Nanoflagellates in the Gdańsk Basin: coexistence between forms belonging to different trophic types
Nanoflagellates are important bacterivores, but their role isoften underestimated because forms capable of phagotrophy andcontaining chlorophyll (mixotrophs) are excluded from analyses.Research conducted in the coastal zone of the Gdańsk Basin (BalticSea) revealed seasonal changes in the...
Saved in:
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Institute of Oceanology of the Polish Academy of Sciences
2006-06-01
|
| Series: | Oceanologia |
| Subjects: | |
| Online Access: | http://www.iopan.gda.pl/oceanologia/48_2.html#A10 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849323112317845504 |
|---|---|
| author | Krzysztof Rychert |
| author_facet | Krzysztof Rychert |
| author_sort | Krzysztof Rychert |
| collection | DOAJ |
| description | Nanoflagellates are important bacterivores, but their role isoften underestimated because forms capable of phagotrophy andcontaining chlorophyll (mixotrophs) are excluded from analyses.Research conducted in the coastal zone of the Gdańsk Basin (BalticSea) revealed seasonal changes in the relationship between thebiomasses of small (1-8 µm) nanoflagellates with (NFChl+)and without chlorophyll (NFChl-). Three distinct patterns weredistinguished: (i) spring, when the biomass of NFChl+ was lowerthan that of NFChl-, (ii) summer and autumn, when NFChl+ weredominant (about 90%), and (iii) late autumn and winter, whenthe prevalence of NFChl+ was lower (71-79\%). Additional studiesshowed the existence of spatial differences in the compositionof the nanoflagellate community. These spatial differences werenot shaped by freshwater input. The possible importance of mixotrophicforms in the Gdańsk Basin is discussed. |
| format | Article |
| id | doaj-art-5ed6d812268b49cfb2a04ba4d3d86b7f |
| institution | Kabale University |
| issn | 0078-3234 |
| language | English |
| publishDate | 2006-06-01 |
| publisher | Institute of Oceanology of the Polish Academy of Sciences |
| record_format | Article |
| series | Oceanologia |
| spelling | doaj-art-5ed6d812268b49cfb2a04ba4d3d86b7f2025-08-20T03:49:08ZengInstitute of Oceanology of the Polish Academy of SciencesOceanologia0078-32342006-06-01482323330Nanoflagellates in the Gdańsk Basin: coexistence between forms belonging to different trophic typesKrzysztof RychertNanoflagellates are important bacterivores, but their role isoften underestimated because forms capable of phagotrophy andcontaining chlorophyll (mixotrophs) are excluded from analyses.Research conducted in the coastal zone of the Gdańsk Basin (BalticSea) revealed seasonal changes in the relationship between thebiomasses of small (1-8 µm) nanoflagellates with (NFChl+)and without chlorophyll (NFChl-). Three distinct patterns weredistinguished: (i) spring, when the biomass of NFChl+ was lowerthan that of NFChl-, (ii) summer and autumn, when NFChl+ weredominant (about 90%), and (iii) late autumn and winter, whenthe prevalence of NFChl+ was lower (71-79\%). Additional studiesshowed the existence of spatial differences in the compositionof the nanoflagellate community. These spatial differences werenot shaped by freshwater input. The possible importance of mixotrophicforms in the Gdańsk Basin is discussed.http://www.iopan.gda.pl/oceanologia/48_2.html#A10Nanoflagellates</i>MixotrophsGdańsk BasinBaltic Sea |
| spellingShingle | Krzysztof Rychert Nanoflagellates in the Gdańsk Basin: coexistence between forms belonging to different trophic types Oceanologia Nanoflagellates</i> Mixotrophs Gdań sk Basin Baltic Sea |
| title | Nanoflagellates in the Gdańsk Basin: coexistence between forms belonging to different trophic types |
| title_full | Nanoflagellates in the Gdańsk Basin: coexistence between forms belonging to different trophic types |
| title_fullStr | Nanoflagellates in the Gdańsk Basin: coexistence between forms belonging to different trophic types |
| title_full_unstemmed | Nanoflagellates in the Gdańsk Basin: coexistence between forms belonging to different trophic types |
| title_short | Nanoflagellates in the Gdańsk Basin: coexistence between forms belonging to different trophic types |
| title_sort | nanoflagellates in the gda x0144 sk basin coexistence between forms belonging to different trophic types |
| topic | Nanoflagellates</i> Mixotrophs Gdań sk Basin Baltic Sea |
| url | http://www.iopan.gda.pl/oceanologia/48_2.html#A10 |
| work_keys_str_mv | AT krzysztofrychert nanoflagellatesinthegdax0144skbasincoexistencebetweenformsbelongingtodifferenttrophictypes |