Results 41 to 50 of about 6,265,431 (122)
Panama Canal expansion and shifts in fishing practices: A social‐ecological network approach
Abstract Species introductions have spiked over the past two centuries due to globalization. These introductions impact ecosystems, but may also have long‐term implications for human communities. In one of the world's hubs for global shipping, the Panama Canal, a recent canal expansion has coincided with an increase in marine fishes entering the ...
Michelle Hübel +10 more
wiley +1 more source
ESTADO TRÓFICO DA ÁGUA DO RIO DOS QUEIMADOS – SC [PDF]
A crescente eutrofização dos ambientes aquáticos causada pelos despejos domésticos, agrícolas e industriais produz alterações na qualidade da água de rios, lagos e reservatórios limitando seus usos.
Stolberg, Joni +2 more
core +1 more source
Our findings demonstrate that providing sugar sources reliably supports parasitoid populations and parasitism rate but does not systematically translate into improved pest suppression or yield gains. These results suggest that, for economic and practical reasons, sugar inputs at the edge of cultivated fields should be favoured.
Martin Luquet +3 more
wiley +1 more source
Morphological, Molecular, and Isotopic Approaches to Termite Ecology: A Mangrove Case Study
Termite communities in Caribbean mangroves, though species‐poor, sustain crucial decomposition and nutrient cycling. Their overlapping niches and stochastic assembly highlight termites' resilience and ecological importance in supporting the functioning of these challenging coastal ecosystems.
Robin Casalla, Rafik Neme, Judith Korb
wiley +1 more source
Ecología Austral, 24:294-303 (2014) Varios parámetros, físicos y químicos de la columna de agua, son usados para determinar el estado trófico de los ambientes acuáticos.
Pedro Temporetti +2 more
doaj +1 more source
Determinación del estado trófico de la Laguna de San Miguel Almaya. Capulhuac, Estado de México [PDF]
Los estudios a nivel internacional de modelos de evaluación de estado trófico tienen mayor desarrollo principalmente en países de latitudes templadas como Alemania, Canadá, Estados Unidos de América y España (López y Soto, 1993).
Maldonado Patiño, Diana Karina
core
Se evaluaron las concentraciones de los elementos nutrientes (NH4+, NO2-, NO3-, NT, PO43- y PT) y su estado trófico en las aguas superficiales de la laguna marino costera Los Patos, en el sur del mar caribe, en Venezuela, durante el período comprendido ...
Gregorio Martinez +4 more
doaj +1 more source
Abstract Measuring area‐based conservation outcomes in tropical forests is challenging due to cryptic human disturbances (e.g., hunting). As a result, comparative studies of management strategies providing quantitative outcomes remain scarce, especially in the Neotropics.
Lucy Perera‐Romero +5 more
wiley +1 more source
Dietary resilience of coral reef fishes to habitat degradation
Metabarcoding of gut contents shows that two common benthic‐feeding reef fishes with different feeding stratgies—a butterflyfish (Chaetodon capistratus) and a hamlet (Hypoplectrus puella)—shift diets on degraded reefs. These shifts mirror contrasting patterns in body condition: butterflyfish showed strong individual variation, whereas condition was ...
Friederike Clever +9 more
wiley +1 more source
Record phenological responses to climate change in three sympatric penguin species
This paper is impressive because we managed to monitor extensively a really difficult place to reach and operate in. We deployed 77 cameras across Antarctica and the Sub Antarctic islands to monitor three different species of penguins. We found that they are the fastest advancing vertebrates with respect to their timing of breeding.
Ignacio Juarez Martinez +8 more
wiley +1 more source

