1.0
13:01:2004 19:52
B8467
DAG-Edit 1.408
peter
definition
database_cross_reference
has_obo_format_version
has_obo_namespace
has_related_synonym
follows
B8467
follows
part of
B8467
part_of
uses_part
B8467
uses_part
Sand Substrate
A8467:0000056
B8467
Dune
A8467:0000057
B8467
Elevated area of sand.
Todo: describe a set of these, up to 1 meter in height.
ETD:0000189
Elevated area of sand.
Tidal Ridge
A sand substrate with ridges formed by tidal action.
A8467:0000058
B8467
A sand substrate with ridges formed by tidal action.
ETD:0000190
Body Pit
A8467:0000059
B8467
The turtle digs this out of the substrate with limb sweeps. H&E p. 7.
ETD:0000188
The turtle digs this out of the substrate with limb sweeps. H&E p. 7.
Body
A8467:0000060
B8467
Caretta caretta
A8467:0000061
B8467
Common name loggerhead sea turtle
Common name loggerhead sea turtle
NCBI:8467
Chin
A8467:0000062
B8467
Head
A8467:0000064
B8467
Limb
A8467:0000065
B8467
Hind leg
A8467:0000066
B8467
Front leg
A8467:0000067
B8467
Left front leg
A8467:0000068
B8467
Right front leg
A8467:0000069
B8467
Left hind leg
A8467:0000070
B8467
Right hind leg
A8467:0000071
B8467
Front flipper
A8467:0000072
B8467
Hind flipper
A8467:0000073
B8467
Mucus
A8467:0000074
B8467
Sand
A8467:0000075
B8467
Water
A8467:0000076
B8467
Air
A8467:0000077
B8467
Cylinder
A8467:0000078
B8467
Tube
A8467:0000079
B8467
Naive polar
A8467:0000080
B8467
Loggerhead nesting sequence
A modified version of the sequence given in Bustard et al. 1975.
B8467
B8467:0000051
The 10-step top level sequence for female loggerhead nesting. H&E p. 3.
ETD:0000065
HE:9
The 10-step top level sequence for female loggerhead nesting. H&E p. 3.
Flipper digging
B8467
B8467:0000063
Hindlimb sand dump
B8467
B8467:0000082
the hindlimb carrying the sand rotates such that the anterior edge moves down, the forward, which...dumps the sand. H&E p.11.
ETD:00000006
the hindlimb carrying the sand rotates such that the anterior edge moves down, the forward, which...dumps the sand. H&E p.11.
Contralateral sand dump
B8467
B8467:0000083
Variant of Posterolateral sand dump. H&E p. 11,24.
EDT:0000007
Variant of Posterolateral sand dump. H&E p. 11,24.
Ipsilateral sand dump
B8467
B8467:0000084
Varient of Posterolateral sand dump. H&E p. 11,24.
EDT:0000008
Varient of Posterolateral sand dump. H&E p. 11,24.
Posterior spray dump
B8467
B8467:0000085
Variant of Posterolateral sand dump. H&E p. 11, 24.
EDT:0000009
Variant of Posterolateral sand dump. H&E p. 11, 24.
Posterolateral sand dump
B8467
B8467:0000086
The common variant of the Hindlimb sand dump. H&E p. 11, 24.
EDT:0000010
The common variant of the Hindlimb sand dump. H&E p. 11, 24.
Hindlimb sand flicks
B8467
B8467:0000087
Flicking denotes moving sand with a forward movement of the limb. H&E p. 9.
EDT:0000013
Flicking denotes moving sand with a forward movement of the limb. H&E p. 9.
Alternate hindlimb flick
B8467
B8467:0000088
Flicking the sand alternately with the hindlimbs.
ETD:000002
Flicking the sand alternately with the hindlimbs.
Concurrent actions
B8467
B8467:0000089
LH flick
B8467
B8467:0000090
Flicking motion with the left hindlimb. Inferred from parent B8467:0000107.
ETD:0000128
Flicking motion with the left hindlimb. Inferred from parent B8467:0000107.
RH flick
B8467
B8467:0000091
Flicking motion with the right hindlimb. Inferred from parent B8467:0000107.
ETD:0000129
Flicking motion with the right hindlimb. Inferred from parent B8467:0000107.
Sand packing
B8467
B8467:0000092
Sequence of motions to pile and compact the sand over the egg chamber. H&E p. 16.
ETD:0000019
Sequence of motions to pile and compact the sand over the egg chamber. H&E p. 16.
Foot packing
B8467
B8467:0000093
Sand packing actions performed with the foot. H&E p. 16.
ETD:0000020
Sand packing actions performed with the foot. H&E p. 16.
Knee packing
B8467
B8467:0000094
Sand packing actions performed with the knee. H&E p. 17.
ETD:0000024
Sand packing actions performed with the knee. H&E p. 17.
Foot Grind
B8467
B8467:0000095
Foot is rotated so the anterior edge is on the sand, usually accompanied by circular grinding. H&E p. 17.
ETD:0000021
Foot is rotated so the anterior edge is on the sand, usually accompanied by circular grinding. H&E p. 17.
Heel Grind
B8467
B8467:0000096
The bend of the heel carries the force to the sand. H&E p. 17.
ETD:0000022
The bend of the heel carries the force to the sand. H&E p. 17.
Ventral Pack
B8467
B8467:0000097
flipper pushes downward on the sand with ventral surface. H&E p. 16.
ETD:0000023
flipper pushes downward on the sand with ventral surface. H&E p. 16.
Kneading Pack
B8467
B8467:0000098
Presses alternately with the hindlimbs. H&E p. 17.
ETD:0000025
Presses alternately with the hindlimbs. H&E p. 17.
Kneeling Pack
B8467
B8467:0000099
brings hindlimbs close together and raises posterior end by pushing downward. H&E p. 17.
ETD:0000026
brings hindlimbs close together and raises posterior end by pushing downward. H&E p. 17.
Kneeling Side-Step
B8467
B8467:0000100
Side stepping across the top of the egg chamber. H&E p. 17.
ETD:0000027
Side stepping across the top of the egg chamber. H&E p. 17.
Sand pulling
B8467
B8467:0000101
Set of sand movement motions of the hindlimbs rotated such that their anterior edge is against the substrate while the limb moves backward. H&E p. 15.
ETD:0000028
Set of sand movement motions of the hindlimbs rotated such that their anterior edge is against the substrate while the limb moves backward. H&E p. 15.
