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The seagrass and associated macroalgal vegetation of Gazi Bay (Kenya)

Eric Coppejans, Hans Beeckman and Mie De Wit (1992) HYDROBIOLOGIA. 247(1-3). p.59-75
abstract
The seagrass and macroalgal vegetation of Gazi Bay (at approximately 50 km south of Mombasa) have been studied by means of 88 releves along 7 transects. Correlation between the distribution of the seagrasses and some abiotic factors (particle size fractions, chemical composition of the substrate) is not well marked. Nevertheless a general zonation and succession of seagrasses could be established: 1. a transition zone between the mangal and the seagrass beds is covered by Boodleopsis pusilla; 2. the pioneer association Halophila ovalis + Halodule wrightii forms low sandy bumps at the upper limit of the seagrass beds, but also occurs in the whole midlittoral where sandlayers have recently been accumulated (e.g. on coral platforms); 3. the climax vegetation of the intertidal zone seems to be Thalassia hemprichii which sometimes is associated with Cymodocea rotundata and C. serrulata, certainly in deeper pools and close to low water mark; Halimeda opuntia, Gracilaria salicornia and G. corticata are also frequent in this vegetation type; 4. from low water at neap tide downwards patches of monospecific Enhalus acoroides vegetation can also occur; 5. from mean low water down to approximately -1 m mixed meadows of Thalassia, C serrulata, C rotundata and Halodule uninervis are well developed; the seaweeds Halimeda macroloba and Avrainvillea obscura are also typical for this zone; locally patches of Syringodium isoetifolium grow on small bumps and Halophila stipulacea grows as a pioneer on bare sand; 6. from -1 m downwards the whole lagoon is covered by homogeneous, monospecific Thalassodendron ciliatum meadows, locally replaced by E. acoroides.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (proceedingsPaper)
publication status
published
subject
keyword
MACROALGAE, SEAGRASSES, KENYA
journal title
HYDROBIOLOGIA
Hydrobiologia
volume
247
issue
1-3
pages
59 - 75
conference name
International symposium on the Ecology of Mangrove and Related Ecosystems
conference location
Mombasa, Kenya
conference start
1990-09-24
conference end
1990-09-30
Web of Science type
Article
ISSN
0018-8158
DOI
10.1007/BF00008205
language
English
UGent publication?
yes
classification
A1
id
200674
handle
http://hdl.handle.net/1854/LU-200674
date created
2004-01-14 13:42:00
date last changed
2016-12-19 15:38:48
@article{200674,
  abstract     = {The seagrass and macroalgal vegetation of Gazi Bay (at approximately 50 km south of Mombasa) have been studied by means of 88 releves along 7 transects. Correlation between the distribution of the seagrasses and some abiotic factors (particle size fractions, chemical composition of the substrate) is not well marked. Nevertheless a general zonation and succession of seagrasses could be established: 1. a transition zone between the mangal and the seagrass beds is covered by Boodleopsis pusilla; 2. the pioneer association Halophila ovalis + Halodule wrightii forms low sandy bumps at the upper limit of the seagrass beds, but also occurs in the whole midlittoral where sandlayers have recently been accumulated (e.g. on coral platforms); 3. the climax vegetation of the intertidal zone seems to be Thalassia hemprichii which sometimes is associated with Cymodocea rotundata and C. serrulata, certainly in deeper pools and close to low water mark; Halimeda opuntia, Gracilaria salicornia and G. corticata are also frequent in this vegetation type; 4. from low water at neap tide downwards patches of monospecific Enhalus acoroides vegetation can also occur; 5. from mean low water down to approximately -1 m mixed meadows of Thalassia, C serrulata, C rotundata and Halodule uninervis are well developed; the seaweeds Halimeda macroloba and Avrainvillea obscura are also typical for this zone; locally patches of Syringodium isoetifolium grow on small bumps and Halophila stipulacea grows as a pioneer on bare sand; 6. from -1 m downwards the whole lagoon is covered by homogeneous, monospecific Thalassodendron ciliatum meadows, locally replaced by E. acoroides.},
  author       = {Coppejans, Eric and Beeckman, Hans and De Wit, Mie},
  issn         = {0018-8158},
  journal      = {HYDROBIOLOGIA},
  keyword      = {MACROALGAE,SEAGRASSES,KENYA},
  language     = {eng},
  location     = {Mombasa, Kenya},
  number       = {1-3},
  pages        = {59--75},
  title        = {The seagrass and associated macroalgal vegetation of Gazi Bay (Kenya)},
  url          = {http://dx.doi.org/10.1007/BF00008205},
  volume       = {247},
  year         = {1992},
}

Chicago
Coppejans, Eric, Hans Beeckman, and Mie De Wit. 1992. “The Seagrass and Associated Macroalgal Vegetation of Gazi Bay (Kenya).” Hydrobiologia 247 (1-3): 59–75.
APA
Coppejans, E., Beeckman, H., & De Wit, M. (1992). The seagrass and associated macroalgal vegetation of Gazi Bay (Kenya). HYDROBIOLOGIA, 247(1-3), 59–75. Presented at the International symposium on the Ecology of Mangrove and Related Ecosystems.
Vancouver
1.
Coppejans E, Beeckman H, De Wit M. The seagrass and associated macroalgal vegetation of Gazi Bay (Kenya). HYDROBIOLOGIA. 1992;247(1-3):59–75.
MLA
Coppejans, Eric, Hans Beeckman, and Mie De Wit. “The Seagrass and Associated Macroalgal Vegetation of Gazi Bay (Kenya).” HYDROBIOLOGIA 247.1-3 (1992): 59–75. Print.