Rocky intertidal
Trophic niche partitioning of littoral fish species from the rocky intertidal of Helgoland, Germany
... Abstract During a 3-year field study, interspecific and interannual differences in the trophic ecology of littoral fish species were investigated in the rocky intertidal of Hel- goland island (North Sea). ...
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Mollusks of the Rocky Intertidal Zone at Three Sites in Oaxaca, Mexico
... better represented in species richness were: FISSURELLIDAE, MURICIDAE, LOTIIDAE, MYTILIDAE, CHAMIDAE, ISCHNOCHITONIDAE y CHITONIDAE. The species that had the greatest density were Lottia discors, Siphonaria palmata, ...
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Diversity, Distribution and Composition of the Bivalvia Class on the Rocky Intertidal Zone of Marine Priority Region 32, Mexico
... There are few reports on the Bivalvia Class in the state of Guerrero, and these are primarily concerning com- mercially important species [5] [6]. There are reports of mollusks in research carried out in different sites ...
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Grazing effects of the periwinkle Echinolittorina peruviana at a central Peruvian high rocky intertidal
... high rocky intertidal of Peru (Paredes 1974) and it was also the most abundant gastropod at our study ...high intertidal (see Mak and Wil- liams ...
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The Conidae Family (Snails Producers of Poisons) Associated with the Rocky Intertidal Zone of Acapulco, Mexico
... of rocky substrate inhabited by or- ganisms such as the GASTROPODA Class can be ...the rocky intertidal of nine sites in Acapul- ...with rocky intertidal of Conidae family, 2) examine ...
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Species richness and diversity across rocky intertidal elevation gradients in Helgoland: testing predictions from an environmental stress model
... In rocky intertidal habitats, high elevations are often only occupied by truly intertidal species, which decrease in richness toward the upper intertidal boundary without sharing the substrate ...
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The Antagonistic Effect of Raised Salinity on the Aerobic Performance of a Rocky Intertidal Gastropod Nassarius deshayesianus (Issel, 1866) Exposed to Raised Water Temperature
... A carnivorous scavenger gastropod, Nassarius deshayesianus, was resistant to laboratory condition and also usually stayed immobile when a prey stimulus was absent. Hence, rate of metabolisms was not confounded by ...
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New Records for GASTROPODA Class of Species Found in the Rocky Intertidal Zone of the Marine Priority Region 32, Guerrero, Mexico
... The GASTROPODA class, one of the best known marine environments, is formed by a large number of species and the shape of their shell structure varies greatly. These mollusks are distributed from the intertidal ...
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Biological interactions and their role in community structure in the rocky intertidal of Helgoland (German Bight, North Sea)
... I have focussed on the following general question: Do biological interactions play an important role in the development and maintenance of the rocky shore communities at th[r] ...
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The rocky intertidal biotopes of Helgoland: present and past
... ches. An approximate identification of communities was achieved by matching the visually abundant cover and underflora species with descriptions in Connor et al. (1997a). Species abundance data (percent cover of ...
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Enhanced microbial nitrogen transformations in association with macrobiota from the rocky intertidal
... an intertidal mussel (Mytilus californianus) and red alga (Prionitis sternbergii), as well as inert substrates for microbial activity using en- closed chambers with seawater labeled with 15 N-enriched ammonium and ...
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Rocky intertidal benthic systems in temperate seas: A synthesis of their functional performances
... Values of energy flow estimated by means of P/B ratio are higher in Pelvetia canaliculata and Fucus spiralis communities, than in the Himanthalia elongata horizon[r] ...
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Community composition of the rocky intertidal at Helgoland (German Bight, North Sea)
... of rocky shore communities for a local ecologi- cal monitoring requires a detailed knowledge of these com- munities ...The intertidal com- munities around Helgoland are located in a pivotal position for ...
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Intertidal Habitats
... UK rocky intertidal shores, and the high densities of spring recruitment of the coldwater barnacle Semibalanus balanoides recorded throughout England and Wales in 2010 after the colder winter did not result ...
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Species richness and community structure of class Polyplacophora at the intertidal rocky shore on the marine priority region no 33, Mexico
... the rocky in- tertidal zone of the State of Guerrero, Marine Priority Region ...the rocky intertidal mollusks in some areas of the MPR 32 and 33, providing information on existing POLYPLACOPHORA in ...
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Characterisation of the supply settlement relationship for Semibalanus balanoides (L ) along a wave swept coast in Fife, East Scotland
... rocky intertidal that can sample larval input to the substratum in mild to significant wave crash conditions (wave height was less than ...The intertidal environment offers a more complex flow regime ...
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Polychaetes and oligochaetes associated with intertidal rocky shores in a semi-enclosed industrial and urban embayment, with the description of two new species
... Abstract The species composition and relative abun- dance of the annelid benthic macrofauna (Polychaeta and Oligochaeta) inhabiting the rocky intertidal zone of the ria of Ferrol (Galicia, NW Spain) were ...
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Measuring and understanding biogenic influences upon cohesive sediment stability in intertidal systems
... and rocky intertidal systems, with only minimal changes in temperature and water level (Bertness, ...On rocky intertidal zones changing environmental conditions are a major driving force of ...
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Thermal history and gape of individual Mytilus californianus correlate with oxidative damage and thermoprotective osmolytes
... of rocky intertidal zone mussels (Mytilus ...two intertidal heights (near the lower and upper edges of the mussel zone) and in a continuously submerged ...
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Fine scale distribution of carbohydrates on intertidal sediments in relation to diatom biomass and sediment properties
... Figure 5.21 Low-temperature scanning electron micrographs showing surface sediments from Baie de Marennes-OIéron (a) A typical surface sediment from the mid-intertidal site (13:40 hrs on 10/4/97) at Baie de ...
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