Alternate Hindlimb Scoop/Pull
B8467
B8467:0000102
Both hindlimbs move, out of phase, to pull sand into the partially filled egg chamber. H&E p. 15, 16.
Both hindlimbs move, out of phase, to pull sand into the partially filled egg chamber. H&E p. 15, 16.
ETD:0000029
Single Hindlimb Scoop/Pull
B8467
B8467:0000103
motion of a single leg during either the synchronous or alternate hindlimb scoop/pull. H&E p. 15.
ETD:0000035
motion of a single leg during either the synchronous or alternate hindlimb scoop/pull. H&E p. 15.
Sand Throwing
B8467
B8467:0000104
Sand Throwing is done by digging the anterior edge of the flipper into the substrate and moving sand backward with the flipper's ventral surface. Sand Throwing is far more vigorous than Sand Pulling and gives the impression of being even more vigorous than the Sand Sweeping movements. H&E p. 18.
ETD:0000130
Sand Throwing is done by digging the anterior edge of the flipper into the substrate and moving sand backward with the flipper's ventral surface. Sand Throwing is far more vigorous than Sand Pulling and gives the impression of being even more vigorous than the Sand Sweeping movements. H&E p. 18.
RH Scoop/Pull
B8467
B8467:0000105
Right side version of Hindlimb Scoop/Pull (ETD:0000096). H&E p. 15,16.
ETD:0000098
Right side version of Hindlimb Scoop/Pull (ETD:0000096). H&E p. 15,16.
Sand Sweeping/Flicking
B8467
B8467:0000106
Flipper movements involved in sand moving. H&E p. 9.
ETD:0000120
Flipper movements involved in sand moving. H&E p. 9.
Single hindlimb flick
B8467
B8467:0000107
Flicking denotes moving sand with a forward movement of the limb. H&E p. 9.
ETD:0000127
Flicking denotes moving sand with a forward movement of the limb. H&E p. 9.
Forelimb Sweep
B8467
B8467:0000108
Forelimbs are raised and brought nearly in front of the head before scraping into the sand and moved nearly to the side of the animal, leaving there a pile of swept sand. H&E p. 7, 8.
ETD:0000121
Forelimbs are raised and brought nearly in front of the head before scraping into the sand and moved nearly to the side of the animal, leaving there a pile of swept sand. H&E p. 7, 8.
Pull Shadowing
B8467
B8467:0000109
motion of the contralateral limb during Single Hindlimb Scoop/Pull. H&E p. 15.
ETD:0000032
motion of the contralateral limb during Single Hindlimb Scoop/Pull. H&E p. 15.
LH pull shadowing
B8467
B8467:0000110
Inferred from parent.
ETD:0000033
Inferred from parent.
RH pull shadowing
B8467
B8467:0000111
Inferred from parent.
ETD:0000034
Inferred from parent.
Synchronous HL Scoop/Pull
B8467
B8467:0000112
Both hindlimbs move synchronously to pull sand into th partially filled egg chamber. H&E p. 15, 16.
Both hindlimbs move synchronously to pull sand into th partially filled egg chamber. H&E p. 15, 16.
ETD:0000036
Sand sweep
B8467
B8467:0000113
Moving sand by dragging the ventral portion of a flipper. H&E p. 7.
ETD:0000038
Moving sand by dragging the ventral portion of a flipper. H&E p. 7.
Alternate Hindlimb Sweep
B8467
B8467:0000114
Hindlimbs are swept alternately (RH-LH-). H&E p. 7.
ETD:0000039
Hindlimbs are swept alternately (RH-LH-). H&E p. 7.
Diagonally Opposite Sweep
B8467
B8467:0000115
Diagonally opposite legs are moved (nearly) synchronously. H&E p. 7.
Diagonally opposite legs are moved (nearly) synchronously. H&E p. 7.
ETD:0000040
Synchronous Forelimb Sweep
B8467
B8467:0000116
Sand sweeps with the forelimbs moved synchronously (LF/RF-). H&E p. 7.
ETD:0000041
Sand sweeps with the forelimbs moved synchronously (LF/RF-). H&E p. 7.
Swim
B8467
B8467:0000117
Synchronous movements of the forlimbs (LF/RF-...) A swimming loggerhead...trailed the hind feet laterally. H&E p. 3.
ETD:0000047
Synchronous movements of the forlimbs (LF/RF-...) A swimming loggerhead...trailed the hind feet laterally. H&E p. 3.
Reproductive Function
An explanation in terms of the actor reproducing or increasing its opportunities or chances of doing so.
B8467
B8467:0000118
An explanation in terms of the actor reproducing or increasing its opportunities or chances of doing so.
ETD:0000195
Throwing motions
B8467
B8467:0000119
throwing is done by digging the anterior edge of the flipper into the substrate and moving sand backward. Far more vigorous than sand pulling. H&E p. 18.
EDT:0000051
throwing is done by digging the anterior edge of the flipper into the substrate and moving sand backward. Far more vigorous than sand pulling. H&E p. 18.
Alternate Hindlimb Throw
B8467
B8467:0000120
When one hindlimb throws sand, the other rests with its ventral surface on the substrate and often moves in subtle ways... H&E p. 19.
ETD:0000052
When one hindlimb throws sand, the other rests with its ventral surface on the substrate and often moves in subtle ways... H&E p. 19.
Diagonally Opposite Throw
B8467
B8467:0000121
Diagonally opposite limbs throw sand nearly simultaneously. Front limb leads slightly. H&E p. 18, 19.
Diagonally opposite limbs throw sand nearly simultaneously. Front limb leads slightly. H&E p. 18, 19.
ETD:0000053
LF-RH Throw
B8467
B8467:0000122
Nearly synchronous sand throwing movements of the left front and right hind limbs. Infered from parent.
ETD:0000054
Nearly synchronous sand throwing movements of the left front and right hind limbs. Infered from parent.
RF-LH Throw
B8467
B8467:0000123
Nearly synchronous sand throwing movements of the right front and left hind limbs. Infered from parent.
ETD:0000055
Nearly synchronous sand throwing movements of the right front and left hind limbs. Infered from parent.
Synchronous Forelimb Throw
B8467
B8467:0000124
Sweep sand backward to the sides of the turtle and scatter sand ove substrate and ... carapace. H&E p. 18.
