Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Edmund P. Nunnallee"'
Autor:
Richard W Frazier, Sandra L. Downing, Earl F. Prentice, Edmund P. Nunnallee, James E Simonson
Publikováno v:
Aquacultural Engineering. 25:149-164
Data collected on juvenile salmonids tagged with passive integrated transponder (PIT) tags as they migrate seaward through the Columbia River Basin provide fisheries managers and resource agencies with valuable information to evaluate the effectivene
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d05f61d5c38e4d27ad4763e21d568050
https://doi.org/10.1016/s0144-8609(01)00079-6
https://doi.org/10.1016/s0144-8609(01)00079-6
Autor:
Edmund P Nunnallee, Craig S. Rose
Publikováno v:
Fisheries Research. 36:139-147
The influence of trawl width on the ability of a survey trawl to capture groundfish was tested by comparing catch rates between paired tows with and without a constraint line that reduced the operating width of the trawl. The vertical distribution of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbc7d3a373e6596148937dc4fe136e97
https://doi.org/10.1016/s0165-7836(98)00099-x
https://doi.org/10.1016/s0165-7836(98)00099-x
Publikováno v:
Aquacultural Engineering. 17:261-272
In the spring of 1996 and 1997, a prototype 400 kHz flat-plate (pass-by) passive integrated transponder tag interrogation (PIT tag) system was installed at the terminus of the downstream migrant (DSM) channel of the Bonneville Dam First Powerhouse, l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::476cce067cc3595f6c378dae1ca817a3
https://doi.org/10.1016/s0144-8609(98)00016-8
https://doi.org/10.1016/s0144-8609(98)00016-8
Since 1984, the National Marine Fisheries Service (NMFS) in cooperation with the Bonneville Power Administration (BPA) has conducted a research project to develop and evaluate technology for passive-integrated-transponder tags (PIT tags) throughout t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82d3d94b0bc37b058cb8edff1c674211
https://doi.org/10.2172/962398
https://doi.org/10.2172/962398
Autor:
Bruce F. Jonasson, Edmund P. Nunnallee, Earl F. Prentice, Sandra L. Downing, Bradley W. Peterson
This report covers our work during 1998 and 1999 (FY99) on a project to expand and improve technology for passive-integrated-transponder tags (PIT tags) throughout the Columbia River Basin. The National Marine Fisheries Service (NMFS) in cooperation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c148a3b337b50285fe94ee90c66781b
https://doi.org/10.2172/776807
https://doi.org/10.2172/776807
Autor:
Bruce F. Jonasson, Edmund P. Nunnallee, Bradley W. Peterson, Earl F. Prentice, Sandra L. Downing
This report covers work done during 1997 and 1998 (FY98) on a project to expand and improve technology for Passive-Integrated-Transponder tags (PIT tags) throughout the Columbia River Basin (CRB).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fc3f3ea8c219d982698a1024061baa6
https://doi.org/10.2172/752990
https://doi.org/10.2172/752990
Autor:
Edmund P. Nunnallee, Earl F. Prentice, Sandra L. Downing, Bruce F. Jonasson, Bradley W. Peterson
This report covers work performed by National Marine Fisheries Service (NMFS) during 1996 and 1997 in cooperation with the Bonneville Power Administration (BPA). The project focused on expanding and improving PIT-tag technology throughout the Columbi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53261d6ee5d345673f0fe5a30f12d00d
https://doi.org/10.2172/10436
https://doi.org/10.2172/10436