Oikopleura (Vexillaria) dioica Fol, 1872 (Sınıf: Appendicularia)’nın Güneydoğu Karadeniz Ekosisteminde Biyometrik Özellikleri, Zamansal ve Alansal Dağılımı

İlknur Yıldız

doi:10.35229/jaes.1145082

EN TR

Biometric Characteristics, Temporal and Spatial Distribution of Oikopleura (Vexillaria) dioica Fol, 1872 (Class: Appendicularia) in the Southeastern Black Sea Ecosystem

Abstract

The study was carried out by examining mesozooplankton samples taken from 13 stations in the Southeast Black Sea ecosystem monthly and/or seasonally between 2008 and 2013. The samples were collected with 200 μm Hydro-bios Hensen-type plankton net with vertically depending on the depth of the station. In this study, only results of class Appendicularia which is represented with one species Oikopleura dioica in the Black Sea ecosystem were presented. When the annual average abundance values of O. dioica between 2008 and 2013 are compared, the highest abundance was found as 313 ind./m3 in 2008 and the lowest abundance as 38 ind./m3 in 2013. According to monthly abundance values in between March 2012- February 2013, the highest abundance values were found in June (230 ind./m3) and February (157 ind./m3). When the coastal-open stations and regional abundance values of O. dioica are examined, abundance values at coastal stations are found to be higher. Furthermore, when the biomass (μgC/m3) change was examined, the decrease in biomass was noted though the high abundance value due to the contribution of small individuals in August.

Keywords

Appendicularia , Biomass , Black Sea , Oikopleura dioica , Zooplankton.

Oikopleura (Vexillaria) dioica Fol, 1872 (Sınıf: Appendicularia)’nın Güneydoğu Karadeniz Ekosisteminde Biyometrik Özellikleri, Zamansal ve Alansal Dağılımı

Öz

Araştırma Güneydoğu Karadeniz ekosisteminde 2010-2013 yılları arasında 13 istasyondan aylık ve/veya mevsimsel olarak yapılmıştır. Mesozooplankton örnekleri 200 µm plankton ağı ile donatılmış Hydro-bios Hensen tipi plankton kepçesi ile istasyon derinliğine bağlı olarak düşey yöndeki plankton çekimleri ile toplanmıştır. Bu araştırmada Karadeniz ekosisteminde tek tür (Oikopleura dioica) ile temsil edilen Appendicularia sınıfına ait bulgular sunulmuştur. O. dioica’nın 2008-2013 yılları arasındaki yıllık ortalama bolluk değerleri karşılaştırıldığında, en yüksek bolluğu 2008 yılında 313 birey/m3, en düşük bolluk değeri ise 2013 yılında 38 birey/m3 olarak bulunmuştur. Mart 2012- Şubat 2013 yılları arasında aylık olarak alınan örneklerin bolluk değerlerine göre türün en yüksek bolluk değerleri haziran ayında (230 birey/m3) ve şubat ayında (157 birey/m3) tespit edilmiştir. O. dioica’nın kıyı-açık ve bölgesel bolluk değerleri incelendiğinde kıyı istasyonlarında bolluk değerlerinin daha yüksek olduğu saptanmıştır. Ayrıca biyokütle (µg C/m3) değişimi incelendiğinde, ağustos ayında küçük bireylerin katkısı nedeniyle yüksek bolluk değerine karşılık biyokütledeki düşüş dikkat çekmiştir.

