Buscar
Mostrando ítems 11-20 de 1700
Independent and interactive effects of a top and an intermediate fish species on the food web structure of a tropical stream
(2008-06-01)
Two fish species, one top predator (Imparfinis mirini) and one intermediate detritivorous species (Hisonotus depres-sicauda), were experimentally manipulated to evaluate their relative importance in structuring the periphytic ...
Ecosystem structure and trophic analysis of Angolan fishery landings
(Consejo Superior de Investigaciones Científicas, 2011-06-30)
Trophic ecology of large pelagic fish in the Saint Peter and Saint Paul Archipelago, Brazil
(2019-01-01)
Trophic relationships of large pelagic predators can determine the structure and dynamics of oceanic food webs. The feeding habits and trophic ecology of five large pelagic fish (Acanthocybium solandri, Coryphaena hippurus, ...
The trophic role of lutjanid fish and impacts of their fisheries in two ecosystems in the Gulf of Mexico
(Journal of Fish Biology, 1998)
The trophic role of snappers was evaluated on the continental shelves of the south-western Gulf of Mexico and the Yucatan in the south-eastern Gulf of Mexico. Mass-balanced, steady-state trophic models of the two ecosystems ...
Ovariole structure of the cochineal scale insect,
(Journal of Insect Science, 2008-03-13)
Functional feeding groups of aquatic insect families in Latin America: a critical analysis and review of existing literature
(Universidad de Costa Rica, 2014)
Urbanization impacts on the trophic guild composition of bird communities
(Taylor & Francis Ltd, 2017-10)
Urbanization transforms the landscape and generates loss of pristine habitats. We investigated the urbanization effect on bird communities in a growing South American city (Santa Fe, Argentina) and hypothesized that if ...
Use of the Pyridinated silver impregnation method to visualize ciliary structures in resistant and trophic forms of Protozoa
(Fundação Oswaldo Cruz. Instituto Oswaldo Cruz, 2020)
Intraspecific basal metabolic rate varies with trophic level in rufous-collared sparrows
(2009)
One of the most controversial hypotheses that associate basal metabolic rate (BMR) with food habits and habitat productivity is the food habit hypothesis (FHH). Here we examined the relationship between BMR, diet, and ...