ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
Collection
Keywords
Publisher
Years
  • 1
    Publication Date: 2023-08-23
    Description: Carbonate chemistry measured at two CO2 sites characterized by different pCO2 regimes (high pCO2 and ambient pCO2) of Vulcano Island (year 2019). Multiple measurements of salinity, temperature (T °C) and pH were carried out daily in each experimental site (between 10:00-17:00 h) on the same day the behavioural trials were performed. A multi- parametric probe (YSI 556 MPS, YSI Inc. Yellow Springs, OH) was used to measure salinity and pH and temperature (°C). A fixed Total Alkalinity of 2500 μmol kg− 1 (assumed for this study), pHNBS temperature and salinity were used to calculate the pCO2 levels using the software CO2SYS (Pierrot et al., 2006) with dissociation constants for carbonate from Mehrbach et al. (1973) refitted by Dickson and Millero (1987), and for KSO4 from Dickson (1990).
    Keywords: Behaviour; Calculated using CO2SYS; Carbon dioxide, partial pressure; Cnidaria; CO2 seeps; DATE/TIME; Event label; Field experiment; global change; Gobiidae; Handheld Multiparameter Instrument, YSI Incorporated, YSI 556 MPS; LATITUDE; Location; LONGITUDE; pH; predation; Replicate; Risk assessment; Salinity; Temperature, water; Treatment; Vulcano Island; VulcIsl_CO2Behav_2022_2; VulcIsl_CO2Behav_2022_3
    Type: Dataset
    Format: text/tab-separated-values, 42 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    Publication Date: 2023-08-23
    Description: Density of Gobius incognitus and Anemonia viridis quantified by scuba diving in replicated belt transects (3m long and 1m wide) positioned at 1–2 m depth on mixed sandy/rocky substrates at the ambient (∼380 μatm) and high (∼850 μatm) CO2 sites. Fish/anemone association was also recorded in the two sites under different CO2 conditions (Ambient and High CO2).
    Keywords: Anemonia viridis; Behaviour; Cnidaria; CO2 seeps; DATE/TIME; DEPTH, water; Event label; Field experiment; Fish-anemone association; global change; Gobiidae; Gobius incognitus; LATITUDE; Location; LONGITUDE; predation; Risk assessment; Sample code/label; Substrate type; Treatment; Visual estimation; Vulcano Island; VulcIsl_CO2Behav_2022_1; VulcIsl_CO2Behav_2022_2; VulcIsl_CO2Behav_2022_3; VulcIsl_CO2Behav_2022_4
    Type: Dataset
    Format: text/tab-separated-values, 210 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    Publication Date: 2023-08-23
    Description: An in situ reciprocal transplant experiment was carried around a volcanic CO2 vent (Vulcano Island, Aeolian Archipelago, Italy) to evaluate the anti-predator responses of an anemone goby species exposed to ambient (∼380 μatm) and high (∼850 μatm) CO2 sites during two sampling surveys on May 17th – June the 2nd 2019, and 9–18 September 2019. Behavioral observations followed a well-established protocol adopted previously for other fish species, which consisted in recording gobies responses before and after the presentation of a predator (i.e. predator stimulus). Specifically, for each replicate a 4-min pre-stimulus presentation period was followed by a 4-min post-stimulus presentation period during which each fish was exposed to the visual and olfactory cues of an adult painted comber S. scriba. During the pre- and the post-stimulus periods we measured: the activity level, as the amount of time (sec) spent by the fish swimming in the entire experimental compartment; (ii) the time spent (sec) by the fish actively swimming or resting at 〈20 cm from the predator compartment (i.e. the predator zone) and at 〉20 cm from the predator compartment (no predator zone); (iii) the shelter use, as the total time the fish spent near the anemone (i.e. less than 5 cm); (iv) the minimum approach distance, as the mean smallest distance (cm) of the fish centroid from the shelter (A. viridis).
    Keywords: Behaviour; Cnidaria; CO2 seeps; DATE/TIME; DEPTH, water; Distance from shelter; Event label; Field experiment; global change; Gobiidae; LATITUDE; Location; LONGITUDE; predation; Predator stimulus; Resting duration; Risk assessment; Sample code/label; Shelter position; Substrate type; Swimming duration; Time, near shelter; Treatment; Visual estimation; Vulcano Island; VulcIsl_CO2Behav_2022_1; VulcIsl_CO2Behav_2022_2; VulcIsl_CO2Behav_2022_3; VulcIsl_CO2Behav_2022_4
    Type: Dataset
    Format: text/tab-separated-values, 1080 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Publication Date: 2023-08-23
    Description: Fish standard length (cm) of Gobius incognitus individuals used for a mutual transplant experiment (Ambient-Ambient, High CO2-Ambient, High CO2-High CO2, Ambient-High CO2). Standard length was measured from digital photographs, using a ruler as a reference with the ImageJ software.
