... Abstract. Distributionandabundance of copepod nauplii in relation to oceanic features detected by in situ data in the vicinity of the Palamos Canyon (NW Mediterranean) was ...mesh) and ...
... niche-based and metapopulation models were compared on three different spatial ...of distributionandabundance observed in differed among ...smaller and dispersal ability to be more ...
... Abstract: Distributionandabundance of the ascidian Ecteinascidia turbinata (Ascidiacea: Perophoridae) in ...22 and 38 meters deep. This species exhibits a wide distribution in all the ...
... rubble and rocks) or in burrows dug in soft sediments (m ud and sand, sometimes mixed with gravel or shell fragrnents) (Reaka and Manning, ...A.M. and 05:49 ...
... population abundanceand feeding/breeding ecology of Black-necked Swans was analyzed in the Sanctuary and adjacent wetlands (non-protected areas outside the Sanctu- ary) from 2000 to ...Swan ...
... tourism and fishing along the shore- line of Jalisco has intensified the exploitation of natural ...tropod and bivalve species have been exploi- ted commercially for many ...vertical distribution ...
... recreational and commercial activities, all of which have been prominent sources of plastic marine ...spatial distribution of floating plastics at seven locations across the island using nearshore sea ...
... zooplankton distribution, abundanceand composition at Cahuita coral reef (Cahuita National Park, 9° 45' N and 82° 49 'W, Costa Rica) were studied in four stations from January to November ...
... mid- and low-intertidal site in Missionary Bay, which relate to my transect sites I and ...C and N at the mid-intertidal site, which would correspond with the distribution of oligochaetes ...
... 79 and consisted of 22 collections at 20 stations (2 stations were duplicated as night ...20 and 2 1 , in the J uly and April cruises, was made to enhance the coverage of the upper ...rope and ...
... dtmsity was observed along the sampling period (Fig. 4). Regarding spatial variations, although the analysis of the complete data djd not yield significant differences, densities of total zooplankton in· the stations ...
... organic matter, as well as a high sediment flow. The great amount of detritus in September is further evidence for the contribution of rivers, especially the Rincon River (Fig. 1). This leads to a strong decomposition ...
... (Coratei) and Itapúa (Ayolas, San Cosme-Damián, Carmen del Paraná, Quiteria, Aguapey, Encarnación, Bella Vista, Capitán Meza, Mayor Otaño), Paraguay ...processed and identified according to Young and ...
... industrial and residential development that affect the integrity of the habitat and the fishery are not managed toward the same objective of maintaining a healthy wetland ...development and land use, ...
... show a higher human activity. That informa- tion was obtained previously to the design of this study which is part of a broader research (Pina-Amargós 2008) carried out to evaluate the effectiveness of the Marine ...
... Reimann and Norma Chemin helped us in the ...Abe and Peter Brazaitis reviewed carefully our text, and two anonymous reviewers read criti- cally an early version of this ...Conservancy and ...
... copper abundance in term of different basalts types, and, at the same time, compared with the world average for the same ...decreasing abundance are olivine normative tholeiites (126 ppm) and ...
... gulls and Arctic terns, all boreal ...hosts and follow them during their migratory movements (Furness ...American and Inca terns and Grey ...vulnerable and prone to drop food items ...
... phorophytes distribution was studied and the fruit production of the 46 Telipogon helleri (Orchidaceae) plants, recently registered in Mexico by Solano et ...(immature and adult), the vertical ...
... the distribution of preflexion stage larvae in the Gulf of ...1984 and 1987. The spawning of this species starts in early summer and ends at the beginning of fall, with the highest reproductive ...