Výsledky vyhledávání - "Escapa, Carlos Mauricio"

Direct and indirect effects of burrowing crab activities on erosion of southwest Atlantic Sarcocornia-dominated marshes

Autor: Escapa, Carlos Mauricio, Minkoff, Dario Roberto, Perillo, Gerardo Miguel E., Iribarne, Oscar Osvaldo

Using field measurements and field experiments, we investigated the effect of a dominant Southwest Atlantic intertidal burrowing crab, Chasmagnathus granulatus, on the inland growth of tidal creeks and creek genesis in salt marshes. By burrowing inte

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3498::fb620a72dbfc5792c5fe7cdcb74af65f
Wiley Online Library

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Positive interactions of the mooth cordgrass Spartina alterniflora on the mud snail Heleobia australis, in southwestern Atlantic salt marshes

Autor: Canepuccia, Alejandro Daniel, Escapa, Carlos Mauricio, Daleo, Pedro, Alberti, Juan, Botto, Florencia, Iribarne, Oscar Osvaldo

The role of positive interactions is often crucial in communities with intense abiotic stress such as intertidal environments. Grasses acting as ecosystem engineers, for example, may ameliorate intertidal harsh physical conditions and modify the comm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______3498::385cd4fb5090e60c55e89f8cb6d9e299

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Negative effects of an autogenic ecosystem engineer: interactions between coralline turf and an ephemeral green alga

Autor: Daleo, Pedro, Escapa, Carlos Mauricio, Alberti, Juan, Iribarne, Oscar Osvaldo

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Organisms that physically modify habitat by their own presence can either positively or negatively affect other species. The direction of the effect depends on how physical variables are modified and the response of species to these variables. In thi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::d880eeea29d97bef476b23ea9c9255dd
http://www.int-res.com/articles/meps2006/315/m315p067.pdf

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The distribution and ecological effects of the introduced Pacific oyster Crassostrea gigas (Thunberg, 1793) in Northern Patagonia

Autor: Escapa, Carlos Mauricio, Isacch, Juan Pablo, Daleo, Pedro, Alberti, Juan, Iribarne, Oscar Osvaldo, Borges, Mónica Elisa, Dos Santos, Eder Paulo, Gagliardini, Domingo Antonio, Lasta, Mario

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

In this work we studied the actual coverage, distribution patterns and ecologic effects of the introduced oyster Crassostrea gigas 20 y after their introduction to the Northern Argentinean Patagonia (Bahia Anegada; 39º50´S to 40º40´S and 61º59 t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::a8ead53ba9dfbdd2f5a24130b48d2209
https://archive.org/details/cbarchive_38899_thedistributionandecologicalef1981

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Regenerative bioturbation by intertidal burrowing crabs modifies microphytobenthic composition and enhances primary production in SW Atlantic mudflats

Autor: M. Giorgini, A. Miguez, C. Diaz de Astarloa, Mauricio Escapa, Eugenia Fanjul, Oscar Iribarne, K S Esquius

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

In coastal systems, benthic microalgae are important primary producers that significantly contribute to global primary production. Microphytobenthic (MPB) community structure and the ecosystem functions that it mediates are modulated by biotic and ab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1ea4c65717672e8a1c4f17712c95bb3
https://www.int-res.com/abstracts/meps/v632/p43-57/

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Can a Single Species Challenge Paradigms of Salt Marsh Functioning?

Autor: Eugenia Fanjul, Mauricio Escapa, Oscar Iribarne, Juan Alberti, Florencia Botto, Pedro Daleo

Publikováno v: Estuaries and Coasts. 38:1178-1188

Over the history of ecology, well-established generalizations were refined or even changed after the appearance or consideration of new evidence. Here, we review results obtained in Southwestern Atlantic salt marshes (between southern Brazil −32°

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdbb1a4cf59074ebf7e45ae5cd06b493
https://doi.org/10.1007/s12237-014-9836-z

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Effects of nutrient enrichment and crab herbivory on a SW Atlantic salt marsh productivity

Autor: Oscar Iribarne, Agustina Méndez Casariego, Just Cebrian, Juan Alberti, Mauricio Escapa, Alejandro D. Canepuccia

Publikováno v: Journal of Experimental Marine Biology and Ecology. 405:99-104

After intense debate it is now accepted that nutrients (a bottom-up process) and herbivores (a top-down process) are both important controls of plant productivity in many systems. Besides their direct effects, herbivores may also have profound positi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc783e444e5155e257daa1835045e493
https://doi.org/10.1016/j.jembe.2011.05.023

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Crab bioturbation and herbivory reduce pre- and post-germination success of Sarcocornia perennis in bare patches of SW Atlantic salt marshes

Autor: Pedro Daleo, Oscar Iribarne, Juan Alberti, Mauricio Escapa, A. Méndez Casariego

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

Colonization of bare patches is a key process during community development given that pioneers usually have positive and negative effects on the forthcoming species. A variety of biotic and abiotic factors influence the process of colonization of bar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3f6db6d848937a2179189fcc4dd24b0
https://doi.org/10.3354/meps08440

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Sediment dynamics modulated by burrowing crab activities in contrasting SW Atlantic intertidal habitats

Autor: Oscar Iribarne, Gerardo M. E. Perillo, Mauricio Escapa

Publikováno v: Estuarine, Coastal and Shelf Science. 80:365-373

Biogenic bottom features, animal burrows and biological activities interact with the hydrodynamics of the sediment–water interface to produce altered patterns of sediment erosion, transport and deposition which have consequences for large-scale geo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ea084f0b7d1f6305b8c22819c93970a
https://doi.org/10.1016/j.ecss.2008.08.020

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Does the presence of the SW Atlantic burrowing crab Chasmagnathus granulatus Dana affect predator–prey interactions between shorebirds and polychaetes?

Autor: Mauricio Escapa, Gabriela Palomo, Diego A. Navarro, Florencia Botto, Oscar Iribarne

Publikováno v: Journal of Experimental Marine Biology and Ecology. 290:211-228

The burrowing crab Chasmagnathus granulatus is an important bioturbator that generates dense burrow assemblages (crab beds) characteristic of intertidal habitats of SW Atlantic estuaries. Crab bioturbation affects the topography and hydrodynamics of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92bc677f4267bd6dcdd0d5e571a67bca
https://doi.org/10.1016/s0022-0981(03)00074-1

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