Results 91 to 100 of about 16,030 (224)

Primer registro de Utricularia foliosa L. (Lentibulariaceae) y su espectro alimentario para la Ciénaga de Paredes, Santander, Colombia.

open access: yesActualidades Biológicas, 2016
Se presenta la ampliación de registro de distribución para la planta carnívora Utricularia foliosa L. (Lentibulariaceae) encontrada por primera vez en la Ciénaga de Paredes, departamento de Santander, Colombia.
María I. Críales-Hernández   +1 more
doaj   +1 more source

Ecological studies of the aquatic soil invertebrates in three inundation forests of Central Amazonia

open access: yes, 1975
From January 1971 till August 1972 ecological studies were carried out on the aquatic macroinvertebrates of the benthos community of three Central-Amazonian inundation forests.
Irmler, U.
core  

A preliminary study on the feeding regime of European pilchard (Sardina pilchardus Walbaum 1792) in Izmir Bay, Turkey, Eastern Aegean Sea [PDF]

open access: yes, 2005
The gut contents of Sardina pilchardus specimens captured in Izmir Bay were examined in order to determine their feeding regimes. Of the 365 stomachs examined, 321 (87.95%) contained food and 44 (12.05%) were empty. Analysis of gut contents verified that
Bayhan, B., Sever, T.M., Taskavak, E.
core  

Contribution to the knowledge on the distribution of recent free-living freshwater ostracods (Podocopida, Ostracoda, Crustacea) in Slovenia

open access: yesNatura Sloveniae, 2012
An updated checklist of Recent free-living freshwater ostracods (Podocopida, Ostracoda, Crustacea) from Slovenia together with new records is presented. The new checklist is based on both the records extracted from the literature and the sampling in the
Nataša Mori, Claude Meisch
doaj   +1 more source

Qualitative and quantitative investigations on the macrobenthic fauna of Central Amazon lakes. 1. Lago Tupé, a black water lake on the lower Rio Negro

open access: yes, 1977
Lago Tupé is a black water "ria lake". It is connected with the Rio Negro throughout the year and shows similarly large fluctuations in water level, amounting to nearly 8 m in 1971.
Reiss, F.
core  

Effects of Mosquito Control Chemicals on Aquatic Fauna [PDF]

open access: yes, 1974
No mosquito abatement districts have ever been organized in Arkansas. Mosquito control efforts have been largely adulticiding operations by either aerial application or ground thermal fogging machines.
Lancaster, J. L., Jr., Meisch, M. V.
core   +2 more sources

The biostratigraphy of the Albian and Cenomanian succession in the Ventnor No. 2 borehole, Isle of Wight [PDF]

open access: yes, 2004
This report describes the foraminifera found in the uppermost part of the Gault, Upper Greensand, Glauconitic Marl and West Melbury Marly Chalk of Ventnor No.2 Borehole (the "Carstone of the Isle of Wight" was barren of calcareous microfaunas).
Wilkinson, I.P.
core  

Nicho trófico de Orestias agassii (Cuvier & Valenciennes, 1846) del sistema de arroyos del salar de Huasco (20°05'S; 68°15'W) Trophic niche of Orestias agassii (Cuvier and Valenciennes, 1846) in the streams system of salar de Huasco (20°05'S; 68°15'W)

open access: yesGayana, 2012
La carencia de información biológica y ecológica de la ictiofauna nacional es uno de los principales vacíos de conocimiento acerca de estos organismos.
José Riveros   +2 more
doaj  

Carmel River Lagoon Enhancement Project: Water Quality and Aquatic Wildlife Monitoring, 2005-6 [PDF]

open access: yes, 2006
In summer and fall 2004, the California Department of Parks and Recreation (DPR) initiated the Carmel River Lagoon Enhancement Project. The project involved excavation of a dry remnant Arm of the lagoon and adjacent disused farmland to form a significant
Casagrande, Joel   +3 more
core  

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