–2019 is explored in this study. The SST was extracted from the Centennial Time Scale dataset from the National Oceanic and Atmospheric Administration (NOAA), and TC records were obtained from the Atlantic Hurricane Database of the NOAA/National Hurricane Center. The genesis and landfalling regions were objectively clustered for this analysis. Seven regions of TC genesis and five for landfalling were identified. Intercluster differences were observed in the monthly frequency distribution and annual variability, both for genesis and landfalling. From the generalized least square multiple regression model, SST and NASH (intensity and position) covariates can explain 22.7% of the variance of the frequency of TC genesis, but it is only statistically significant (p < 0.1) for the NASH center latitude. The SST mostly modulates the frequency of TCs formed near the West African coast, and the NASH latitudinal variation affects those originated in the Lesser Antilles arc. For landfalling, both covariates explain 38.7% of the variance; however, significant differences are observed in the comparison between each region. With a statistical significance higher than 90%, SST and NASH explain 33.4% of the landfalling variability in the archipelago of the Bahamas and central–eastern region of Cuba. Besides, landfalls in the Gulf of Mexico and Central America seem to be modulated by SST. It was also found there was no statistically significant relationship between the frequency of genesis and landfalling with the NASH intensity. However, the NASH structure modulates the probability density of the TCs trajectory that make landfall once or several times in their lifetime. Thus, the NASH variability throughout a hurricane season affects the TCs trajectory in the North Atlantic basin. Moreover, we found that the landfalling frequency of TCs formed near the West Africa coast and the central North Atlantic is relatively low. Furthermore, the SST and NASH longitude center explains 31.6% (p < 0.05) of the variance of the landfalling intensity in the archipelago of the Bahamas, while the SST explains 26.4% (p < 0.05) in Central America. Furthermore, the 5-year moving average filter revealed decadal and multidecadal variability in both genesis and landfalling by region. Our findings confirm the complexity of the atmospheric processes involved in the TC genesis and landfalling.

Stratigraphy and timing of eolianite deposition on Rottnest Island, Western Australia

2003 ◽  
Vol 60 (2) ◽  
pp. 211-222 ◽  
Author(s):  
Paul J. Hearty
Keyword(s):  
North Atlantic ◽  
Late Quaternary ◽  
The West ◽  
Oxygen Isotope Stage ◽  
Amino Acid Racemization ◽  
Marine Deposits ◽  
The North ◽  
The North Atlantic ◽  
Radiometric Ages ◽  
Mis 5E

AbstractOver 100 whole-rock amino acid racemization (AAR) ratios from outcrops around Rottnest Island (32.0° S Latitude near Perth) indicate distinct pulses of eolian deposition during the late Quaternary. Whole-rock d-alloisoleucine/l-isoleucine (A/I) ratios from bioclastic carbonate deposits fall into three distinct modal classes or “aminozones.” The oldest, Aminozone E, averages 0.33 ± 0.04 (n = 21). Red palaeosol and thick calcrete generally cap the Aminozone E deposits. A younger Aminozone C averages 0.22 ± 0.03 (n = 63); comprising two submodes at 0.26 ± 0.01 (n = 14) and 0.21 ± 0.02 (n = 49). Multiple dune sets of this interval are interrupted by relatively weak, brown to tan “protosols.” A dense, dark brown rendzina palaeosol caps the Aminozone C succession. Ratios from Holocene dune and marine deposits (“Aminozone A”) center on 0.11 ± 0.02 (n = 15), comprising submodes of 0.13 ± 0.01 (9) and 0.09 ± 0.01 (6). Calibration of A/I averages from Aminozones E and A are provided by U/Th and 14C radiometric ages of 125,000 yr (marine oxygen isotope stage (MIS) 5e and 2000–6000 14C yr B.P. (MIS 1), respectively. The whole-rock A/I results support periodic deposition initiated during MIS 5e, continuing through MIS 5c, and then peaking at the end of MIS 5a, about 70,000–80,000 yr ago. Oceanographic evidence indicates the area was subjected to much colder conditions during MIS 2–4 (10,000 to 70,000 yr ago), greatly slowing the epimerization rate. Eolianite deposition resumed in the mid Holocene (∼6000 yr ago) up to the present. The A/I epimerization pathway constructed from Rottnest Island shows remarkable similarity to that of Bermuda in the North Atlantic (32° N Latitude). These findings suggest that, like Bermuda, the eolian activity on Rottnest occurred primarily during or shortly after interglacial highstands when the shoreline was near the present datum, rather than during glacial lowstands when the coastline was positioned 10–20 km to the west.