EDT:0000057
Sweep sand backward to the sides of the turtle and scatter sand ove substrate and ... carapace. H&E p. 18.
Synchronous Hindlimb Throw
B8467
B8467:0000125
Follows Synchronous Forelimb Throw but not as vigorous and resembles Scoop/Pull motions. H&E p. 18.
ETD:0000058
Follows Synchronous Forelimb Throw but not as vigorous and resembles Scoop/Pull motions. H&E p. 18.
Sand smoothing
B8467
B8467:0000127
Subtle motion of a hind leg occuring while the other is sand-throwing. H&E p. 19. Also may occur simultaneously with packing actions during Fill and Pack Chamber. H&E p. 17.
ETD:0000037
Subtle motion of a hind leg occuring while the other is sand-throwing. H&E p. 19. Also may occur simultaneously with packing actions during Fill and Pack Chamber. H&E p. 17.
Synchronous forelimb thrust
B8467
B8467:0000128
Thrust by both forelimbs; initial locomotor act in return to surf. H&E p. 20.
ETD:0000050
Thrust by both forelimbs; initial locomotor act in return to surf. H&E p. 20.
Quadrupedal Gait
B8467
B8467:0000129
the usual gait of tetrapods, the footfall sequence of which is LH-LF-RH-RF-... H&E p. 4.
ETD:0000017
the usual gait of tetrapods, the footfall sequence of which is LH-LF-RH-RF-... H&E p. 4.
Loggerhead beach gait
B8467
B8467:0000130
sea turtles are not supported entirely on the limbs; the loggerhead drags her mass by jerky thrusts. H&E p. 4, 5.
ETD:0000018
sea turtles are not supported entirely on the limbs; the loggerhead drags her mass by jerky thrusts. H&E p. 4, 5.
Change direction
A change of direction with walking on the beach. H&E p. 5.
B8467
B8467:0000131
A change of direction with walking on the beach. H&E p. 5.
ETD:0000059
Phototactic Response
B8467
B8467:0000132
Positive phototactic response reported by H&E p. 21.
ETD:0000060
Positive phototactic response reported by H&E p. 21.
Turn to avoid obstacle
Although bystanders are Agents, in this case generalizing to Physical Object is probably the appropriate abstraction.
B8467
B8467:0000133
Veer away from bystanders. H&E p.21.
EDT:0000061
Veer away from bystanders. H&E p.21.
Turnabout
B8467
B8467:0000134
Reverse direction by turning. In H&E, it usually refers to turning around to return to the surf. H&E p. 5.
ETD:0000062
Reverse direction by turning. In H&E, it usually refers to turning around to return to the surf. H&E p. 5.
Turn in one spot
B8467
B8467:0000135
Turning around without changing position. H&E p. 5.
ETD:0000063
Turning around without changing position. H&E p. 5.
Turn in small semi-circle
B8467
B8467:0000136
Turning around while not remaining in one place. H&E p. 5.
ETD:0000064
Turning around while not remaining in one place. H&E p. 5.
Body tilt
B8467
B8467:0000137
Posterior Tilt Down
B8467
B8467:0000138
The push by the chin helps depress the body posteriorly. H&E p. 7,8.
EDT:0000145
The push by the chin helps depress the body posteriorly. H&E p. 7,8.
Posterior Tilt Up
B8467
B8467:0000139
Reverse of Posterior Tilt Down. H&E p. 11.
ETD:0000151
Reverse of Posterior Tilt Down. H&E p. 11.
Chin Pull
B8467
B8467:0000140
Female presses chin into sand and pushes briefly with the hindlimbs to effect a slight movement forward. H&E p. 8.
ETD:0000095
Female presses chin into sand and pushes briefly with the hindlimbs to effect a slight movement forward. H&E p. 8.
Drop egg
B8467
B8467:0000141
Body rotation
B8467
B8467:0000142
Posterior Shift Inward
B8467
B8467:0000143
Rotation of body around vertical axis, defined in terms of position and orientation of posterior end of body. Abstracted from children.
ETD:0000152
Rotation of body around vertical axis, defined in terms of position and orientation of posterior end of body. Abstracted from children.
Posterior Shift Inward during dig
B8467
B8467:0000144
H&E collapsed this with its siblings.
The body shifts so as to position the opposite hindlimb over the egg chamber. Inferred by author as necessarily due to actions of the forelimbs. H&E p. 10.
ETD:0000153
The body shifts so as to position the opposite hindlimb over the egg chamber. Inferred by author as necessarily due to actions of the forelimbs. H&E p. 10.
Posterior Shift Inward during fill
B8467
B8467:0000145
H&E collapsed this with its sibling.
The posterior shifts in the direction of the extended hindlimb. H&E p. 17.
ETD:0000156
The posterior shifts in the direction of the extended hindlimb. H&E p. 17.
Posterior Shift Outward
B8467
B8467:0000146
The body rotates around a vertical axis, described in terms of the position and orientation of the posterior end of the body. H&E p. 10,17.
ETD:0000159
The body rotates around a vertical axis, described in terms of the position and orientation of the posterior end of the body. H&E p. 10,17.
Move head
B8467
B8467:0000147
Turning, extending, etc. the head of the animal.
ETD:0000099
Turning, extending, etc. the head of the animal.
Extend head
As soon as laying is complete, the female extends her head (start of fill and pack). H&E p. 15.
B8467
B8467:0000148
As soon as laying is complete, the female extends her head (start of fill and pack). H&E p. 15.
ETD:0000087
Head Raise
B8467
B8467:0000149
[departing turtles] raise their heads nearly vertically out the water after swimming out about 5 m from shore. H&E p. 21.
ETD:0000100
[departing turtles] raise their heads nearly vertically out the water after swimming out about 5 m from shore. H&E p. 21.
Head-Turn
B8467
B8467:0000150
The head is (often) turned from side to side. H&E p. 4.
ETD:0000101
The head is (often) turned from side to side. H&E p. 4.
Move leg
B8467
B8467:0000151
Himblimb Scoop/Pull
B8467
B8467:0000157
The action of a single leg during either the Synchronous or Alternate Hindlimb Scoop/Pull. H&E p. 15.
ETD:0000097
The action of a single leg during either the Synchronous or Alternate Hindlimb Scoop/Pull. H&E p. 15.
Quadrupedal step
B8467
B8467:0000163
Perhaps, considering the actor constraint, this should be contained in Loggerhead Beach Gait.
The step patterns in the Quadrupedal Gait sequence. H&E p. 4.
