Braulik,G.,Ranjbar,S.,Owfi,F.,Aminrad,T.,Dakhteh,S.M.H.,Kamrani,E.,Mohsenizadeh,F.
Marine Mammal Records from Iran Journal Article
In: Journal of Cetacean Research and Management, vol. 11, no. 334, pp. 49-63, 2010.
Abstract | BibTeX | Tags: abundance, bottlenose dolphin, Bryde's whale, Common dolphin, conservation, Distribution, dolphin, dugong, fin whale, Finless Porpoise, fishing gear, Gulf of Oman, Humpback Whale, humpback whales, incidental capture, killer whale, location, mammals, management, marine, marine mammal, Marine mammals, mortality, mysticete, mysticetes, Oman, Porpoise, Risso's dolphin, rough-toothed dolphin, Spinner dolphin, whale, whales
@article{,
title = {Marine Mammal Records from Iran},
author = {Braulik,G.,Ranjbar,S.,Owfi,F.,Aminrad,T.,Dakhteh,S.M.H.,Kamrani,E.,Mohsenizadeh,F.},
year = {2010},
date = {2010-01-01},
journal = {Journal of Cetacean Research and Management},
volume = {11},
number = {334},
pages = {49-63},
abstract = {A total of 114 marine mammal records of 14 species were compiled from Iranian coastalwaters of the Persian Gulf and Gulf of Oman. Eighty-one were from the Persian Gulf, 23from the Gulf of Oman and 10 were of unknown location. Records of finless porpoise(Neophocaena phocaenoides) (24), Indo-pacific humpback dolphin (Sousa chinensis) (22)and Indo-pacific bottlenose dolphin (Tursiops aduncus) (21) were by far the most numerousa probable reflection of their inshore distribution and local abundance. Other speciesrecorded were common dolphin (Delphinus capensis tropicalis), rough-toothed dolphin(Steno bredanensis), striped dolphin (Stenella coeruleoalba), spinner dolphin (Stenellalongirostris), Risso's dolphin (Grampus griseus), false killer whale (Pseudorca crassidens),sperm whale (Physeter macrocephalus) and dugong (Dugong dugon). Records of 24Mysticetes were compiled, 11 of which were tentatively identified as Bryde's whales(Balaenoptera edeni), three as Fin whales (Balaenoptera physalus), three as Humpbackwhales (Megaptera novaeangliae) and the remainder were unidentified. The largest threat tomarine mammals in Iran is likely to be incidental capture in fishing gear. Nine finlessporpoises were recorded as bycatch and this and other coastal species may be declining dueto unsustainable mortality rates. Other threats to the marine environment are discussed andrecommended marine mammal conservation and management small projects are described.},
keywords = {abundance, bottlenose dolphin, Bryde's whale, Common dolphin, conservation, Distribution, dolphin, dugong, fin whale, Finless Porpoise, fishing gear, Gulf of Oman, Humpback Whale, humpback whales, incidental capture, killer whale, location, mammals, management, marine, marine mammal, Marine mammals, mortality, mysticete, mysticetes, Oman, Porpoise, Risso's dolphin, rough-toothed dolphin, Spinner dolphin, whale, whales},
pubstate = {published},
tppubtype = {article}
}
A total of 114 marine mammal records of 14 species were compiled from Iranian coastalwaters of the Persian Gulf and Gulf of Oman. Eighty-one were from the Persian Gulf, 23from the Gulf of Oman and 10 were of unknown location. Records of finless porpoise(Neophocaena phocaenoides) (24), Indo-pacific humpback dolphin (Sousa chinensis) (22)and Indo-pacific bottlenose dolphin (Tursiops aduncus) (21) were by far the most numerousa probable reflection of their inshore distribution and local abundance. Other speciesrecorded were common dolphin (Delphinus capensis tropicalis), rough-toothed dolphin(Steno bredanensis), striped dolphin (Stenella coeruleoalba), spinner dolphin (Stenellalongirostris), Risso's dolphin (Grampus griseus), false killer whale (Pseudorca crassidens),sperm whale (Physeter macrocephalus) and dugong (Dugong dugon). Records of 24Mysticetes were compiled, 11 of which were tentatively identified as Bryde's whales(Balaenoptera edeni), three as Fin whales (Balaenoptera physalus), three as Humpbackwhales (Megaptera novaeangliae) and the remainder were unidentified. The largest threat tomarine mammals in Iran is likely to be incidental capture in fishing gear. Nine finlessporpoises were recorded as bycatch and this and other coastal species may be declining dueto unsustainable mortality rates. Other threats to the marine environment are discussed andrecommended marine mammal conservation and management small projects are described.
