Results 81 to 90 of about 1,324,789 (341)
Multitrophic alpha and beta diversity of lake plankton across Canada
Anthropogenic environmental changes impact freshwater biodiversity globally. While biodiversity assessments in freshwater environments have traditionally focused on individual groups of organisms or trophic levels, considering patterns of ‘multitrophic biodiversity' across the food web provides a more comprehensive view of anthropogenic impacts and ...
Vincent Fugère +6 more
wiley +1 more source
Small changes in climate can profoundly alter the dynamics and ecosystem services of tropical crater lakes. [PDF]
African tropical lakes provide vital ecosystem services including food and water to some of the fastest growing human populations, yet they are among the most understudied ecosystems in the world. The consequences of climate change and other stressors on
Émilie Saulnier-Talbot +6 more
doaj +1 more source
Aquaculture in tropical Mexican lakes and dams: achievements and perspectives [PDF]
Mexico, with highly diverse physiography, geology, soils and climate, is a country with a broad mosaic of aquatic ecosystems within 320 watersheds.
Carranza, Jorge, Lopez, Martin
core
The primary factor that governs the size and species composition of zooplankton is still a controversial issue and temperature is considered the main factor responsible for latitudinal differences.
M. Arcifa +5 more
semanticscholar +1 more source
Abstract Unsustainable hunting practices can alter population dynamics, driving biodiversity declines, which leads to ‘empty forests’. Understanding hunting behaviour, including motivations for hunting and relationships with market drivers, and access to hunting grounds are important to develop affirmative policies to stem biodiversity loss.
Natasha L. M. Mannion +6 more
wiley +1 more source
Andean drought and glacial retreat tied to Greenland warming during the last glacial period
How the abrupt warming events recorded in Greenland ice cores during the last glacial cycle have influenced the tropical climate is not well known. Here the authors present new lake sediment data from the Peruvian Andes that shows that these events ...
Arielle Woods +11 more
doaj +1 more source
Influences of Lake Malawi on the spatial and diurnal variability of local precipitation [PDF]
We investigate how the intensity and spatial distribution of precipitation vary around Lake Malawi on a diurnal timescale, which can be valuable information for water resource management in tropical south-eastern African nations. Using a state-of-the-art
S. Koseki, P. A. Mooney
doaj +1 more source
In this study, a three-dimensional (3D) hydrodynamic model was developed to investigate the water circulation characteristics of a shallow tropical lake environment (Laguna Lake, Philippines) under varying wind stress, watershed river discharge, and sea ...
E. Herrera +3 more
semanticscholar +1 more source
More than proteins for empty stomachs: Wild meat in the BaTonga food system
Abstract Our paper highlights the limitations of the framework used by many conservation‐focused programmes that incorporate food security objectives. This framework encourages the substitution of wild proteins with domestic proteins by promoting animal farming in communities located near conservation areas.
Muriel Figuié +5 more
wiley +1 more source
Hydrochemistry, ostracods and diatoms in a deep, tropical, crater lake in Western Mexico
Crater lakes are sensitive to natural and anthropogenic environmental changes and it is important to define and understand their current status in order to evaluate past changes related to climate variability and future ones associated with modern global
Margarita Caballero +5 more
doaj +1 more source