ETD:0000110
The step patterns in the Quadrupedal Gait sequence. H&E p. 4.
Move LF in quadrupedal gait
B8467
B8467:0000164
Moving the left front leg in the loggerhead version of the quadrupedal gait. H&E p. 4.
ETD:0000066
Moving the left front leg in the loggerhead version of the quadrupedal gait. H&E p. 4.
Move RF in quadrapedal gait
B8467
B8467:0000165
Moving the right front leg in the loggerhead version of the quadrupedal gait. H&E p. 4.
ETD:0000068
Moving the right front leg in the loggerhead version of the quadrupedal gait. H&E p. 4.
Move LH in quadrupedal gait
B8467
B8467:0000166
Moving the left hind leg in the loggerhead version of the quadrupedal gait. H&E p. 4.
ETD:0000067
Moving the left hind leg in the loggerhead version of the quadrupedal gait. H&E p. 4.
Move RH in quadrapedal gait
B8467
B8467:0000167
Moving the right hind leg in the loggerhead version of the quadrupedal gait. H&E p. 4.
ETD:0000069
Moving the right hind leg in the loggerhead version of the quadrupedal gait. H&E p. 4.
Swimming motion
B8467
B8467:0000168
Swimming stroke by one of the front flippers. H&E p. 21.
ETD:0000117
Swimming stroke by one of the front flippers. H&E p. 21.
Move RF in swimming
A single swimming stroke with the right front leg (flipper). Inferred from parent B8467:0000168.
B8467
B8467:0000169
A single swimming stroke with the right front leg (flipper). Inferred from parent B8467:0000168.
ETD:0000119
Move LF in swimming
A single swimming stroke with the left front leg (flipper). Inferred from parent B8467:0000169.
B8467
B8467:0000170
A single swimming stroke with the left front leg (flipper). Inferred from parent B8467:0000169.
ETD:0000118
Hind Limb Retract Up
B8467
B8467:0000171
The flipper is retracted up out of the hole. H&E p. 11.
ETD:0000102
The flipper is retracted up out of the hole. H&E p. 11.
Scoop
B8467
B8467:0000172
The hindlimb scoops up the loose sand by curling the digits around it. H&E p. 11.
ETD:0000111
The hindlimb scoops up the loose sand by curling the digits around it. H&E p. 11.
Scoop/Shape
B8467
B8467:0000173
Similar to Sccop/Pull except that the hindlimbs are vertically oriented and the ventral surface curls around the sand above the hole, shaping it into a pile. H&E p. 16.
ETD:0000114
Similar to Sccop/Pull except that the hindlimbs are vertically oriented and the ventral surface curls around the sand above the hole, shaping it into a pile. H&E p. 16.
LH Scoop/Shape
B8467
B8467:0000174
Inferred from parent ETD:0000114.
ETD:0000115
Inferred from parent ETD:0000114.
RH Scoop/Shape
B8467
B8467:0000175
Inferred from parent B8467:0000173.
ETD:0000116
Inferred from parent B8467:0000173.
Shape change
An action that at the physical level is a change in shape, e.g, no change in topology. Folds and expansions/contractions are the most common subtypes.
B8467
B8467:0000176
An action that at the physical level is a change in shape, e.g, no change in topology. Folds and expansions/contractions are the most common subtypes.
ETD:0000201
Contraction
B8467
B8467:0000177
Extension
B8467
B8467:0000178
Extend cloacal tube
B8467
B8467:0000179
The cloacal tube is extended downward. H&E p. 8, 12.
ETD:0000084
The cloacal tube is extended downward. H&E p. 8, 12.
Extend cloacal tube during digging
B8467
B8467:0000180
The clocal tube is extended down to touch the substrate. H&E p. 8.
ETD:0000085
The clocal tube is extended down to touch the substrate. H&E p. 8.
Extend cloacal tube during laying
B8467
B8467:0000181
The clocal tube is extended downward into the egg chamber. H&E p. 12
ETD:0000086
The clocal tube is extended downward into the egg chamber. H&E p. 12
Extend neck
B8467
B8467:0000182
The neck bulges upward at the proximal end, and the wave of upward extension travels distally to the head. H&E p. 13.
ETD:0000088
The neck bulges upward at the proximal end, and the wave of upward extension travels distally to the head. H&E p. 13.
Vocalization
B8467
B8467:0000186
Laying Grunt
B8467
B8467:0000187
Brief, soft noise, vaguely grunt-like. H&E p. 13.
Brief, soft noise, vaguely grunt-like. H&E p. 13.
ETD:0000144
Breath
B8467
B8467:0000188
Approach beach
B8467
B8467:0000189
Swimming towards the beach. H&E p. 70.
ETD:0000070
Swimming towards the beach. H&E p. 70.
Ascend beach
B8467
B8467:0000190
Climbing up the beaching. H&E p. 4.
Climbing up the beaching. H&E p. 4.
ETD:0000071
Cover body pit
B8467
B8467:0000191
Fill the body pit with sand. H&E p. 18.
ETD:0000072
Fill the body pit with sand. H&E p. 18.
Depart from beach
B8467
B8467:0000192
Enter water and swim away. H&E p. 21.
ETD:0000073
Enter water and swim away. H&E p. 21.
Dig egg chamber
B8467
B8467:0000193
Digging the sand cavity that will receive the eggs. H&E p. 9.
Digging the sand cavity that will receive the eggs. H&E p. 9.
ETD:0000074
Fill and pack chamber
B8467
B8467:0000194
Fill the egg cavity with sand and pack it down. H&E p. 15.
ETD:0000075
Fill the egg cavity with sand and pack it down. H&E p. 15.
Initial sand-flicking
B8467
B8467:0000195
The portion of Dig Egg Chamber that preceeds the 18 step Excavation Sequence. H&E p. 9.
ETD:0000076
The portion of Dig Egg Chamber that preceeds the 18 step Excavation Sequence. H&E p. 9.
Lay eggs
B8467
B8467:0000196
Expel eggs into the egg chamber. H&E p. 12.
ETD:0000077
Expel eggs into the egg chamber. H&E p. 12.
LH posterolateral dump
B8467
B8467:0000197
Inferred from parent. H&E p. 11, 10.
EDT:0000011
Inferred from parent. H&E p. 11, 10.
Make body pit
B8467
B8467:0000198
Digging the depression where the body will rest during laying. H&E p. 7.
