scholarly journals First stranding record of Kogia sima (Owen, 1866) in the Colombian Caribbean

10.5597/00250 ◽  
2019 ◽  
Vol 14 (1) ◽  
pp. 18-26
Author(s):  
Maria A. Mutis ◽  
Andrea Polanco

The dwarf sperm whale, Kogia sima, is one of the lesser known Odontoceti species, in spite of its worldwide distribution, and is considered rare due to the difficult identification in the field. Detailed information is scarce and mostly comes from stranding events or bycatch animals, just a few sightings correspond to live specimens. In the Caribbean Basin, the species has been reported in the Lesser Antilles, Mexico, Honduras, Costa Rica and Venezuela. We present the first stranding record of Kogia sima in the Colombian Caribbean coast from a pregnant female in Mendihuaca region, Magdalena Department. The specimen showed no fishing or entanglement lines whatsoever, and the overall condition was good. Morphological measurements were taken and the confirmation of the species was made from the following features: body length, height and position of dorsal fin, position of blowhole, and number of teeth in the lower jaw. The record of the adult specimen is documented in the System of Information of Marine Biodiversity of Colombia –SIBM and the fetus is deposited in the Mammal collection of the Museum of Marine Natural History of Colombia –MAKURIWA under the catalogue number INV-MAM004.

2015 ◽  
Vol 72 (1) ◽  
pp. 61-185 ◽  
Author(s):  
R. R. Mill

The species ofPodocarpusL’Hér. ex Pers. (Podocarpaceae) occurring on the islands of the Caribbean (excluding Trinidad and Tobago) are revised. Nine species are recognised, of which eight are known to be endemic to the Caribbean Bioregion. None of the species have infraspecific taxa. Four occur on Cuba, two on Hispaniola, two on Jamaica, and one on Puerto Rico and the Lesser Antilles. Keys are provided to all the species and to the species of Cuba, Hispaniola and Jamaica. The distributions of all species are mapped and discussed in relation to the geological history of the region as well as the climate, especially rainfall. The namesPodocarpus urbaniiPilg. andPodocarpus buchiivar.latifoliusFlorin are lectotypified. Revised or new IUCN conservation assessments are proposed forPodocarpus angustifolius,P. aristulatusandP. victorinianusand the existing assessments are detailed for the remaining species.


2015 ◽  
Vol 282 (1807) ◽  
pp. 20142371 ◽  
Author(s):  
Selina Brace ◽  
Samuel T. Turvey ◽  
Marcelo Weksler ◽  
Menno L. P. Hoogland ◽  
Ian Barnes

Identifying general patterns of colonization and radiation in island faunas is often hindered by past human-caused extinctions. The insular Caribbean is one of the only complex oceanic-type island systems colonized by land mammals, but has witnessed the globally highest level of mammalian extinction during the Holocene. Using ancient DNA analysis, we reconstruct the evolutionary history of one of the Caribbean's now-extinct major mammal groups, the insular radiation of oryzomyine rice rats. Despite the significant problems of recovering DNA from prehistoric tropical archaeological material, it was possible to identify two discrete Late Miocene colonizations of the main Lesser Antillean island chain from mainland South America by oryzomyine lineages that were only distantly related. A high level of phylogenetic diversification was observed within oryzomyines across the Lesser Antilles, even between allopatric populations on the same island bank. The timing of oryzomyine colonization is closely similar to the age of several other Caribbean vertebrate taxa, suggesting that geomorphological conditions during the Late Miocene facilitated broadly simultaneous overwater waif dispersal of many South American lineages to the Lesser Antilles. These data provide an important baseline by which to further develop the Caribbean as a unique workshop for studying island evolution.