Anahtar Kelimeler

Appendicularia , Biyokütle , Karadeniz , Oikopleura dioica , Zooplankton

Kaynakça

Aleksandrov, B., Arashkevich, E., Gubanova, A. ve Korshenko, A. (2014). Black Sea Monitoring Guidelines Mesozooplankton. Moscow.
Alldredge, A.L. (1981). The impact of Appendicularian grazing on natural food concentrations in situ. Limnology Oceanography, 26 (2), 247–257. DOI:10.4319/lo.1981.26.2.0247
Arashkevich, E.G., Stefanova, K., Bandelj, V., Siokou, I., Terbiyik Kurt, T., Ak Orek, Y., Timofte, F., Timonin, A. & Solidoro, C. (2014). Mesozooplankton in the open Black Sea: Regional and seasonal characteristics. Journal of Marine Systems, 135, 81–96. DOI:10.1016/j.jmarsys.2013.07.011.
Bakan, G.& Büyükgüngör, H. (2000). The Black Sea. Marine Pollution Bulletin, 41(1-6), 24-43. DOI: 10.1016/S0025-326X(00)00100-4
Deibel, D. (1988). Filter feeding by Oikopleura vanhoeffeni: grazing impact on suspended particles in cold ocean waters. Marine Biology, 99(2), 177–186. DOI: 10.1007/BF00391979
Deibel, D. (1998). Feeding and metabolism of Appendicularia. In Q. Bone (Ed.), The Biology of Pelagic Tunicates (pp. 139–149). Oxford: Oxford University Press.
Fenaux, R. (1986). The house of Oikopleura dioica (Tunicata, Appendicularia): structure and functions. Zoomorphology, 106(4), 224–231. DOI:10.1007/BF00312043
Feyzioglu, A. M., Sivri, N. & Unlu, E. (2007). Abundance and Size Structure of Oikopleura dioica South Eastern Black Sea Coast, Rapp. Comm. int. Mer Médit., 38.
Greze, V.N. (1979). Zooplankton. In: V.N. Greze (Ed.), Bases of Biological Productivity of the Black Sea (pp. 143–382). Kiev: Naukova Dumka.
Gorsky, G. & Fenaux, R. (1998). The role of Appendicularia in marine food webs. In Q. Bone (Ed.), The Biology of Pelagic Tunicates (pp. 161–169). Oxford: Oxford University Press.

