نتایج جستجو برای: panama
تعداد نتایج: 3673 فیلتر نتایج به سال:
1 Museum of Southwestern Biology and Biology Department, University of New Mexico, Albuquerque, New Mexico, United States of America, 2 John A. Burns School of Medicine, University of Hawaii at Manoa, Honolulu, Hawaii, United States of America, 3 Instituto Conmemorativo Gorgas, Panama City, Panama, 4 National University of Mongolia, Ulaanbaatar, Mongolia, 5 National Center for Emerging and Zoon...
This case study evaluates the potential of the system of rice intensification (SRI) to increase rice yields while reducing water consumption on subsistence farms in the province Veraguas in Panama. The aim of this project was to provide practical information on SRI to farmers in this province of Panama and to develop agronomic recommendations for SRI based on both farmers’ experiences and scien...
1 Palaeoecology and Landscape Ecology, Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Amsterdam, Netherlands, 2 Department of Biological Sciences, Florida Institute of Technology, Melbourne, FL, USA, 3 Smithsonian Tropical Research Institute, Panama, Panama, 4 Department of Anthropology, National Museum of Natural History, Smithsonian Institution, Washington, DC, US...
—The spectacular giant anole lizard Anolis insignis is widely distributed but infrequently collected outside of northern Costa Rica. We recently collected several individuals similar to Anolis insignis from localities in Panama and southern Costa Rica. These populations differ from type locality A. insignis in male dewlap color and morphology. We associate one set of these populations with Anol...
From the viewpoint of the United States, or from the viewpoint of Brazil, Panama looks like a small country. But if we are to examine the historical experience with official dollarization, we must necessarily look at small countries. Indeed, as Goldfajn and Olivares (2000) point out, Panama has until now been the largest dollarized country. For this reason, the research strategy represented by ...
Two new species of Cerambycidae, Tessaropa elizabeth Bezark, sp. nov. (subfamily Cerambycinae, tribe Methiini ) and Anelaphus cordiforme Tyson, sp. nov. (subfamily Cerambycinae, tribe Elaphidiini), are described from the western part of the Darien, Panama. Nine new country records for Panama are reported for the following species: Adetus linsleyi Mar-tins & Galileo, Estola strandiella Breuning,...
The high alpha-diversity of tropical forests has been amply documented, but beta-diversity-how species composition changes with distance-has seldom been studied. We present quantitative estimates of beta-diversity for tropical trees by comparing species composition of plots in lowland terra firme forest in Panama, Ecuador, and Peru. We compare observations with predictions derived from a neutra...
The formation of the Isthmus of Panama stands as one of the greatest natural events of the Cenozoic, driving profound biotic transformations on land and in the oceans. Some recent studies suggest that the Isthmus formed many millions of years earlier than the widely recognized age of approximately 3 million years ago (Ma), a result that if true would revolutionize our understanding of environme...
This is the first survey of bryophyte diversity in mangroves Panama. The study was done Bocas del Toro Province, Panama, September 2016 and, July, May and August 2017. Bryophytes were collected from prop or stilt roots mangroves, mid-lower part trunks lower branches. In areas inundated at high tide, additional samples on cortex palms, its rootlets, other angiosperm trees decomposing logs. Twent...
The New World jacanas, Jacana spinosa (Mexico to Panama and also the West Indies) and Jacana jacana (Panama and South America), are polyandrous freshwater waders that are common throughout the Neotropics. These two species hybridize narrowly at their contact zone in Panama, and as part of a study of the hybrid zone dynamics, we present complete, annotated mitochondrial genomes for both species....
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید