Results 51 to 60 of about 617 (124)

Effects of submerged vegetation on water clarity across climates [PDF]

, 2009
A positive feedback between submerged vegetation and water clarity forms the backbone of the alternative state theory in shallow lakes. The water clearing effect of aquatic vegetation may be caused by different physical, chemical, and biological ...
Jeppesen, E., Kosten, S., Lacerot, G., Mazzeo, N., Motta Marques, D.M.L., Nes, E.H., van, Scheffer, M.   +6 more
core   +1 more source

Biodiversidade do Pantanal : resposta ao regime sazonal de enchente e à degradação ambiental [PDF]

, 2008
Inundação sazonal é o fenômeno ecológico mais importante do Pantanal. A cada ano, grandes regiões do bioma mudam de hábitats aquáticos para terrestres e vice-versa. As cheias ocupam cerca de 80% do Pantanal. Em contraste, durante a estiagem, grande parte
Alho, Cleber José Rodrigues
core   +1 more source

Mise au point à propos de Serrasalmus spilopleura Kner, 1858 et réhabilitation de S. maculatus Kner, 1858 (Characidae : Serrasalminae)

, 2001
Serrasalmus spilopleura Kner, 1858 et S. maculatus Kner, 1858 en provenance du bassin du Guaporé sont décrites. Les auteurs ont, pour la plupart, toujours considéré S. maculatus comme synonyme de S. spilopleura, une espèce connue des bassins du Paraná-Paraguay et de l’Amazone.
/Jégu, Michel, Dos Santos, G.M.
openaire   +2 more sources

Sistema de Controle da Pesca de Mato Grosso do Sul SCPESCA/MS - 8 - 2001. [PDF]

, 2011
Neste trabalho encontram-se as informações sobre a pesca profissional artesanal e esportiva coletadas e analisadas pelo Sistema de Controle da Pesca de Mato Grosso do Sul (SCPESCA/MS) para o ano de 2001.
ALBUQUERQUE, S. P., CATELLA, A. C., COPATTI, A.   +2 more
core   +1 more source

LARVAS DE NEMATOIDES DE POTENCIAL ZOONÓTICO INFECTANDO PEIXES CARNÍVOROS DO BAIXO RIO JARI, NO NORTE DO BRASIL [PDF]

, 2020
Several species of freshwather fish may be infected by helminths with zoonotic potential, especially those with piscivorous feeding habits. The objective of this study was to investigate the presence of nematode larvae with zoonotic potential in ...
Corrêa, Lincoln Lima, Ferreira, Drielly Oliveira, Oliveira, Marcos Sidney Brito, Tavares-Dias, Marcos   +3 more
core   +1 more source

Bibliografía de los peces de agua dulce de la Argentina Suplemento 1996-2002. [PDF]

, 2003
Between 1981 and 1995, we published five bibliographic lists (López et al., 1981, 1982,1987, 1989 y 1995) that included the publications referred to Argentine freshwater fishes and related general information published since Ringuelet et al. (1967).
Battistoni, Patria A., Cuello, Mariela V., López, Hugo Luis, Menni, Roberto C.   +3 more
core  

Structure and arrangement of photoreceptors in the retina of big eye kilka, Clupeonella grimmi (Kessler 1877) [PDF]

, 2014
The big eye kilka, Clupeonella grimmi, is a marine fish living in depth of 20 to 200 meter of the Caspian Sea. Its eye and retina were processed for histological and SEM studies.
Khalili, H., Pournajafizadeh, F., Shabanipour, N.   +2 more
core   +1 more source

Monogeneans (Dactylogyridae) parasitizing gills ofSalminus hilarii from a Neotropical reservoir, Brazil [PDF]

, 2013
With the aim of creating an inventory of the metazoan gill parasites of Salminus hilarii in the Taquari River, state of Sao Paulo, Brazil, five species of monogeneans (Anacanthorus contortus, A. bicuspidatus, Annulotrematoides parisellei, Jainus iocensis
Agostinho AA, Akoll P, Andrade SMS, Andrade SMS, Aragort W, Azevedo RK, Barbieri G, Boeger WA, Boeger WA, Boeger WA, Bush AO, Centeno L, Cohen SC, Córdova L, Eiras JC, Eiras JC, Fischer C, Graça WJ, Henry R, Henry R, Iannacone JA, Karling LC, Kohn A, Kohn A, Krasnov BR, Kristky DC, Kritsky DC, Kritsky DC, Kritsky DC, Lowe-McConnell RH, Ludwig JA, Magurran AE, Mizelle JD, Mizelle JD, Mizelle JD, Monteiro CM, Nering MB, Pamplona-Basilio MC, Poulin R, Poulin R, Rózsa L, Smith GR, Takemoto RM, Thomas F, Van Every LR   +44 more
core   +2 more sources

Sistema de controle de pesca de Mato Grosso do Sul SCPESCA/MS 2 - 1995. [PDF]

, 2015
Neste documento encontram-se as informacoes coletadas e organizadas pelo Sistema de Controle da Pesca de Mato Grosso do Sul - SCPESCA/MS, para o ano de 1995.
ALBUQUERQUE, F. F. de, CATELLA, A. C., PALMEIRA, S. da S., PEIXER, J.   +3 more
core   +1 more source

Esterase-D and chromosome patterns in Central Amazon piranha (Serrasalmus rhombeus Linnaeus, 1766) from Lake Catalão [PDF]

, 2006
This study presents additional genetic data on piranha (Serrasalmus rhombeus Linnaeus, 1766) complex previously diagnosed due to the presence of distinct cytotypes 2n = 58 and 2n = 60.
Allendorf FW, Alonso SK, Anti AB, Aquino-Silva MR, Aylton Saturnino Teixeira, Bertollo LAC, Celeste Mutuko Nakayama, Centofante L, Cestari MM, Clark AG, Eliana Feldberg, Ferguson A, Ferguson A, Hopkinson DA, Jorge Ivan Rebelo Porto, Langley CH, Lavery S, Machado-Allison A, Musyl MK, Nakayama CM, Nakayama CM, Nakayama CM, Ortí G, Payne RH, Reinitz GL, Richardson JR, Ridgway GJ, Smith PJ, Solomon DJ, Teixeira AS, Van Every LR, Voelker RA, Wahlund S   +32 more
core   +3 more sources