|
Wildlife Ecology E-Journal: Thursday, May 29, 2003 |
||
Fish management staff from the WDNR shows students a boat rigged with electro-shocking equipment which stuns fish, allowing them to be easily scooped up into the boat. |
||
A fyke net is another method to capture a large sample of fish. |
When fish are capture by either method, individuals are identified by species, sex and age as well as measured and weighed before release. The data is used to characterized a lake's fish population. |
|
|
|
||
|
Nuisance bears receive red ear tags and are then released a minimum of 20 miles away from the original capture site. |
A USDA WS technician demonstrates how a conibear trap is used to capture nuisance beaver. (Webmaster's note: Alternatives to trapping are available.) |
|
|
|
||
|
||||||||||||||||||