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MANEJO ALIMENTAR NA LARVICULTURA DO CAMARÃO-DA-AMAZÔNIA

Boletim do Instituto de Pesca, 2018
Avaliou-se o horário de fornecimento de alimento vivo no iní­­cio do desenvolvimento larval e a frequência de arraçoamento com alimento inerte em larvicultura Macrobrachium amazonicum.
Thaís Monteiro FERREIRA, Marcello Villar BOOCK, Helenice Pereira BARROS, Helcio Luis de Almeida MARQUES   +3 more
doaj   +2 more sources

Frequência alimentar e taxa de arraçoamento durante o condicionamento alimentar de juvenis de pacamã [PDF]

Pesquisa Agropecuária Brasileira, 2014
O objetivo deste trabalho foi avaliar a frequência alimentar e a taxa de arraçoamento durante o condicionamento alimentar de juvenis de pacamã. A alimentação de três e quatro vezes ao dia e as taxas de arraçoamento de 50, 75 e 100% da biomassa foram ...
Walisson de Souza e Silva, Nelmara Inês Santos Cordeiro, Deliane Cristina Costa, Rodrigo Takata, Ronald Kennedy Luz   +4 more
doaj   +2 more sources

Spatiotemporal trends in floral visitation and interaction networks reveal shifting niches for bats in a Neotropical savanna

Journal of Animal Ecology, Volume 92, Issue 7, Page 1442-1455, July 2023., 2023
The article reveals that the temporal and spatial axes are important drivers of the floral‐visitor niche of anthophilous bats in a Neotropical savanna, defining the structure of their interaction networks with plants. These findings may aid in the management of the endangered Cerrado bat Lonchophylla dekeyseri. Abstract Flower‐vising bats are important
Ugo Mendes Diniz, Ludmilla Moura de Souza Aguiar   +1 more
wiley   +1 more source

Taste for pollen comes in different shapes: Consumption by tadpoles from three divergent ecomorphotypes

Journal of Zoology, Volume 320, Issue 1, Page 42-52, May 2023., 2023
We studied pollen consumption and breakage of pollen grains by tadpoles of three different ecomorphotypes likely to influence ease of access to different feeding microhabitats. We found tadpoles adapted to feed on the water surface (where pollen is first available to aquatic food webs) to eat more pollen and break relatively more grains, which is ...
J. S. Kloh, C. C. Figueredo, D. B. Provete, P. C. Eterovick   +3 more
wiley   +1 more source

Roadkill patterns in Latin American birds and mammals

Global Ecology and Biogeography, Volume 31, Issue 9, Page 1756-1783, September 2022., 2022
Abstract Aim Roads are a major threat for wildlife, degrading habitat and causing mortality via wildlife–vehicle collisions. In Latin America, the conjunction of high biodiversity and a rapidly expanding road network is reason for concern. We introduce an approach that combines species traits and habitat preferences to describe vulnerability and map ...
Pablo Medrano‐Vizcaíno, Clara Grilo, Fernando Antônio Silva Pinto, William Douglas Carvalho, Ramiro Dário Melinski, Eduardo D. Schultz, Manuela González‐Suárez   +6 more
wiley   +1 more source

Timing and magnitude of climate‐driven range shifts in transboundary fish stocks challenge their management

Global Change Biology, Volume 28, Issue 7, Page 2312-2326, April 2022., 2022
We use model projections to explore the timing and intensity in the distribution of marine fish stocks that are shared across the world's Exclusive Economic Zones (EEZ). Our findings suggest that many shared stocks’ distribution and catch are expected to change in most EEZs by 2030.
Juliano Palacios‐Abrantes, Thomas L. Frölicher, Gabriel Reygondeau, U. Rashid Sumaila, Alessandro Tagliabue, Colette C. C. Wabnitz, William W. L. Cheung   +6 more
wiley   +1 more source

A novel therapeutic diet can significantly reduce the medication score and pruritus of dogs with atopic dermatitis during a nine‐month controlled study

Veterinary Dermatology, Volume 33, Issue 1, Page 55-e18, February 2022., 2022
Background – Canine atopic dermatitis (cAD) is a common chronic relapsing pruritic skin disease for which management commonly relies on life‐long use of immunomodulatory drugs. A number of the medications used are associated with adverse effects and the potential for complications during long‐term use.
Adrian Watson, Ana Rostaher, Nina M Fischer, Claude Favrot   +3 more
wiley   +1 more source

Assessing the camera trap methodologies used to estimate density of unmarked populations

Journal of Applied Ecology, Volume 58, Issue 8, Page 1583-1592, August 2021., 2021
Our results show that all of the methods examined can work well, with each having particular strengths and weaknesses. Broadly, Random Encounter and Staying Time (REST) could be recommended in scenarios of high abundance, Distance Sampling with camera traps (CT‐DS) in those of low abundance while Random Encounter Model (REM) can be recommended when ...
Pablo Palencia, J. Marcus Rowcliffe, Joaquín Vicente, Pelayo Acevedo   +3 more
wiley   +1 more source

Fisheries management influences phytoplankton biomass of Amazonian floodplain lakes

Journal of Applied Ecology, Volume 58, Issue 4, Page 731-743, April 2021., 2021
Tropical freshwaters fisheries typically assume that fish biomass is controlled by bottom‐up mechanisms, so that overexploitation of large predators would not affect overall ecosystem productivity. Our results, however, show that top‐down forces are important drivers of primary productivity in tropical lakes, above and beyond the effects of bottom‐up ...
João Vitor Campos‐Silva, Carlos A. Peres, João Henrique Fernandes Amaral, Hugo Sarmento, Bruce Forsberg, Carlos Roberto Fonseca, Steven Vamosi   +6 more
wiley   +1 more source

Estratégias alimentares na larvicultura do peixe ornamental amazônico acará-severo (Heros severus) (Heckel, 1840) [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2019
RESUMO Com o presente estudo, objetivou-se avaliar o tempo de fornecimento de náuplios de artêmia e o período de transição alimentar para pós-larvas de acará-severo (Heros severus).
D.A.V. Campelo, I.C. Silva, M.H.C. Marques, B.J.C.F. Eiras, M.F. Brabo, L.B. de Moura, G.C. Veras   +6 more
doaj   +1 more source