Hopcroft, R. R. & Roff, J. C. (1998). Production of tropical larvaceans in Kingston Harbour, Jamaica: Are we ignoring an important secondary producer?. Journal of Plankton Research, 20(3), 557–569. DOI.org/10.1093/plankt/20.3.557
Harris, R.P., Wiebe P.H., Lenz, J., Skjoldal, H.J. & Huntley, M. (2000). Zooplankton methodology manual, UK: Academic Press,.
Kiorboe, T., Lundsgaard, C., Olesen, M. & Hansen, J.L.S. (1994). Aggregation and sedimentation processes during a spring phytoplankton bloom: a field experiment to test coagulation theory. Journal of Marine Research, 52(2), 297-323. DOI.org/10.1357/0022240943077145
Lambert, C. (2005). Historical introduction, overview, and reproductive biology of the protochordates. Canadian Journal of Zoology, 83(1), 1–7. DOI.org/10.1139/z04-156
López-Urrutia, Á., Irigoien, X., Acuña, J. L. & Harris, R. (2003). In situ feeding physiology and grazing impact of the appendicularian community in temperate waters. Marine Ecology Progress Series, 252, 125–141. DOI:10.3354/meps252125
Nakamura, Y., Suzuki, K., Suzuki, S.& Hiromi, J. (1997). Production of Oikopleura dioica (Appendicularia) following a picoplankton “bloom” in a eutrophic coastal area. Journal of Plankton Research, 19(1), 113–124. DOI.org/10.1093/plankt/19.1.113
Oğuz, T., Latun, V. S., Vladimirov, V. V., Sur, H. İ., Markov, A. A., Özsoy, E., Kotovshchikov B. B., Eremeev, V. V. & Ünlüata, Ü. (1993). Circulation in the surface and intermediate layers of the Black Sea. Deep Sea Research I, 40(8), 1597-1612. DOI.org/10.1016/0967-0637(93)90018-X
Petipa, T.S. (1971). Trophodynamics of Copepod in marine planktonic communities. In Problems of marine biology, pp. 127–133. Kiev: Naukova Dumka. [In Russian.]
Sato, R., Tanaka, Y. & Ishimaru, T. (2001). House production by O. dioica (Tunicata, Appendicularia) under laboratory conditions. Journal of Plankton Research, 23(4), 415-423. DOI.org/10.1093/plankt/23.4.415
Sato, R., Ishibashi, Y., Tanaka,Y., Ishimaru, T. & Dagg M. J. (2008). Productivity and grazing impact of Oikopleura dioica (Tunicata, Appendicularia) in Tokyo Bay. Journal of Plankton Research, 30(3), 299–309. DOI.org/10.1093/plankt/fbn001
Shiganova, T. A., Bulgakova, Y.V., Sorokin, P.Yu. & Lukashev, Yu. F. (2000). Investigations of new settler Beroe ovata in the Black Sea. Biol. Bull. 2: 247–255.
Shiganova, T. (2005). Changes in Appendicularian Oikopleura dioica abundance caused by invasion of alien ctenophores in Black Sea. Journal of the Marine Biological Association of the United Kingdom, 85(03), 477-494. DOI.org/10.1017/S0025315405011410
Sorokin, Y. I. (1983). The Black Sea. In B. H. Ketchum (Ed.), Estuaries and Enclosed Seas: Ecosystems of the World (pp 253-291). Amsterdam: Elsevier.
Tiselius, P., Petersen, J. K., Nielsen, T. G., Maar, M., Møller, E.F., Satapoomin, S., Tönnesson, K., Zervoudaki, T., Christou, E., Giannakourou, A., Sell, A. & Vargas, C. (2003). Functional response of Oikopleura dioica to house clogging due to exposure to algae of different sizes. Marine Biology, 142, 253–261. DOI: 10.1007/s00227-002-0961-z
Ünal, E. (2002). Seasonality of zooplankton in the Southern Black Sea in 1999 and Genetics of Calanus euxinus (Copepoda). M.S. Thesis, IMS Middle East Technical University, Ankara, Turkey, 214 pp.
Üstün, F. (2005). The composition and seasonal distribution of zooplankton in the region of Sinop Cape of the Black Sea, Turkey. M.S. Thesis, OMÜ-Ondokuz Mayis University, Samsun, Turkey, 149 pp.
Üstün, F. 2016. Seasonal cycle of zooplankton abundance and biomass in Hamsilos Bay, Sinop, Southern Black Sea, Turkey. Journal of Natural History, 53 (7–8), 365–389. DOI: 10.1080/00222933.2019.1592257
Üstün, F., Bat, L. & Besiktepe, S. (2016). Distribution of Oikopleura (Vexillaria) dioica Fol, 1872 (Class: Appendicularia) in The Southern Black Sea in 2006-2007. Rapp. Comm. int. Mer Médit., 41.
Yıldız, I. & Feyzioğlu, A.M. (2014). Biological diversity and seasonal variation of mesozooplankton in the southeastern Black Sea coastal ecosystem. Turkish Journal of Zoology, 38(2), 179-190. DOI:10.3906/zoo-1304-32

Ayrıntılar

Birincil Dil

Türkçe

Konular

-

Bölüm

Araştırma Makalesi

Yazarlar

İlknur Yıldız ^*
0000-0003-2424-8644
Türkiye

Yayımlanma Tarihi

31 Aralık 2022

Gönderilme Tarihi

1 Ağustos 2022

Kabul Tarihi

30 Eylül 2022

Yayımlandığı Sayı

Yıl 2022 Cilt: 7 Sayı: 4

DOI

https://doi.org/10.35229/jaes.1145082

IZ

https://izlik.org/JA28CC47KL

APA

Yıldız, İ. (2022). Oikopleura (Vexillaria) dioica Fol, 1872 (Sınıf: Appendicularia)’nın Güneydoğu Karadeniz Ekosisteminde Biyometrik Özellikleri, Zamansal ve Alansal Dağılımı. Journal of Anatolian Environmental and Animal Sciences, 7(4), 389-396. https://doi.org/10.35229/jaes.1145082

JAES, 2016- 11.yıl

Biometric Characteristics, Temporal and Spatial Distribution of Oikopleura (Vexillaria) dioica Fol, 1872 (Class: Appendicularia) in the Southeastern Black Sea Ecosystem

Abstract

Keywords

Oikopleura (Vexillaria) dioica Fol, 1872 (Sınıf: Appendicularia)’nın Güneydoğu Karadeniz Ekosisteminde Biyometrik Özellikleri, Zamansal ve Alansal Dağılımı

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Kaynakça

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Konular

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