Le controle du socle dans l'évolution de la sedimentation en Manche occidentale apres le Paléozoïque

1975 ◽  
Vol 279 (1288) ◽  
pp. 137-143 ◽  
Keyword(s):  
North Atlantic ◽  
Transverse Direction ◽  
Longitudinal Direction ◽  
The West ◽  
The North ◽  
The North Atlantic ◽  
The Difference ◽  
Cenozoic Sediments ◽  
Two Sides

The estimates of the thickness of the Mesozoic and Cenozoic sediments found in the western Channel show that the deposition of these sediments was controlled by two independent processes. (1) In the longitudinal direction, the displacement of maximum sedimentation, from east to west is entirely dependent on the opening of the North Atlantic. (2) In a transverse direction, it is probable that the difference of subsidence between the two sides of the Aurigny—Ouessant fault originated from the fracturing of the original Atlantic rift in the Western Approaches. Transverse compressions and extensions have disturbed the continual depression of the Channel towards the west.

Archaeology of Identity and Dissonance

2019 ◽  
Author(s):  
Bernice Kurchin
Keyword(s):  
New York ◽  
Identity Formation ◽  
North Africa ◽  
North Atlantic ◽  
West Indies ◽  
Historical Time ◽  
The West ◽  
The Past ◽  
The North ◽  
Multiple Dimensions

In situations of displacement, disruption, and difference, humans adapt by actively creating, re-creating, and adjusting their identities using the material world. This book employs the discipline of historical archaeology to study this process as it occurs in new and challenging environments. The case studies furnish varied instances of people wresting control from others who wish to define them and of adaptive transformation by people who find themselves in new and strange worlds. The authors consider multiple aspects of identity, such as race, class, gender, and ethnicity, and look for ways to understand its fluid and intersecting nature. The book seeks to make the study of the past relevant to our globalized, postcolonized, and capitalized world. Questions of identity formation are critical in understanding the world today, in which boundaries are simultaneously breaking down and being built up, and humans are constantly adapting to the ever-changing milieu. This book tackles these questions not only in multiple dimensions of earthly space but also in a panorama of historical time. Moving from the ancient past to the unknowable future and through numerous temporal stops in between, the reader travels from New York to the Great Lakes, Britain to North Africa, and the North Atlantic to the West Indies.

Peasants and Danes: The Danish National Identity and Political Culture

1992 ◽  
Vol 34 (1) ◽  
pp. 3-27 ◽  
Author(s):  
Uffe Østergård
Keyword(s):  
National Identity ◽  
Political Culture ◽  
North Atlantic ◽  
West Indies ◽  
North Atlantic Ocean ◽  
Sociological Perspective ◽  
The West ◽  
Western Africa ◽  
The North ◽  
Rare Situation

From a cultural and historical-sociological perspective, the Danish nationstate of today represents a rare situation of virtual identity between state, nation, and society, which is a more recent phenomenon than normally assumed in Denmark and abroad. Though one of the oldest European monarchies, whose flag came ‘tumbling down from heaven in 1219’—ironically enough an event that happened in present-day Estonia—Denmark's present national identity is of recent vintage. Until 1814 the word, Denmark, denominated a typical European, plurinational or multinational, absolutist state, second only to such powers as France, Great Britain, Austria, Russia, and perhaps Prussia. The state had succeeded in reforming itself in a revolution from above in the late eighteenth century and ended as one of the few really “enlightened absolutisms” of the day (Horstbøll and østergård 1990; østergård 1990). It consisted of four main parts and several subsidiaries in the North Atlantic Ocean, plus some colonies in Western Africa, India, and the West Indies. The main parts were the kingdoms of Denmark proper and Norway, plus the duchies of Schleswig and Holstein. How this particular state came about need not bother us here.

