The emergent macrophyte Montrichardia linifera (Arruda) Schott (Alismatales: Araceae), a rekindled old friend from the Pacific Slope of lower Central America and western Colombia

2020 ◽  
Vol 38 (9) ◽  
Author(s):  
Orlando O. Ortiz ◽  
Alicia Ibáñez ◽  
Edwin Trujillo‐Trujillo ◽  
Thomas B. Croat
Keyword(s):  
Central America ◽  
Emergent Macrophyte ◽  
The Pacific ◽  
Pacific Slope

Two new species of Monstera (Araceae: Monsteroideae) from the Pacific slope of the Andes in Colombia

Phytotaxa ◽  
2021 ◽  
Vol 527 (2) ◽  
pp. 134-142
Author(s):  
ALEJANDRO ZULUAGA ◽  
MARCO CEDEÑO-FONSECA ◽  
MICHAEL MITTERMEIER
Keyword(s):  
New Species ◽  
Central America ◽  
Undescribed Species ◽  
The Andes ◽  
The Pacific ◽  
Two New Species ◽  
Pacific Slope ◽  
Living Material

The genus Monstera is represented in Colombia by 20 species, 12 of them from the Pacific slope of the Andes. Fieldwork between 2017 and 2019 in this region and a thorough revision of the main Colombian herbaria allowed us to discover two undescribed species belonging to Monstera section Monstera. The two new species are described and illustrated using color photographs of vegetative and reproductive features from living material, and compared to Monstera oreophila, M. epipremnoides and M. dissecta from Central America.

Twenty Years on the Pacific Slope: Letters of Henry Eno from California and Nevada, 1848-1871

1966 ◽  
Vol 71 (4) ◽  
pp. 1443
Author(s):  
John E. Sunder ◽  
Turrentine Jackson
Keyword(s):  
The Pacific ◽  
Pacific Slope

New species of Calathea (Marantaceae) endemic to Costa Rica

1997 ◽  
Vol 75 (8) ◽  
pp. 1356-1362 ◽  
Author(s):  
Helen Kennedy
Keyword(s):  
New Species ◽  
Costa Rica ◽  
Key Words ◽  
Osa Peninsula ◽  
The Pacific ◽  
Pacific Slope ◽  
Cordillera De Talamanca

Calathea hylaeanthoides Kennedy, Calathea retroflexa Kennedy, and Calathea incompta Kennedy are described as new. All three species are endemic to Costa Rica. Calathea hylaeanthoides and C. incompta are from the Osa Peninsula, while C. retroflexa is from midelevation on the Pacific slope of the Cordillera de Talamanca. Calathea hylaeanthoides belongs to Calathea section Breviscapus, C. retroflexa belongs to Calathea section Calathea, and C. incompta belongs to the "Ornata group" of Calathea. Key words: Marantaceae, Calathea, Costa Rica, endemism.

Identification of Tropical Cyclones’ Critical Positions Associated with Extreme Precipitation Events in Central America

2021 ◽  
Author(s):  
Hugo G. Hidalgo ◽  
Eric J. Alfaro ◽  
Franklin Hernández-Castro ◽  
Paula M. Pérez-Briceño
Keyword(s):  
Central America ◽  
Tropical Cyclones ◽  
Critical Path ◽  
Central American ◽  
Pacific Basin ◽  
Extreme Precipitation Events ◽  
The Pacific ◽  
The Caribbean ◽  
Indirect Impacts ◽  
Precipitation Events

<p>Tropical cyclones are one of the most important causes of disasters in Central America. Using historical (1970–2010) tracks of cyclones in the Caribbean and Pacific basin, we identify critical path locations where these low-pressure systems cause the highest number of floods in a set of 88 precipitation stations in the region. Results show that tropical cyclones from the Caribbean and Pacific basin produce a large number of indirect impacts on the Pacific slope of the Central American isthmus. Although the direct impact of a tropical cyclone usually results in devastation in the affected region, the indirect effects are more common and sometimes equally severe. In fact, the storm does not need to be an intense hurricane to cause considerable impacts and damage. The location of even a lower intensity storm in critical positions of the oceanic basin can result in destructive indirect impacts in Central America. The identification of critical positions can be used for emergency agencies in the region to issue alerts of possible flooding and catastrophic events.</p>

On the discovery of actual glaciers on the mountains of the Pacific Slope

1871 ◽  
Vol s3-1 (3) ◽  
pp. 157-167 ◽  
Author(s):  
C. King ◽  
S. F. Emmons ◽  
A. Hague
Keyword(s):  
The Pacific ◽  
Pacific Slope

scholarly journals Hatching Success Rather Than Temperature-Dependent Sex Determination as the Main Driver of Olive Ridley (Lepidochelys olivacea) Nesting Activity in the Pacific Coast of Central America

Animals ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 3168
Author(s):  
Alejandra Morales Mérida ◽  
Aude Helier ◽  
Adriana A. Cortés-Gómez ◽  
Marc Girondot
Keyword(s):  
Solar Radiation ◽  
Central America ◽  
Pacific Coast ◽  
Hatching Success ◽  
Temperature Dependent ◽  
Lepidochelys Olivacea ◽  
Marine Turtles ◽  
The Pacific ◽  
Main Driver ◽  
Nesting Activity

In marine turtles, sex is determined during a precise period during incubation: males are produced at lower temperatures and females at higher temperatures, a phenomenon called temperature-dependent sex determination. Nest temperature depends on many factors, including solar radiation. Albedo is the measure of the proportion of reflected solar radiation, and in terms of sand color, black sand absorbs the most energy, while white sand reflects more solar radiation. Based on this observation, darker sand beaches with higher temperatures should produce more females. As marine turtles show a high degree of philopatry, including natal homing, dark beaches should also produce more female hatchlings that return to nest when mature. When sand color is heterogeneous in a region, we hypothesize that darker beaches would have the most nests. Nevertheless, the high incubation temperature on beaches with a low albedo may result in low hatching success. Using Google Earth images and the SWOT database of nesting olive ridleys (Lepidochelys olivacea) in the Pacific coast of Mexico and Central America, we modeled sand color and nesting activity to test the hypothesis that darker beaches host larger concentrations of females because of feminization on darker beaches and female philopatry. We found the opposite result: the lower hatching success at beaches with a lower albedo could be the main driver of nesting activity heterogeneity for olive ridleys in Central America.

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