Results 31 to 40 of about 261 (169)
The hydrogeology and contamination potential of northwestern Yucatán, Mexico
La única fuente de agua potable para el noroeste de la Península de Yucatán es un lente delgado de agua dulce que flota sobre una intrusión salina que ha sido detectada a mas de 40 km de la costa.
L. E. Marín, E. C. Perry
doaj +1 more source
ABSTRACT This study expands the known distribution of the nonnative millipede Prosopodesmus jacobsoni in Brazil and reports its presence in cave environments for the first time in the country. Based on recently collected material and historical records, the species is shown to maintain stable populations in subterranean systems in the states of ...
Juan Romero‐Rincon +3 more
wiley +1 more source
The Evolution of Epigean and Stygobitic Species of Koonunga Sayce, 1907 (Syncarida: Anaspidacea) in Southern Australia, with the Description of Three New Species. [PDF]
Three new species of Koonunga were discovered in surface and subterranean waters in southern Australia, and were defined using mtDNA analyses and morphology. The new species are: Koonunga hornei Leijs & King; K.
Remko Leijs +6 more
doaj +1 more source
The Mexican Caribbean is part of the Mesoamerican Barrier Reef System, considered the second largest reef system globally. This system, as well as inland aquatic ecosystems, are at risk of contamination due to the intensive use of sunscreen by the ...
Diego Armando Casas-Beltrán +6 more
doaj +1 more source
Clumped Isotope Temperature Reconstruction Using Stalagmite Drip Cups
ABSTRACT Rationale Application of clumped isotope palaeothermometry to speleothems (carbonate cave deposits, e.g., stalagmites and flowstones) has been restricted largely to subaqueous samples because of kinetic fractionation processes that occur during subaerial speleothem formation, which lead to erroneously high inferred temperatures.
Stuart Umbo +11 more
wiley +1 more source
Los servicios ecosistémicos se conceptualizan como todos aquellos procesos, bienes, valores y servicios que el ser humano extrae de forma tangible e intangible de los diferentes ecosistemas distribuidos por el mundo.
Elsi Margarita May Arias +2 more
doaj +1 more source
This study evaluates how human activities impact margay (Leopardus wiedii) distribution in the Yucatán Peninsula, revealing habitat loss due to agriculture but also recolonization opportunities in abandoned lands. Species distribution models show range contraction (2010–2023), yet margays demonstrate resilience near disturbed habitats.
Jimena García‐Burgos +4 more
wiley +1 more source
Multi‐Scale Habitat Selection of Greater Caribbean Manatees in Sian Ka'an Biosphere Reserve, Mexico
ABSTRACT Habitat selection describes population distribution as a function of environmental features. It is a fundamental process with primordial ecological and evolutionary implications. To accurately describe habitat selection, it is important to identify temporal and spatial scales perceived by the population and use these scales when modeling ...
Émilie Gagnon +7 more
wiley +1 more source
El lagarto Americano una vez ocupó todos los humedales de la Florida del Sur, desde cenotes y pozos en montes de coníferas, hasta pantanos de agua dulce y estuarios de manglar.
Ken G. Rice +2 more
doaj +5 more sources
Exploring Marine Mammal Cognition as a Conservation Tool
ABSTRACT Cognition is an animal's real‐time adaptation system for responding to change. Rapid environmental change, often anthropogenic, is expanding the range and severity of challenges confronting wild animals. Effective conservation requires a multifaceted approach that includes animals' capacities.
Gordon B. Bauer +21 more
wiley +1 more source