    Keywords: Behaviour; Cnidaria; CO2 seeps; DATE/TIME; DEPTH, water; Event label; Field experiment; global change; Gobiidae; Gobius incognitus, standard length; LATITUDE; Location; LONGITUDE; Measured using software ImageJ; predation; Risk assessment; Sample code/label; Substrate type; Treatment; Visual estimation; Vulcano Island; VulcIsl_CO2Behav_2022_1; VulcIsl_CO2Behav_2022_2; VulcIsl_CO2Behav_2022_3; VulcIsl_CO2Behav_2022_4
    Type: Dataset
    Format: text/tab-separated-values, 450 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Publication Date: 2023-08-23
    Description: This data set contains the density of the painted comber predator Serranus scriba at two CO2 sites (Ambient and High CO2). The density of the predator was visually assessed in replicate 10 × 2 m belt transects at 1–3 m depth on mixed sandy/rocky bottoms in the two CO2 condition sites (ambient, n = 19; high-CO2, n = 22).
    Keywords: Behaviour; Cnidaria; CO2 seeps; Date/Time of event; DEPTH, water; Event label; Field experiment; global change; Gobiidae; LATITUDE; Location; LONGITUDE; predation; Risk assessment; Sample code/label; Serranus scriba; Treatment; Visual estimation; Vulcano Island; VulcIsl_CO2Behav_2022_2; VulcIsl_CO2Behav_2022_4
    Type: Dataset
    Format: text/tab-separated-values, 164 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Publication Date: 2024-03-15
    Description: Organisms may respond to changing environmental conditions by adjusting their behaviour (i.e., behavioural plasticity). Ocean acidification (OA), resulting from anthropogenic emissions of carbon dioxide (CO2), is predicted to impair sensory function and behaviour of fish. However, reproductive behaviours, and parental care in particular, and their role in mediating responses to OA are presently overlooked. Here, we assessed whether the nesting male ocellated wrasse Symphodus ocellatus from sites with different CO2 concentrations showed different behaviours during their breeding season. We also investigated potential re-allocation of the time-budget towards different behavioural activities between sites. We measured the time period that the nesting male spent carrying out parental care, mating and exploring activities, as well as changes in the time allocation between sites at ambient (400 μatm) and high CO2 concentrations (1000 μatm). Whilst the behavioural connectance (i.e., the number of linkages among different behaviours relative to the total amount of linkages) was unaffected, we observed a significant reduction in the time spent on parental care behaviour, and a significant decrease in the guarding activity of fish at the high CO2 sites, with a proportional re-allocation of the time budget in favour of courting and wandering around, which however did not change between sites. This study shows behavioural differences in wild fish living off volcanic CO2 seeps that could be linked to different OA levels, suggesting that behavioural plasticity may potentially act as a mechanism for buffering the effects of ongoing environmental change. A reallocation of the time budget between key behaviours may play a fundamental role in determining which marine organisms are thriving under projected OA.
    Keywords: Alkalinity, total; Animalia; Aragonite saturation state; Behaviour; Bicarbonate ion; Calcite saturation state; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; Chordata; CO2 vent; Coast and continental shelf; Field observation; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Identification; Mediterranean Sea; Nekton; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; pH; Potentiometric; Potentiometric titration; Registration number of species; Salinity; Single species; Site; Species; Symphodus ocellatus; Temperate; Temperature, water; Time in seconds; Type; Uniform resource locator/link to reference
    Type: Dataset
    Format: text/tab-separated-values, 1550 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Publication Date: 2024-03-15
    Description: Ocean acidification will likely change the structure and function of coastal marine ecosystems over coming decades. Volcanic carbon dioxide seeps generate dissolved CO2 and pH gradients that provide realistic insights into the direction and magnitude of these changes. Here, we used fish and benthic community surveys to assess the spatio-temporal dynamics of fish community properties off CO2 seeps in Japan. Adding to previous evidence from ocean acidification ecosystem studies conducted elsewhere, our findings documented shifts from calcified to non-calcified habitats with reduced benthic complexity. In addition, we found that such habitat transition led to decreased diversity of associated fish and to selection of those fish species better adapted to simplified ecosystems dominated by algae. Our data suggest that near-future projected ocean acidification levels will oppose the ongoing range expansion of coral reef-associated fish due to global warming.