Digging the depression where the body will rest during laying. H&E p. 7.
ETD:0000078
Return to surf
B8467
B8467:0000199
Walk down the beach to the surfline. H&E p. 20.
ETD:0000079
Walk down the beach to the surfline. H&E p. 20.
LF sweep
B8467
B8467:0000200
Inferred from parent B8467:0000108.
ETD:0000122
Inferred from parent B8467:0000108.
Wander over beach
B8467
B8467:0000201
The turtle is walking on the beach and presumed to be looking for a nesting site. H&E p. 6.
ETD:0000081
The turtle is walking on the beach and presumed to be looking for a nesting site. H&E p. 6.
Return on same track
B8467
B8467:0000202
Return to water, following the same course as in ascent. H&E p. 5.
ETD:0000080
Return to water, following the same course as in ascent. H&E p. 5.
Human disturbance
A human related event that causes the turtle to abandon the nesting sequence.
B8467
B8467:0000203
Humans are not necessarily the actors here, so leave this as an event.
A human related event that causes the turtle to abandon the nesting sequence.
ETD:0000172
Reproductive loss
B8467
B8467:0000204
Loss of eggs
B8467
B8467:0000205
Egg predation
B8467
B8467:0000206
Eggs are depredated.
ETD:0000173
Eggs are depredated.
Rain induced suffication
B8467
B8467:0000207
Eggs fail by sufficating in rain water.
ETD:0000176
Eggs fail by sufficating in rain water.
Loss of hatched young
B8467
B8467:0000208
Hatchling predation
B8467
B8467:0000209
Hatched young are depredated.
ETD:0000174
Hatched young are depredated.
Effect of action
B8467
B8467:0000210
Displacement caused by action
B8467
B8467:0000211
Body Move Forward
B8467
B8467:0000212
Inching
B8467
B8467:0000213
Inching seems to be due primarily to forward components of sand-throwing acts. H&E p. 20.
ETD:0000168
Inching seems to be due primarily to forward components of sand-throwing acts. H&E p. 20.
Lurching
B8467
B8467:0000214
Lurching forwad results from pulling with the forelimbs and possibly the chin. H&E p. 20.
ETD:0000169
Lurching forwad results from pulling with the forelimbs and possibly the chin. H&E p. 20.
Effect of inanimate process
B8467
B8467:0000216
Moved by wave action
An object is moved by the action of a wave. H&E p. 4.
B8467
B8467:0000217
An object is moved by the action of a wave. H&E p. 4.
ETD:00000175
Pause posture
B8467
B8467:0000218
Head-horizontal pause
A pause where the neck is raised at a slightly oblique angle such that the head is off the substrate and the chin is held parallel to it. H&E p. 4, 5.
B8467
B8467:0000219
A pause where the neck is raised at a slightly oblique angle such that the head is off the substrate and the chin is held parallel to it. H&E p. 4, 5.
ETD:0000180
Head-raised pause
B8467
B8467:0000220
The neck is at a strongly oblique angle, which may be nearly vertical, and the head is raised noticably such that the nostrils are the highest point. H&E p. 4, 5.
ETD:0000181
The neck is at a strongly oblique angle, which may be nearly vertical, and the head is raised noticably such that the nostrils are the highest point. H&E p. 4, 5.
Pause during make body pit
B8467
B8467:0000221
Inferred from parent B8467:0000220.
ETD:0000183
Inferred from parent B8467:0000220.
Pause during ascend beach
B8467
B8467:0000222
Inferred from parent B8467:0000220.
ETD:0000182
Inferred from parent B8467:0000220.
Prostrate pause
B8467
B8467:0000223
Pause while the plastron of the turtle is on the substrate, the head is lowered so that her chin is on or in the sand. H&E p. 4, 5.
ETD:0000184
Pause while the plastron of the turtle is on the substrate, the head is lowered so that her chin is on or in the sand. H&E p. 4, 5.
Pause after covering pit
B8467
B8467:0000224
Inferred from parent B8467:0000223.
ETD:0000185
Inferred from parent B8467:0000223.
Pause before entering surf
B8467
B8467:0000225
Inferred from parent B8467:0000223.
ETD:0000186
Inferred from parent B8467:0000223.
Vigilence
B8467
B8467:0000226
State of awareness.
ETD:0000187
State of awareness.
Body part position
B8467
B8467:0000227
Hind feet trailing laterally
B8467
B8467:0000228
Position of hind feet during swimming. H&E p. 3, 4.
ETD:0000177
Position of hind feet during swimming. H&E p. 3, 4.
Body support
B8467
B8467:0000229
Support by medium
B8467
B8467:0000230
Bouyed up by water
B8467
B8467:0000231
H&E p. 4
ETD:0000178
H&E p. 4
Support by substrate
B8467
B8467:0000232
H&E p. 4.
ETD:0000179
H&E p. 4.
Excavation sequence
B8467
B8467:0000233
The cyclic sequence of 18 actions that constitutes the principle portion of digging the egg chamber. H&E p. 9
ETD:0000003
The cyclic sequence of 18 actions that constitutes the principle portion of digging the egg chamber. H&E p. 9
Simple script
B8467
B8467:0000234
Action unit
B8467
B8467:0000235
Topological change
A change in the topological properties of a surface, generally an oriface opening or closing.
B8467
B8467:0000236
A change in the topological properties of a surface, generally an oriface opening or closing.
ETD:0000203
Open
B8467
B8467:0000237
Close
B8467
B8467:0000238
Engulf
B8467
B8467:0000239
Expel
B8467
B8467:0000240
Surface change
An action that involves a change in some property of a biological surface, for example color changes in squid. The surface remains intact (not a topological change) and does not change shape.
B8467
B8467:0000241
An action that involves a change in some property of a biological surface, for example color changes in squid. The surface remains intact (not a topological change) and does not change shape.
ETD:0000202
Action sequence
B8467
B8467:0000242
Effect of external agent
B8467
B8467:0000243
Predation
B8467
B8467:0000244
Script phase
<new synonym>
B8467
B8467:0000245
Script phase
Script scene
RH posterolateral dump
B8467
B8467:0000246
Inferred from parent. H&E p. 11, 10.
EDT:0000012
Inferred from parent. H&E p. 11, 10.
