Results 121 to 130 of about 32,434 (271)

Let's Get to the Bottom of the Arctic! [PDF]

open access: yes
In this lesson students investigate benthic communities in the deep Arctic Ocean to determine the factors that influence their compositions. As a result of this activity, students will be able to identify the three realms of the Arctic Ocean and describe

core   +1 more source

Written in stone: history of serpulid polychaetes through time [PDF]

open access: bronze, 2014
А. П. Ипполитов   +2 more
openalex   +1 more source

Bioavailability of pesticides in freshwater sediments [PDF]

open access: yes, 2007
In ecological risk assessment standardized sediment toxicity tests are used to predict the hazard of chemicals for sediment-living organisms. Feeding is a prerequisite in these long-term tests to avoid starvation of test organisms.
Åkerblom, Nina
core  

Identification and study on some ecobiological aspects of tube dwelling polychaetes family Serpulidaein Bandar Abbass coasts [PDF]

open access: yesبوم‌شناسی آبزیان, 2016
In this study we examined the tubes of building polychaetes erpulidae family of Bandar Abbas coast. Sampling was done using hammer and Knife from the fisheries wharf body and tidal conditions were maximized.
Najme Safari Shahvari   +3 more
doaj  

Evaluation of “Cirriformia tentaculata” (Annelida: Cirratulidae) from Japan as a Pollution Indicator in Marine Environments: Is it Truly a Single Species?

open access: yesSpecies Diversity
“Cirriformia tentaculata” is considered to be distributed throughout Japanese waters and is used as an indicator species of organic pollution in coastal regions. However, previous studies indicated that “C.
Naoto Jimi   +2 more
doaj   +1 more source

Molecular Aspect of Annelid Neuroendocrine system

open access: yes, 2007
Hormonal processes along with enzymatic processing similar to that found in vertebrates occur in annelids. Amino acid sequence determination of annelids precursor gene products reveals the presence of the respective peptides that exhibit high sequence ...
Salzet, M.
core   +1 more source

Life history and production of Capitella capitata (Polychaeta: Capitellidae) in Río de la Plata Estuary (Argentina) [PDF]

open access: yes, 2006
A benthic survey was carried out from November 1998 to December 1999 in the tidal flats of Bahía Samborombón (Río de la Plata estuary, Argentina), in order to study the population structure, reproductive aspects, growth and secondary production of ...
Bastida, R., Martin, J.P.
core  

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