    Keywords: Alkalinity, total; Aragonite saturation state; Benthos; Bicarbonate ion; Biotic Habitat Profile ratio; Biotic Habitat Profile ratio, standard deviation; Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Canopy height; Canopy height, standard deviation; Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; CO2 vent; Coast and continental shelf; Community composition and diversity; Coverage; Coverage, standard deviation; Entire community; EXP; Experiment; Field observation; Fish; Fish, standard deviation; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Location; North Pacific; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide, standard deviation; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Pelagos; pH; pH, standard deviation; Potentiometric; Potentiometric titration; Replicates; Rocky-shore community; Salinity; Salinity, standard deviation; Season; Shikine; Site; Species richness; Species richness, standard deviation; Temperate; Temperature, water; Temperature, water, standard deviation; Transect; Type
    Type: Dataset
    Format: text/tab-separated-values, 892 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    Publication Date: 2024-03-15
    Description: Experiments have shown that increasing dissolved CO2 concentrations (i.e. Ocean Acidification, OA) in marine ecosystems may act as nutrient for primary producers (e.g. fleshy algae) or a stressor for calcifying species (e.g., coralline algae, corals, molluscs). For the first time, rapid habitat dominance shifts and altered competitive replacement from a reef-forming to a non-reef-forming biogenic habitat were documented over one-year exposure to low pH/high CO2 through a transplant experiment off Vulcano Island CO2 seeps (NE Sicily, Italy). Ocean acidification decreased vermetid reefs complexity via a reduction in the reef-building species density, boosted canopy macroalgae and led to changes in composition, structure and functional diversity of the associated benthic assemblages. OA effects on invertebrate richness and abundance were nonlinear, being maximal at intermediate complexity levels of vermetid reefs and canopy forming algae. Abundance of higher order consumers (e.g. carnivores, suspension feeders) decreased under elevated CO2 levels. Herbivores were non-linearly related to OA conditions, with increasing competitive release only of minor intertidal grazers (e.g. amphipods) under elevated CO2 levels. Our results support the dual role of CO2 (as a stressor and as a resource) in disrupting the state of rocky shore communities, and raise specific concerns about the future of intertidal reef ecosystem under increasing CO2 emissions. We contribute to inform predictions of the complex and nonlinear community effects of OA on biogenic habitats, but at the same time encourage the use of multiple natural CO2 gradients in providing quantitative data on changing community responses to long-term CO2 exposure.
    Keywords: Abundance; Alkalinity, total; Alkalinity, total, standard error; Aragonite saturation state; Aragonite saturation state, standard error; Benthos; Bicarbonate ion; Biomass/Abundance/Elemental composition; Cala_Isola; Calcite saturation state; Calculated using CO2SYS; Calculated using seacarb after Nisumaa et al. (2010); Carbon, inorganic, dissolved; Carbonate ion; Carbonate system computation flag; Carbon dioxide; CO2 vent; Coast and continental shelf; Community composition and diversity; Complexity; Coverage; Density; Entire community; EXP; Experiment; Field experiment; Fugacity of carbon dioxide (water) at sea surface temperature (wet air); Identification; Mediterranean Sea; OA-ICC; Ocean Acidification International Coordination Centre; Partial pressure of carbon dioxide (water) at sea surface temperature (wet air); Partial pressure of carbon dioxide (water) at sea surface temperature (wet air), standard error; pH; pH, standard error; Potentiometric; Potentiometric titration; Replicate; Rocky-shore community; Salinity; Salinity, standard error; Site; Species richness; Temperate; Temperature, water; Temperature, water, standard error; Type of study
    Type: Dataset
    Format: text/tab-separated-values, 570 data points
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    Publication Date: 2016-09-01
    Print ISSN: 0141-1136
    Electronic ISSN: 1879-0291
    Topics: Biology , Energy, Environment Protection, Nuclear Power Engineering , Geosciences
    Published by Elsevier
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    Publication Date: 2017-12-01
    Print ISSN: 0141-1136
    Electronic ISSN: 1879-0291
    Topics: Biology , Energy, Environment Protection, Nuclear Power Engineering , Geosciences
    Published by Elsevier
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...