Swim from beach
B8467
B8467:0000247
Swimming away from the beach. Pauses with head raises observed. H&E p.21
ETD:0000048
Swimming away from the beach. Pauses with head raises observed. H&E p.21
Swim towards beach
B8467
B8467:0000248
Swimming inferred by H&E p.3. Defined to end when body no longer supported by water.
ETD:0000049
Swimming inferred by H&E p.3. Defined to end when body no longer supported by water.
Single Limb Throw
B8467
B8467:0000249
Occasional independent throws of any limb. H&E p. 19.
ETD:0000056
Occasional independent throws of any limb. H&E p. 19.
Scrape/Dig
B8467
B8467:0000250
Series of individual Scape/Dig units performed by one hindlimb.
ETD:0000042
Series of individual Scape/Dig units performed by one hindlimb.
LH Scrape/Dig
B8467
B8467:0000251
Inferred from parent.
ETD:0000043
Inferred from parent.
RH Scrape/Dig
B8467
B8467:0000252
Inferred from parent.
ETD:0000044
Inferred from parent.
Hind Flipper Raise
...the hind flippers raise noticably at the distal ends and maintain the extension.
...appears to be primarily a rotation of the foot around the ankle joint.
H&E p. 12.
B8467
B8467:0000253
...the hind flippers raise noticably at the distal ends and maintain the extension.
...appears to be primarily a rotation of the foot around the ankle joint.
H&E p. 12.
ETD:0000004
Minor hindflipper raise/lower
B8467
B8467:0000254
Sometimes...the hind flippers are raised and lowered slightly, but not held upward as during an egg-drop. H&E p.13.
ETD:0000005
Sometimes...the hind flippers are raised and lowered slightly, but not held upward as during an egg-drop. H&E p.13.
RF sweep
B8467
B8467:0000256
Inferred from parent B8467:0000108.
ETD:0000123
Inferred from parent B8467:0000108.
Rotation
B8467
B8467:0000257
Single hindflipper raise
B8467
B8467:0000258
The individual rotations of the flippers in Hind Flipper Raise appear to be primarily a rotation of the foot about the ankle joint. Inferred from group. H&E p. 12.
ETD:0000140
The individual rotations of the flippers in Hind Flipper Raise appear to be primarily a rotation of the foot about the ankle joint. Inferred from group. H&E p. 12.
LH flipper raise
B8467
B8467:0000259
Inferred from parent B8467:0000258.
ETD:0000141
Inferred from parent B8467:0000258.
RH flipper raise
B8467
B8467:0000260
Inferred from parent B8467:0000258.
ETD:0000142
Inferred from parent B8467:0000258.
Folding
B8467
B8467:0000261
Hindlimb Sweep
B8467
B8467:0000262
Hindlimbs are raised (similar to Forelimb Sweep) and brought nearly to the side of the carapace before sweeping the sand rearward. H&E p. 7, 8.
ETD:0000124
Hindlimbs are raised (similar to Forelimb Sweep) and brought nearly to the side of the carapace before sweeping the sand rearward. H&E p. 7, 8.
RH sweep
B8467
B8467:0000263
Inferred from parent B8467:0000262.
ETD:0000126
Inferred from parent B8467:0000262.
LH sweep
B8467
B8467:0000264
Inferred from parent B8467:0000262.
ETD:0000125
Inferred from parent B8467:0000262.
Chin Push
...it appears that her chin is pressed downward to support some mass, particularly during alternate sweeps of the hindlimbs. H&E p. 7
B8467
B8467:0000265
...it appears that her chin is pressed downward to support some mass, particularly during alternate sweeps of the hindlimbs. H&E p. 7
ETD:0000096
LH Scoop/Pull
B8467
B8467:0000266
Left side version of Hindlimb Scoop/Pull (ETD:0000097). H&E p. 15,16.
ETD:0000098
Left side version of Hindlimb Scoop/Pull (ETD:0000097). H&E p. 15,16.
Forelimb throw
B8467
B8467:0000267
Throwing motion by a forelimb. Inferred from parent ETD:0000130.
ETD:0000131
Throwing motion by a forelimb. Inferred from parent ETD:0000130.
Hindlimb throw
B8467
B8467:0000268
Throwing motion by hindlimb. Inferred from parent ETD:0000130.
ETD:0000134
Throwing motion by hindlimb. Inferred from parent ETD:0000130.
LF throw
B8467
B8467:0000269
Inferred from parent B8467:0000267.
ETD:0000132
Inferred from parent B8467:0000267.
RF throw
B8467
B8467:0000270
Inferred from parent B8467:0000267.
ETD:0000133
Inferred from parent B8467:0000267.
LH throw
B8467
B8467:0000271
Inferred from parent B8467:0000268.
ETD:0000135
Inferred from parent B8467:0000268.
RH throw
B8467
B8467:0000272
Inferred from parent B8467:0000268.
ETD:0000136
Inferred from parent B8467:0000268.
Leg push
A pushing motion with a limb. Inferred from Limb_Push, which actually refers to body displacements caused by this action. H&E p. 8.
B8467
B8467:0000273
A pushing motion with a limb. Inferred from Limb_Push, which actually refers to body displacements caused by this action. H&E p. 8.
ETD:0000106
Push backward
B8467
B8467:0000274
Pushing in a backward direction with a limb, e.g., as part of a quadrupedal gait.
ETD:0000107
Pushing in a backward direction with a limb, e.g., as part of a quadrupedal gait.
Push down
B8467
B8467:0000275
Cause of Posterior Tilt Down during fill egg chamber. H&E p. 17.
Cause of Posterior Tilt Down during fill egg chamber. H&E p. 17.
ETD:0000108
Retraction
B8467
B8467:0000276
Retract Cloacal Tube
B8467
B8467:0000277
The cloacal tube was...then raised again. H&E p. 8 (not named). H&E Table 6.
ETD:0000138
The cloacal tube was...then raised again. H&E p. 8 (not named). H&E Table 6.
Retract head
B8467
B8467:0000278
The head pulls back to its original position. H&E p. 13.
ETD:0000139
The head pulls back to its original position. H&E p. 13.
Expansion
B8467
B8467:0000279
Throat Lower
B8467
B8467:0000280
The skin of the throat is lowered during a Head-Horizonal Pause. H&E p. 4.
ETD:000083
The skin of the throat is lowered during a Head-Horizonal Pause. H&E p. 4.
RH retract up
B8467
B8467:0000281
Inferred from parent B8467:0000171.
ETD:0000104
Inferred from parent B8467:0000171.
