Between July and December. 1989. the National Marine Fisheries Service conducted the fourth in its series of long-term research vessel surveys to estimate the relative abundance of dolphin populations in the eattern tropical Pacific Ocean. The five species o
The coastal spotted dolphin (Stenella attenuata graffmani) is one of the most common species of dolp...
Monitoring and assessment of the status of marine mammal populations is a requirement of the Europea...
Assessing the abundance of wildlife populations is essential to their effective conservation and man...
Dunng 1987. the National Manne Fishenes Service conducted the second in its senes of long-term resea...
The relative abundance of E tropical Pacific stocks of three dolphin species are estimated for 1988 ...
Summarizes the methods for estimating relative abundance of seven dolphin stocks in the E tropical P...
In the eastern tropical Pacific Ocean, yellowfin tuna (Thunnus albacares) are often found in associa...
In the eastern tropical Pacific Ocean, yellowfin tuna (Thunnus albacares) are often found in associa...
Incidental mortality of dolphins in the E tropical Pacific caused by the tuna fishery has probably b...
For most dolphin stocks, there is no evidence of trends in population size in recent years. The exce...
A twelve-year hiatus in fishery-independent marine mammal surveys in the eastern tropical Pacific Oc...
Spotted dolphins (Stenella attenuata) have been subjected to large removals as bycatch in the purse-...
Throughout most of their range, Pacific white-side dolphins (Lagenorhynchus obliquidens) inhabit pel...
A twelve-year hiatus in fishery-independent marine mammal surveys in the eastern tropical Pacific Oc...
This thesis reports the results of the first boat-based line-transect survey to be carried out in Ne...
The coastal spotted dolphin (Stenella attenuata graffmani) is one of the most common species of dolp...
Monitoring and assessment of the status of marine mammal populations is a requirement of the Europea...
Assessing the abundance of wildlife populations is essential to their effective conservation and man...
Dunng 1987. the National Manne Fishenes Service conducted the second in its senes of long-term resea...
The relative abundance of E tropical Pacific stocks of three dolphin species are estimated for 1988 ...
Summarizes the methods for estimating relative abundance of seven dolphin stocks in the E tropical P...
In the eastern tropical Pacific Ocean, yellowfin tuna (Thunnus albacares) are often found in associa...
In the eastern tropical Pacific Ocean, yellowfin tuna (Thunnus albacares) are often found in associa...
Incidental mortality of dolphins in the E tropical Pacific caused by the tuna fishery has probably b...
For most dolphin stocks, there is no evidence of trends in population size in recent years. The exce...
A twelve-year hiatus in fishery-independent marine mammal surveys in the eastern tropical Pacific Oc...
Spotted dolphins (Stenella attenuata) have been subjected to large removals as bycatch in the purse-...
Throughout most of their range, Pacific white-side dolphins (Lagenorhynchus obliquidens) inhabit pel...
A twelve-year hiatus in fishery-independent marine mammal surveys in the eastern tropical Pacific Oc...
This thesis reports the results of the first boat-based line-transect survey to be carried out in Ne...
The coastal spotted dolphin (Stenella attenuata graffmani) is one of the most common species of dolp...
Monitoring and assessment of the status of marine mammal populations is a requirement of the Europea...
Assessing the abundance of wildlife populations is essential to their effective conservation and man...