2020 ◽  
Vol 2 ◽  
pp. 19-25
Author(s):  
Mark C Anderson

Horror films such as White Zombie (1932) reveal viewers to themselves by narrating in the currency of audience anxiety. Such movies evoke fright because they recapitulate fear and trauma that audiences have already internalized or continue to experience, even if they are not aware of it. White Zombie’s particular tack conjures up an updated captivity narrative wherein a virginal white damsel is abducted by a savage Other. The shell of the captivity story, of course, is as old as America. In its earliest incarnation it featured American Indians in the role as savage Other, fiendishly imagined as having been desperate to get their clutches on white females and all that hey symbolized. In this way, it generated much of the emotional heat stoking Manifest Destiny, that is, American imperial conquest both of the continent and then, later, as in the case of Haiti, of the Caribbean Basin. White Zombie must of course be understood in the context of the American invasion and occupation of Haiti (1915-1934). As it revisits the terrain inhabited by the American black Other, it also speaks to the history of American slavery. The Other here is African-American, not surprisingly given the date and nature of American society of the day, typically imagined in wildly pejorative fashion in early American arts and culture. This essay explores White Zombie as a modified captivity narrative, pace Last of the Mohicans through John Ford’s The Searchers (1956), the Rambo trilogy (1982, 1985, 1988), the Taken trilogy (2008, 1012, 2014), even Mario and Luigi’s efforts to rescue Princess Peach from Bowser.


2021 ◽  
Vol 108 (2) ◽  
pp. 200-215 ◽  
Author(s):  
Lucas C. Majure ◽  
Duniel Barrios ◽  
Edgardo Díaz ◽  
Bethany A. Zumwalde ◽  
Weston Testo ◽  
...  

2016 ◽  
Vol 15 (4) ◽  
pp. 418-445 ◽  
Author(s):  
Jamie L. Pietruska

This article examines the mutually reinforcing imperatives of government science, capitalism, and American empire through a history of the U.S. Weather Bureau's West Indian weather service at the turn of the twentieth century. The original impetus for expanding American meteorological infrastructure into the Caribbean in 1898 was to protect naval vessels from hurricanes, but what began as a measure of military security became, within a year, an instrument of economic expansion that extracted climatological data and produced agricultural reports for American investors. This article argues that the West Indian weather service was a project of imperial meteorology that sought to impose a rational scientific and bureaucratic order on a region that American officials considered racially and culturally inferior, yet relied on the labor of local observers and Cuban meteorological experts in order to do so. Weather reporting networks are examined as a material and symbolic extension of American technoscientific power into the Caribbean and as a knowledge infrastructure that linked the production of agricultural commodities in Cuba and Puerto Rico to the world of commodity exchange in the United States.


1972 ◽  
Vol 77 (4) ◽  
pp. 1185
Author(s):  
Robert E. McNicoll ◽  
Eric Williams
Keyword(s):  

Paleobiology ◽  
2009 ◽  
Vol 35 (4) ◽  
pp. 612-630 ◽  
Author(s):  
Arnold I. Miller ◽  
Devin P. Buick ◽  
Katherine V. Bulinski ◽  
Chad A. Ferguson ◽  
Austin J. W. Hendy ◽  
...  

Previous analyses of the history of Phanerozoic marine biodiversity suggested that the post-Paleozoic increase observed at the family level and below was caused, in part, by an increase in global provinciality associated with the breakup of Pangea. Efforts to characterize the Phanerozoic history of provinciality, however, have been compromised by interval-to-interval variations in the methods and standards used by researchers to calibrate the number of provinces. With the development of comprehensive, occurrence-based data repositories such as the Paleobiology Database (PaleoDB), it is now possible to analyze directly the degree of global compositional disparity as a function of geographic distance (geo-disparity) and changes thereof throughout the history of marine animal life. Here, we present a protocol for assessing the Phanerozoic history of geo-disparity, and we apply it to stratigraphic bins arrayed throughout the Phanerozoic for which data were accessed from the PaleoDB. Our analyses provide no indication of a secular Phanerozoic increase in geo-disparity. Furthermore, fundamental characteristics of geo-disparity may have changed from era to era in concert with changes to marine venues, although these patterns will require further scrutiny in future investigations.


1952 ◽  
Vol s3-93 (24) ◽  
pp. 427-434
Author(s):  
MONICA TAYLOR

Material collected in Loch Tannoch was allowed to macerate in a chemical nutrient. A rich crop of Euglena gracilis as well as other infusoria resulted. Eight months later, when the Euglena had encysted, many amoebae were found at the bottom of the receptacle. They constitute a new species, here named Amoeba hugonis. An average adult specimen, when extended, measures about 104x52·2µ. The nucleus consists of a central karyosome lying in the nuclear sap, separated from the cytoplasm by a wellmarked nuclear membrane. Between the latter and the karyosome is situated an achromatic ‘collar’ with chromatin particles embedded in it. Fission is described, but a study of mitosis has been deferred. The life-history of this small amoeba is very similar to that of the large A. proteus, &c. The cycle occupies two months. Chromidia begin to appear in the cytoplasm of the early adult. They give rise to spores, out of which amoebulae hatch.


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