Citation:

sdata.2015.40

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Gallery of seagrass photographs for the Eastern Banks, Moreton Bay Australia, in 2012-02

Further details:

Coverage:

Median Latitude: -27.408027 * Median Longitude: 153.389150 * South-bound Latitude: -27.476844 * West-bound Longitude: 153.327584 * North-bound Latitude: -27.323587 * East-bound Longitude: 153.436257

Date/Time Start: 2012-02-20T00:00:00 * Date/Time End: 2012-02-23T00:00:00

Event(s):

EasternBanks * Latitude: -27.392400 * Longitude: 153.398100 * Location: Moreton Bay, Brisbane, South East Queensland, Coral Sea, Australia * Method/Device: Multiple investigations (MULT)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Identification	ID		Roelfsema, Christiaan M	Name of transect
2	DATE/TIME	Date/Time		Roelfsema, Christiaan M	Geocode
3	LATITUDE	Latitude		Roelfsema, Christiaan M	Geocode
4	LONGITUDE	Longitude		Roelfsema, Christiaan M	Geocode
5	UTM Easting, Universal Transverse Mercator	UTM east	m	Roelfsema, Christiaan M
6	UTM Northing, Universal Transverse Mercator	UTM north	m	Roelfsema, Christiaan M
7	UTM Zone, Universal Transverse Mercator	UTM Zone		Roelfsema, Christiaan M
8	Uniform resource locator/link to image	URL image		Roelfsema, Christiaan M	JPEG
9	Seagrass, cover	Seagr cov	%	Roelfsema, Christiaan M
10	Seagrass covered in epiphyte or algae, or dark in color, cover	Seagr in epiphyte cov	%	Roelfsema, Christiaan M
11	Macro algae calcareous, cover	Macro algae calc cov	%	Roelfsema, Christiaan M
12	Macro algae non calcareous, cover	Macro algae non calc cov	%	Roelfsema, Christiaan M
13	Cyanobacteria and other algae, cover	Cyanobacteria + oth algae cov	%	Roelfsema, Christiaan M
14	Substratum, cover	Substratum cov	%	Roelfsema, Christiaan M
15	Benthos, other, cover	Benthos oth cov	%	Roelfsema, Christiaan M
16	Cymodocea serrulata, cover	C. serrulata cov	%	Roelfsema, Christiaan M	Wide strap-like leaves (1 cm); leaf tip rounded; serrated edge.
17	Halodule uninervis, cover	H. uninervis cov	%	Roelfsema, Christiaan M	Narrow, strap like leaf (0.2 cm); leaf tip tri-dentate or pointed.
18	Halophila ovalis, cover	H. ovalis cov	%	Roelfsema, Christiaan M	Paddle-like shape low to benthos; leaf margins smooth.
19	Halophila spinulosa, cover	H. spinulosa cov	%	Roelfsema, Christiaan M	Compound leaf; leafelets serrated.
20	Syringodium isoetifolium, cover	S. isoetifolium cov	%	Roelfsema, Christiaan M	Thin cylndrcal like leaf (spaghetti); fragile.
21	Zostera muelleri, cover	Z. muelleri cov	%	Roelfsema, Christiaan M	Strap-like leaves 0.5 cm wide; leaf tip smooth and rounded; up to 30 cm long.
22	Seagrass detritus, cover	Seagr detritus cov	%	Roelfsema, Christiaan M	Dead seagrass floating around on the benthos.
23	Seagrass indeterminata, cover	Seagr indet cov	%	Roelfsema, Christiaan M	Other seagrass species.
24	Cymodocea serrulata + algae, cover	C. serrulata + algae cov	%	Roelfsema, Christiaan M	Like Cymodocea serrulata but with dense hairy, green, brown algae.
25	Halodule uninervis + algae, cover	H. uninervis + algae cov	%	Roelfsema, Christiaan M	Like Halodule uninervis but covered with dense hairy, green, brown algae.
26	Halophila ovalis + algae, cover	H. ovalis + algae cov	%	Roelfsema, Christiaan M	Like Halophila ovalis but leaves look dark.
27	Halophila spinulosa + algae, cover	H. spinulosa + algae cov	%	Roelfsema, Christiaan M	Like Halophila spinulosa but leaves look dark.
28	Syringodium isoetifolium + epiphyte, cover	S. isoetifolium + epiphyte cov	%	Roelfsema, Christiaan M	Like Syringodium isoetifolium but with grey particulate matter attached to the leaves.
29	Syringodium isoetifolium + hairy algae, cover	S. isoetifolium + hairy algae cov	%	Roelfsema, Christiaan M	Like Syringodium isoetifolium but with dense hairy, green, brown, dark grey algae.
