Results 51 to 60 of about 575 (131)
Aboveground biomass (AGB) in Pakistan's forests is primarily driven by functional dominance, with soil fertility playing a secondary but significant role, while climate effects vary across forest types. Mixed forests support the highest biomass and show the strongest influence of dominant traits, whereas climate constraints are more evident in ...
Shahab Ali +3 more
wiley +1 more source
We review the systematics of the Hypsiboas calcaratus species complex, a group of widely distributed Amazonian hylid frogs. A comprehensive analysis of genetic, morphological, and bioacoustic datasets uncovered the existence of eleven candidate species ...
Marcel Caminer, Santiago Ron
doaj +1 more source
Measuring Sand and Finer Suspended Sediment Concentration Profiles in Gravel Bed Rivers
Abstract Accurate measurement of sand and finer suspended sediment concentration profiles in rivers provides essential data for modeling suspended sediment transport. This study advances the application of an in situ laser diffraction instrument to measure the vertical distribution of suspended sediment concentration across multiple size fractions ...
Arman Haddadchi +6 more
wiley +1 more source
ABSTRACT Soil profiles are the primary field evidence from which pedogenesis, soil classification and land‐use effects are interpreted, yet their availability remains uneven across climates and land‐cover contexts. Here, we analyse the World Soil Information Service (WoSIS) 2023 snapshot together with Copernicus Global Land Cover 2015 and the global ...
Calogero Schillaci +33 more
wiley +1 more source
Distribution of Tropical Vegetation From the Pliocene to the Anthropocene
ABSTRACT Aim The tropics harbour most of Earth's terrestrial biodiversity. This biodiversity has been influenced by cycles of climatic stability and instability over millions of years and may be affected by abrupt changes in the near future. We reconstructed the geographic distribution of the major tropical vegetation types (deserts, semi‐arid ...
Ubirajara Oliveira +1 more
wiley +1 more source
ABSTRACT Aim South American endemic ants play a central role in terrestrial ecosystems but remain poorly integrated into continent‐scale conservation assessments. Their distributions and community composition have likely been shaped by past climatic dynamics and persistent refugia.
Facundo Alvarez +6 more
wiley +1 more source
Over the past 60 years, noticeable changes have been observed in the main hydroclimatological variables, driven by both natural and anthropogenic factors. In the context of climate change, such behaviour may adversely affect the state's economic activities, as well as increase the recurrence of extreme events in the region.
Ronaldo Guilherme Santos Lima +4 more
wiley +1 more source
Similar looking sisters: A new sibling species in the Pristimantis danae group from the southwestern Amazon basin (Anura, Strabomantidae) [PDF]
We describe a new frog species that is the sibling of Pristimantis reichlei. These two sister species inhabit the Amazonian lowlands and adjacent foothills of the Andes, from central Bolivia to central Peru.
Jörn Köhler +9 more
doaj +3 more sources
Abstract During their voyage to the Americas (1799–1804), Alexander von Humboldt and Aimé Bonpland described and collected American flora, fauna, minerals and other objects. After returning to Europe, they published several works, including Monographie des Melastomacées, initiated by Bonpland to classify this complex botanical family.
Marina Ramos de Azevedo +1 more
wiley +1 more source
Terrestrial Analogs to Titan for Geophysical Research
Abstract Saturn's moon Titan exhibits remarkable parallels to the Earth in many geophysical and geological processes not found elsewhere in the solar system at the present day. These include a nitrogen atmosphere with a condensible gas—methane—replacing the Earth's water, leading to an active meteorology with rainfall and surface manifestations ...
Conor A. Nixon +21 more
wiley +1 more source

