Results 21 to 30 of about 4,994,560 (284)
Pautas de accesibilidad de contenido web 2.0 [PDF]
, 2008 Las Pautas de Accesibilidad de Contenido Web 2.0 cubren un amplio espectro de recomendaciones para hacer el contenido Web más accesible. Seguir estas pautas hará el contenido accesible para una amplia variedad de personas con una discapacidad o varias ...
World Wide Web Consortium
core +2 more sources
Frontiers in Marine Science, 2022 Through the fixation of large quantities of dissolved inorganic carbon (DIC), macroalgae facilitate the energetic foundation of highly productive coastal ecosystems.
Jack R. Hall +6 more
doaj +1 more source
Journal of Limnology, 2022 Food web studies rely heavily on the use of traditional gut content analysis or the fairly popular stable isotope analysis rather than fatty acid analysis (FAA) despite its straightforward process, and ability to identify and characterize more diverse ...
Justine R. de Leon +6 more
doaj +1 more source
Intraspecific Behavioral Variation Mediates Insect Prey Survival via Direct and Indirect Effects
Diversity, 2020 Conspecific individuals often exhibit behavioral differences that influence susceptibility to predation. Yet, how such trait differences scale to affect prey population regulation and community structure remains unclear.
Benjamin J. Toscano +2 more
doaj +1 more source
Ecology, 2004 Both dynamic and topologic approaches in food webs have shown how structure alters conditions for stability. However, while most studies concerning the structure of food webs have shown a nonrandom pattern, it still remains unclear how this structure is related to compartmentalization and to responses to perturbations.
Melián, Carlos J., Bascompte, Jordi
openaire +2 more sources
Caught in the food web: complexity made simple?
Scientia Marina, 2001 Several historically separate lines of food-web research are merging into a unified approach. Connections between microbial and metazoan food webs are significant.
Lawrence R. Pomeroy
doaj +1 more source
Distribution and drift dispersal dynamics of a caddisfly grazer in response to resource abundance and its ontogeny [PDF]
Royal Society Open Science, 2017 Stream grazers have a major impact on food web structure and the productivity of stream ecosystems; however, studies on the longitudinal (upstream versus downstream) and temporal changes in their drift dynamics and resulting distributions remain limited.
Izumi Katano +4 more
doaj +1 more source
Diversity and abundance of water birds in a subarctic lake during three decades
Fauna Norvegica, 2013 The numbers of divers, ducks, gulls, terns and waders in the 15 km2 oligotrophic lake Takvatn, North Norway were estimated six times during 1983-2012. Systematic mapping surveys were done by boat within the first week after ice-break in June.
Anders Klemetsen, Rune Knudsen
doaj +1 more source
Diversity, 2023 Biotic interactions are a key component of the proper functioning of ecosystems. However, information on biotic interactions is spatially and taxonomically biased and limited to several groups. The most efficient strategy to fill these gaps is to combine
Alejandro Sánchez-Barradas +4 more
doaj +1 more source
, 2022 Ciliates are important elements of the trophic networks of aquatic and terrestrial environments, they can be primary producers (myxotrophs), consumers of bacteria, algae, flagellates, even other ciliates and can serve as food for metazoans, for all the above they are the link between different levels of food webs.
Laura Mondragón-Camarillo +1 more
openaire +3 more sources