Switch to
| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
944
|
| pubmed:dateCreated |
1970-8-11
|
| pubmed:abstractText |
Aerial visual acuity and underwater visual acuity were measured in two sea lions (Zalophus californianus) by training them to emit click bursts if they saw a striped target or to remain silent if they saw a gray target. The closest grating spacings that could be resolved both in air and under water subtended a visual angle of 5.5 minutes of arc at a distance of 5.5 meters.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
IM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
Jul
|
| pubmed:issn |
0036-8075
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:day |
31
|
| pubmed:volume |
169
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
498-501
|
| pubmed:dateRevised |
2007-8-17
|
| pubmed:meshHeading |
pubmed-meshheading:5424799-Animals,
pubmed-meshheading:5424799-Conditioning (Psychology),
pubmed-meshheading:5424799-Female,
pubmed-meshheading:5424799-Male,
pubmed-meshheading:5424799-Marine Biology,
pubmed-meshheading:5424799-Pinnipedia,
pubmed-meshheading:5424799-Visual Acuity,
pubmed-meshheading:5424799-Vocalization, Animal
|
| pubmed:year |
1970
|
| pubmed:articleTitle |
Conditioned vocalizations as a technique for determining visual acuity thresholds in sea lions.
|
| pubmed:publicationType |
Journal Article
|