LH retract up
B8467
B8467:0000282
Inferred from parent B8467:0000171.
ETD:0000103
Inferred from parent B8467:0000171.
Hindlimb Sand Pull
B8467
B8467:0000283
The motion of the active limb in Single Hindlimb Pull. H&E p. 15, 16.
ETD:0000105
The motion of the active limb in Single Hindlimb Pull. H&E p. 15, 16.
LH pull
B8467
B8467:0000284
Inferred from parent B8467:0000283.
ETD:0000030
Inferred from parent B8467:0000283.
RH pull
B8467
B8467:0000285
Inferred from parent B8467:0000283.
ETD:0000031
Inferred from parent B8467:0000283.
Scrape/Dig unit
B8467
B8467:0000286
The hind flipper digs by scraping along the ipsilateral edge of the chamber with a downward movement. H&E p. 10.
ETD:0000137
The hind flipper digs by scraping along the ipsilateral edge of the chamber with a downward movement. H&E p. 10.
Packing action
B8467
B8467:0000287
Superclass of the two types of packing action observed during the Sand-packing phase. H&E p. 16,17
ETD:0000109
Superclass of the two types of packing action observed during the Sand-packing phase. H&E p. 16,17
LH Scrape/Dig unit
B8467
B8467:0000288
Inferred from parent B8467:0000286.
ETD:0000045
Inferred from parent B8467:0000286.
RH Scrape/Dig unit
B8467
B8467:0000289
Inferred from parent B8467:0000286.
ETD:0000046
Inferred from parent B8467:0000286.
LH Scoop
B8467
B8467:0000290
Inferred from parent B8467:0000172.
ETD:0000112
Inferred from parent B8467:0000172.
RH Scoop
B8467
B8467:0000291
Inferred from parent ETD:0000111.
ETD:0000113
Inferred from parent ETD:0000111.
Throat Raise
B8467
B8467:0000292
The skin of the throat is raised during a Head-horizonal Pause. H&E p. 4.
ETD:0000082
The skin of the throat is raised during a Head-horizonal Pause. H&E p. 4.
Hindlimb Extend Down
Although H&E use the term extend, and the distal end of the limb is further from the body center, this still seems more like a fold.
B8467
B8467:0000293
Hindlimb is extended down into the [egg] chamber, ... ventral surface is facing the animal's midline. H&E p. 10.
ETD:0000089
Hindlimb is extended down into the [egg] chamber, ... ventral surface is facing the animal's midline. H&E p. 10.
LH Extend Down
B8467
B8467:0000294
Inferred from parent B8467:0000293.
ETD:0000090
Inferred from parent B8467:0000293.
RH Extend Down
B8467
B8467:0000295
Inferred from parent B8467:0000293.
ETD:0000091
Inferred from parent B8467:0000293.
Hindlimb Extend Out
Although H&E use the term extend, and the distal end of the limb is further from the body center, this still seems more like a fold.
B8467
B8467:0000296
The distal part of the flipper is held upside down as it is extended posterolaterally behind the turtle. H&E p. 10, 11.
ETD:0000092
The distal part of the flipper is held upside down as it is extended posterolaterally behind the turtle. H&E p. 10, 11.
LH Extend out
B8467
B8467:0000297
Inferred from parent B8467:0000296.
ETD:0000093
Inferred from parent B8467:0000296.
RH Extend out
B8467
B8467:0000298
Inferred from parent B8467:0000296.
ETD:0000094
Inferred from parent B8467:0000296.
Event by cause
B8467
B8467:0000299
Displacement from chin pull
B8467
B8467:0000300
Female presses her chin into the sand and pushes briefly with the hindlimbs to effect a slight movement forward to obliquely forward. H&E p. 8.
ETD:0000167
Female presses her chin into the sand and pushes briefly with the hindlimbs to effect a slight movement forward to obliquely forward. H&E p. 8.
Body Move Forward during fill and pack
A subtle movement of the body forward and sometimes obliquely to one side. It is difficult to tell how this movement takes place. H&E p. 17.
B8467
B8467:0000301
A subtle movement of the body forward and sometimes obliquely to one side. It is difficult to tell how this movement takes place. H&E p. 17.
ETD:0000166
Sweep Displacement
B8467
B8467:0000302
Forward or rotational movement of the body occurs as an apparent concomitant of sand-sweeping. H&E p. 8.
ETD:0000171
Forward or rotational movement of the body occurs as an apparent concomitant of sand-sweeping. H&E p. 8.
Limb Push
A few movements of the body caused by brief pushing of one or more limbs, being lateral, forward, or rotational. H&E p. 8.
B8467
B8467:0000303
A few movements of the body caused by brief pushing of one or more limbs, being lateral, forward, or rotational. H&E p. 8.
ETD:0000170
Left Shift Inward during dig
B8467
B8467:0000304
Posterior shift enabling digging by the right flipper. Inferred from parent B8467:0000144.
ETD:0000154
Posterior shift enabling digging by the right flipper. Inferred from parent B8467:0000144.
Right Shift Inward during dig
B8467
B8467:0000305
Posterior shift enabling digging by the left flipper. Inferred from parent B8467:0000144.
ETD:0000155
Posterior shift enabling digging by the left flipper. Inferred from parent B8467:0000144.
Left Shift Inward during fill
B8467
B8467:0000306
Inferred from parent B8467:0000145.
ETD:0000157
Inferred from parent B8467:0000145.
Right Shift Inward during fill
B8467
B8467:0000307
Inferred from parent B8467:0000145.
ETD:0000158
Inferred from parent B8467:0000145.
Posterior Shift Outward during dig
B8467
B8467:0000308
H&E collapsed this with its sibling.
Refined from parent ETD:0000159. H&E p. 10, 11.
ETD:0000160
Refined from parent ETD:0000159. H&E p. 10, 11.
Left Shift Outward during dig
B8467
B8467:0000309
Inferred from parent ETD:0000160.
ETD:0000161
Inferred from parent ETD:0000160.
Right Shift Outward during dig
B8467
B8467:0000310
Inferred from parent ETD:0000160.
ETD:0000162
Inferred from parent ETD:0000160.
Posterior Shift Outward during fill
B8467
B8467:0000311
H&E collapsed this with its sibling.
Inferred from parent ETD:0000159. H&E p. 17
ETD:0000163
Inferred from parent ETD:0000159. H&E p. 17
Left Shift Outward during fill
B8467
B8467:0000312
Inferred from parent ETD:0000163.
