Results 71 to 80 of about 1,232 (170)

Temporay ponds from Doñana National Park : a system of natural habitats for the preservation of aquatic flora and fauna [PDF]

open access: yes, 2010
Mediterranean temporary ponds are a priority habitat under the European Union Habitats Directive, but those of natural origin are scarce, as many of them have been destroyed or transformed into permanent waters.
Díaz-Paniagua, Carmen   +7 more
core  

Caracterización de la macrofauna edáfica en sistemas de producción intensiva de césped

open access: yesPastos y Forrajes
Se realizó una investigación con el objetivo de evaluar el comportamiento de la macrofauna edáfica en áreas de la finca de producción intensiva de césped, en la Estación Experimental de Pastos y Forrajes Indio Hatuey.
Wendy Ramírez   +4 more
doaj  

Macrofauna pattern in conventional and direct seeding mulch-based cropping systems in North Cameroon [PDF]

open access: yes, 2005
Within the framework of adopting direct seeding mulch-based cropping systems (DMC) in cotton farming systems in North Cameroon, we compared the macrofauna patterns from four soil management techniques: (1) non tilled soil covered with the graminousceae ...
Bikay, Simon   +2 more
core  

Las lagunas temporales del Parque Nacional de Doñana: un sistema de hábitats naturales para la conservación de la flora y fauna acuáticas. [PDF]

open access: yes, 2010
Mediterranean temporary ponds are a priority habitat under the European Union Habitats Directive, but those of natural origin are scarce, as many of them have been destroyed or transformed into permanent waters.
Díaz Paniagua, Carmen   +5 more
core  

Community structure and dynamics of benthic macroinvertebrates in a recreated headwater stream system on a valley fill in a retrofitted watershed located in the Appalachian Coalfields of Southeastern Kentucky (U.S.A.) [PDF]

open access: yes, 2021
The extraction of coal from steep-gradient surface mining sites such as in the Appalachian Coalfields of the U.S. produces excess debris that is often placed in adjacent valleys resulting in the creation of valley fills.
Bailey, Steven W
core   +1 more source

Ecotoxicology of nanomaterials: the role of invertebrate testing [PDF]

open access: yes, 2009
Engineered nanomaterials represent a new and expanding class of chemicals whose environmental hazard is actually poorly determined. The peculiar behavior of nanomaterials makes them much more similar to new chemicals than to the corresponding bulk ...
Bernardini G.   +3 more
core  

FRESHWATER MACROINVERTEBRATE COMMUNITIES IN BALDWIN COUNTY, GEORGIA [PDF]

open access: yes, 2023
Freshwater ecosystems are critical habitats for maintaining biodiversity, often providing refuge for organisms especially in urban settings. Baldwin County, GA is home to many freshwater lakes that are part of the Oconee River watershed.
Ghioto, Heath Michael   +3 more
core   +1 more source

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