| Species | Carcharhinus obscurus |
|---|---|
| Superorder | Galeomorphii |
| Order | Carcharhiniformes |
| Subclass | Elasmobranchii |
| Family | Carcharhinidae |
| IUCNcode |
| Source observation | fisheries |
|---|---|
| General data type | sCPUE |
| Unit | individual |
| Unit freeform | |
| Unit transformation | |
| Sampling Method general | longline, gillnet |
| Year | Value |
|---|---|
| 1975 | 1.730016875 |
| 1976 | 1.347850616 |
| 1977 | 1.052562629 |
| 1978 | 1.495764753 |
| 1979 | 1.660948053 |
| 1980 | 1.348283889 |
| 1981 | 1.231104322 |
| 1982 | 1.087860489 |
| 1983 | 1.209600738 |
| 1984 | 0.966443891 |
| 1985 | 0.74066061 |
| 1986 | 0.723394057 |
| 1987 | 0.593179746 |
| 1988 | 0.528128708 |
| 1989 | 0.662903699 |
| 1990 | 0.467528727 |
| 1991 | 0.511078792 |
| 1992 | 0.567658378 |
| 1993 | 0.632928664 |
| 1994 | 0.702542993 |
| 1995 | 0.702650006 |
| 1996 | 0.754888159 |
| 1997 | 0.555169143 |
| 1998 | 0.668223913 |
| 1999 | 0.568420522 |
| 2000 | 0.690160771 |
| 2001 | 0.503476497 |
| 2002 | 0.607840569 |
| 2003 | 0.460252692 |
| 2004 | 0.451674228 |
| 2005 | 0.434405064 |
| Ocean | Indian |
|---|---|
| Name | Southwest Australia |
| Latitude | -35.5 |
| Longitude | 116.0 |
| PPOW | Subtropical Convergence; Leeuwin Current |
|---|---|
| MEOW | Southwest Australian Shelf; West Central Australian Shelf |
| FAO | Indian Ocean, Eastern |
| ID | 25804 |
|---|---|
| Author | |
| AuthorYear | braccini2017c |
| Title | |
| Journal | |
| Volume | |
| Part/Supplement | |
| Issue | |
| Pages | |
| Start Page | |
| Errata | |
| Epub Date | |
| SourceYear | 2017 |
| DataSource | Trends |
| doi | |
| Reference | Braccini, M., and O’Malley, J. 2017. Temperate demersal gillnet and demersal longline fisheries status report 2016. In Fletcher, W.J., Mumme, M.D., and Webster, F.J., editors. Status reports of the fisheries and aquatic resources of Western Australia 2015/16: The State of Fisheries. Department of Fisheries of Western Australia, Perth, pp 202‒206. |
| data entered | false |
| Identifier | 3614 |
|---|---|
| Comments | |
| Experts for representativeness | IUCN Pelagic sharks and rays - Dallas Nov 2018 |
| Figure Name | |
| Page and Figure Number | p179f2 |
| Line Used | monthly returns |
| PDF Page |