ETD:0000164
Inferred from parent ETD:0000163.
Right Shift Outward during fill
B8467
B8467:0000313
Inferred from parent ETD:0000163.
ETD:0000165
Inferred from parent ETD:0000163.
Posterior Tilt Down during make body pit
B8467
B8467:0000314
H&E collapsed this with its siblings, though the figures show differences.
The push by the chin helps depress the body posteriorly. H&E p. 7, 8.
ETD:0000150
The push by the chin helps depress the body posteriorly. H&E p. 7, 8.
Posterior Tilt Down during dig egg chamber
B8467
B8467:0000315
H&E collapse this with its siblings, though the figures show differences.
The whole body tilts downward at the rear, this tilting action is due to the forelimbs (and possibly chin) pushing into the substrate anteriorly. H&E p. 10.
EDT:0000146
The whole body tilts downward at the rear, this tilting action is due to the forelimbs (and possibly chin) pushing into the substrate anteriorly. H&E p. 10.
Posterior Tilt Down with LH extended
B8467
B8467:0000316
Inferred from parent B8467:0000315. H&E Figure 4d.
ETD:0000147
Inferred from parent B8467:0000315. H&E Figure 4d.
Posterior Tilt Down with RH extended
B8467
B8467:0000317
Inferred from parent B8467:0000315. Reflection of B8467:0000316.
ETD:0000148
Inferred from parent B8467:0000315. Reflection of B8467:0000316.
Posterior Tilt Down during fill and pack chamber
B8467
B8467:0000318
H&E collapse this with its siblings though the figures show differences.
Tilt occurs during compacting and appears to be the result of the forelimbs and the chin pushing down. H&E p. 19.
ETD:0000149
Tilt occurs during compacting and appears to be the result of the forelimbs and the chin pushing down. H&E p. 19.
Event by consequence
B8467
B8467:0000319
Event with reproductive consequence
B8467
B8467:0000320
Anchor leg
B8467
B8467:0000321
This is a test
ETD:0000001
This is a test
LH Sand flick
B8467
B8467:0000322
Flicking motion with the left hindleg. H&E p. 9-10.
EDT:0000014
Flicking motion with the left hindleg. H&E p. 9-10.
Sequence
B8467
B8467:0000323
RH Sand flick
B8467
B8467:0000326
Flicking motion with the right hindlimb. H&E p. 9-10.
EDT:0000015
Flicking motion with the right hindlimb. H&E p. 9-10.
Process
B8467
EKBE:0000047
Event
B8467
EKBE:0000048
Action
B8467
EKBE:0000049
Action Pattern
B8467
EKBE:0000050
Script
B8467
EKBE:0000052
State
B8467
EKBE:0000053
Action group
B8467
EKBE:0000054
Repeating Sequence
B8467
EKBE:0000055
EKB
B8467
EKB:0000000
Location
B8467
EKB:0000001
Tangible
B8467
EKB:0000002
Intangible
B8467
EKB:0000003
Relative Location
B8467
EKB:0000004
Absolute Location
B8467
EKB:0000005
Substrate
B8467
EKB:0000006
Medium
B8467
EKB:0000007
Physical Object
B8467
EKB:0000008
Stuff
B8467
EKB:0000009
Biological
B8467
EKB:0000010
Organism
B8467
EKB:0000011
Part of Organism
B8467
EKB:0000012
Schema
B8467
EKB:0000013
Shape
B8467
EKB:0000014
2D Shape
B8467
EKB:0000015
3D Shape
B8467
EKB:0000016
Coordinate System
B8467
EKB:0000017
Phylogenetic Node
B8467
EKB:0000018
Information
B8467
EKB:0000019
Description
B8467
EKB:0000020
Explanation
B8467
EKB:0000021
Functional Explanation
An explanation of an action in terms of a function or benefit to the actor originating the action.
B8467
EKB:0000022
An explanation of an action in terms of a function or benefit to the actor originating the action.
ETD:0000191
Nutritive Function
An explanation in terms of the actor gaining access to nutrients and energy.
B8467
EKB:0000024
An explanation in terms of the actor gaining access to nutrients and energy.
ETD:0000194
Antipredator Function
An explanation in terms of the actor or owner avoiding or responding to predation.
B8467
EKB:0000025
An explanation in terms of the actor or owner avoiding or responding to predation.
ETD:0000192
Social Function
An explanation in terms of the actor's social state (e.g., status, obligations, etc.).
B8467
EKB:0000026
An explanation in terms of the actor's social state (e.g., status, obligations, etc.).
ETD:0000197
Maintanance Function
An explanation of an action in terms of maintaining the actor's physiological or mechanical condition.
B8467
EKB:0000027
An explanation of an action in terms of maintaining the actor's physiological or mechanical condition.
ETD:0000193
Sensory Function
An explanation in terms of the actor gaining or increasing access to information about its environment via its senses.
B8467
EKB:0000028
An explanation in terms of the actor gaining or increasing access to information about its environment via its senses.
ETD:0000196
Ontogenetic Explanation
An explanation in terms of the actor's life history stage.
B8467
EKB:0000029
An explanation in terms of the actor's life history stage.
ETD:0000199
Phylogenetic Explanation
An explanation in terms of contraints due to phylogenetic history.
B8467
EKB:0000030
An explanation in terms of contraints due to phylogenetic history.
ETD:0000200
Mechanistic Explanation
An explanation of an action in terms of constraints imposed by physiological, neural, or biomechanical mechanisms.
B8467
EKB:0000031
An explanation of an action in terms of constraints imposed by physiological, neural, or biomechanical mechanisms.
ETD:0000198
Measure
B8467
EKB:0000032
Angle Measure
B8467
EKB:0000033
Statistical Value
B8467
EKB:0000034
Discrete Value
B8467
EKB:0000035
Temporal Measure
B8467
EKB:0000036
Distance Measure
B8467
EKB:0000037
Mass Measure
B8467
EKB:0000038
Continuous Value
B8467
EKB:0000039
Complex Measure
B8467
EKB:0000040
Parametric Statistic
B8467
EKB:0000041
NonParametric Statistic
B8467
EKB:0000042
Count
B8467
EKB:0000043
Ordered Value
B8467
EKB:0000044
Nomial Value
B8467
EKB:0000045
Binary Value
B8467
EKB:0000046
Cloacal Tube
B8467
GO:0000081