Validation of the replacement name Eusceliotes Stebbing, 1888 for the pelagic hyperiidean amphipod genus Euscelus Claus, 1879 (Crustacea: Amphipoda: Hyperiidea: Parascelidae), preoccupied by Euscelus Schoenherr, 1833 (Insecta: Coleoptera: Attelabidae)

Zootaxa ◽  
2017 ◽  
Vol 4254 (3) ◽  
pp. 377
Author(s):  
WOLFGANG ZEIDLER
Keyword(s):  
North Atlantic ◽  
West Indies ◽  
North Atlantic Ocean ◽  
Zoological Museum ◽  
Leaf Rolling ◽  
The West ◽  
The North ◽  
Large Genus ◽  
The Indian Ocean ◽  
The Caribbean

The generic name Euscelus was originally proposed by Schoenherr (1833: 205) for a genus of Leaf Rolling weevils (Insecta: Coleoptera: Attelabidae). It is a valid name, in current use, for a relatively large genus of weevils, widespread in northern South America and central America, including the West Indies and the Caribbean (e.g. Hamilton 2007; Legalov 2007). Euscelus Claus, 1879 was established as a monotypic genus of pelagic amphipod (Crustacea: Amphipoda: Hyperiidea: Parascelidae). It is a very rare genus, still monotypic, with the only species, E. robustus Claus, 1879, having been recorded only twice in the literature prior to my review of the families and genera of the superfamily Platysceloidea (Zeidler 2016); initially by Claus (1879), from the Indian Ocean (off Zanzibar), and secondly by Spandl (1927), from the North Atlantic Ocean (off the Azores). Both authors only recorded males. While examining the collections of the Zoological Museum, University of Copenhagen (Zeidler 2016) more specimens of this rare species were located amongst the collections of the Dana expeditions of 1928–1930 (Jespersen & Tåning 1934), thus enabling a more complete description of the species including that of females. It was recently brought to my attention that, according to the data base Interim Register of Marine and Nonmarine Genera (Rees 2016), Euscelus Claus, 1879 is a junior homonym of Euscelus Schoenherr, 1833. While researching this problem I discovered that Stebbing (1888) had also become aware of this homonymy and had suggested the replacement name Eusceliotes. Unfortunately, Stebbing (1888) only refers to the name in his index (pp. 1672, 1699) and hence subsequent authors were unaware of the above homonymy and Stebbing’s replacement name, although it is listed by Neave (1939: 370). The purpose of this communication is to resolve the above homonymy by validating Stebbing’s (1888) replacement name. This action is preferred to proposing yet another new name for Euscelus Claus, 1879, in order to avoid further confusion, because Stebbing’s name, Eusceliotes, already exists in the literature (Stebbing 1888, Neave 1939). 

scholarly journals VI.—On the Continental Elevation of the Glacial Period

1898 ◽  
Vol 5 (1) ◽  
pp. 32-38 ◽  
Author(s):  
J. W. Spencer
Keyword(s):  
North Atlantic ◽  
Climatic Changes ◽  
The West ◽  
The North ◽  
Northern Latitudes ◽  
Consequent Reduction ◽  
Glacial Epoch ◽  
The North Atlantic ◽  
Possible Cause ◽  
Glacial Climate

Before the last meeting of the British Association, held in Liverpool, Professor Edward Hull presented a paper upon “Another Possible Cause of the Glacial Epoch.”inthat paper, Professor Hull applied the writer's work on the “Reconstruction of the Antillean Continent,” which brought together evidence of great continental elevation. This elevation and its effects upon the ocean-currents, in diverting them from the West Indian regions, with the consequent reduction of their temperature as they reach the northern latitudes in conjunction with the elevation of the land, were thought by Professor Hull to be sufficient causes for the production of the glacial climate over temperate regions in late geological times. The writer has hitherto never applied his observations on high continental elevation to climatic changes; but in this paper he proposes to extend briefly his researches from the Antillean region to the higher latitudes of America and the North Atlantic regions. Something has also been learned of the date of the great elevation; consequently inferences may be drawn as to climatic changes.

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