30	Zostera muelleri + algae, cover	Z. muelleri + algae cov	%	Roelfsema, Christiaan M	Like Zostera mueller ibut with dense hairy, green, brown algae.
31	Zostera muelleri + dark, cover	Z. muelleri + dark cov	%	Roelfsema, Christiaan M	Like Zostera muelleri but leaves look dark brown/black.
32	Halimeda sp., cover	Halimeda sp. cov	%	Roelfsema, Christiaan M	Calcified string of green scale-shaped segments.
33	Padina sp., cover	Padina sp. cov	%	Roelfsema, Christiaan M	Fan-shaped algae; containing white calcareous concentric rings.
34	Udotea sp., cover	Udotea sp. cov	%	Roelfsema, Christiaan M	Individual calcified green fane-like segments.
35	Caulerpa sp., cover	Caulerpa sp. cov	%	Roelfsema, Christiaan M	Green, grape-like; connected via branching structures over the substrate.
36	Hydroclatharus sp., cover	Hydroclatharus sp. cov	%	Roelfsema, Christiaan M	Brown algae; uneven holes; reminiscent of a 'worn out' dish cloth.
37	Hydroclatharus sp. on seagrass, cover	Hydroclatharus sp. on seagr cov	%	Roelfsema, Christiaan M	Brown algae; uneven holes; reminiscent of a 'worn out' dish cloth.
38	Macro algae, genus unknown, cover	Macro algae gen unkn cov	%	Roelfsema, Christiaan M	Other macro algae.
39	Macro algae calcareous, genus unknown, cover	Macro algae calc gen unkn cov	%	Roelfsema, Christiaan M	Other macro algae calcareous.
40	Sargassum sp., cover	Sargassum sp. cov	%	Roelfsema, Christiaan M	Attached to substrate; brown; vertical in the water column due to air trapped in leaf chambers.
41	Macro cyanobacteria on sand, cover	Macro cyanobac on sand cov	%	Roelfsema, Christiaan M	Hairy like strings of cyanobacteria on sand; generally longer than MPB or turf algae.
42	Macro cyanobacteria on other, cover	Macro cyanobac on oth cov	%	Roelfsema, Christiaan M	Hairy like strings of cyanobacteria on anything other than sand.
43	Microphytobenthic on sand, cover	Microphytobenth on sand cov	%	Roelfsema, Christiaan M	Microphytobenthic on sand where sand patches are viisiable in the image.
44	Microphytobenthic-mat, cover	Microphytobenth mat cov	%	Roelfsema, Christiaan M	Microphytobenthic occupies complete image - no sand patches visible (100% cover).
45	Sand dark color, cover	Sand dark colour cov	%	Roelfsema, Christiaan M	Will fall out of your hand; black, grey or brown.
46	Sand light color, cover	Sand light colour cov	%	Roelfsema, Christiaan M	Will fall out of your hand; light colour.
47	Rock, cover	Rock cov	%	Roelfsema, Christiaan M	Hard surface not included in any other category.
48	Anemone, cover	Anemone cov	%	Roelfsema, Christiaan M	Sessile polyp attached to the benthos; array of tentacles.
49	Benthos, other, cover	Benthos oth cov	%	Roelfsema, Christiaan M	Other that is definetly worth noting, e.g. coral.
50	Benthos, other dead, cover	Benthos oth dead cov	%	Roelfsema, Christiaan M	Other live type which is now dead.
51	Pina, fan mussel, cover	Pina fan mussel cov	%	Roelfsema, Christiaan M	Upright bivalve, 30-50 cm long
52	Sea cucumber, cover	Sea cucumber cov	%	Roelfsema, Christiaan M	Elongated, cylindrical body, free to move around. Have commercial value.
53	Small Shells, cover	Small Shells cov	%	Roelfsema, Christiaan M	Discarded small shells, often very white in colour.
54	Sponges, cover	Sponge cov	%	Roelfsema, Christiaan M	Attached to the benthos; homogeneous colour, Often one colour with a small and a big hole.
55	Star fish (Sea star), cover	Star fish cov	%	Roelfsema, Christiaan M	Star-shaped, flat organism free to roam the benthos.
56	Urchin, cover	Urchin cov	%	Roelfsema, Christiaan M	Spiny and spherical. Can cause a negative impact if too many.

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

156509 data points

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