Baldwin,R.M.,Collins,T.J.Q.,Van Waerebeek,K.,Minton,G.
The Indo-Pacific humpback dolphin of the Arabian region: a status review Journal Article
In: Aquatic Mammals, vol. 30, no. 319, pp. 111-124, 2004.
Abstract | Links | BibTeX | Tags: abundance, Arabian Gulf, Arabian region, Arabian Sea, associations, behaviour, Boat traffic, cetacean, cetaceans, conservation, development, Distribution, dolphin, dolphins, ecology, Fisheries, Gulf of Aden, Gulf of Oman, humpback dolphins, incidental capture, military, museum specimens, nets, Oman, pollution, population, populations, Red Sea, status, Stock identity, Strandings, tursiops
@article{,
title = {The Indo-Pacific humpback dolphin of the Arabian region: a status review},
author = {Baldwin,R.M.,Collins,T.J.Q.,Van Waerebeek,K.,Minton,G.},
url = {https://www.aquaticmammalsjournal.org/index.php?option=com_content&view=article&id=247:the-indo-pacific-humpback-dolphin-of-the-arabian-region-a-status-review&catid=13&Itemid=157},
year = {2004},
date = {2004-01-01},
journal = {Aquatic Mammals},
volume = {30},
number = {319},
pages = {111-124},
abstract = {Records of Indo-Pacific humpback dolphin sightings, strandings, and museum specimens in the Arabian region were compiled and used to review the distribution and status of this species. Nominal usage of Sousa chinensis (Osbeck, 1765) has been retained as a pragmatic measure, although the species present in the region resembles Sousa plumbea (G. Cuvier, 1828). Little is known about the ecology of this species in the region. Most available information on S. chinensis in the region originates from the Sultanate of Oman, where this species is among the most commonly recorded cetaceans. However, there is no absolute measure of abundance for anywhere in the region and the status of the species is unknown. Distribution is described for the region to include much of the Arabian (Persian) Gulf, Arabian Sea, Gulf of Aden, and Red Sea, but notably excludes the Gulf of Oman. This discontinuous distribution suggests the possible presence of discrete populations within the region. Beach-cast/dead individuals represent nearly two-thirds of all records (n=303) of this species in Oman. Live sightings indicate unusually large group sizes (up to 100 individuals) in the Arabian Sea and Arabian Gulf. Occasional associations with Tursiops sp. and Delphinus capensis tropicalis were documented. Mating behaviour and the presence of calves were recorded in the months of April and May and calves are also reported in June, October, November and December. Threats to humpback dolphins in the Arabian region include incidental capture in fishing nets, coastal and offshore development (e.g. land reclamation, dredging, port and harbour construction), pollution, boat traffic, oil and gas exploration (including seismic surveying), military exercises and biotoxins associated with red tide events. Evidence for historic and current directed catches of S. chinensis is limited, but opportunistic hunting may occur. Intraspecific variation in cranial measurements of individuals from the Arabian Sea coast of Oman fall within relative values found in individuals from the Saudi Arabian Gulf coast. Cranial abnormalities were few. Recommendations are made for conservation management-oriented research focusing on stock identity and status assessments, as well as for monitoring of fisheries bycatch, clearer definition of other threats, continued specimen and sample collection and training of local scientists.},
keywords = {abundance, Arabian Gulf, Arabian region, Arabian Sea, associations, behaviour, Boat traffic, cetacean, cetaceans, conservation, development, Distribution, dolphin, dolphins, ecology, Fisheries, Gulf of Aden, Gulf of Oman, humpback dolphins, incidental capture, military, museum specimens, nets, Oman, pollution, population, populations, Red Sea, status, Stock identity, Strandings, tursiops},
pubstate = {published},
tppubtype = {article}
}
Records of Indo-Pacific humpback dolphin sightings, strandings, and museum specimens in the Arabian region were compiled and used to review the distribution and status of this species. Nominal usage of Sousa chinensis (Osbeck, 1765) has been retained as a pragmatic measure, although the species present in the region resembles Sousa plumbea (G. Cuvier, 1828). Little is known about the ecology of this species in the region. Most available information on S. chinensis in the region originates from the Sultanate of Oman, where this species is among the most commonly recorded cetaceans. However, there is no absolute measure of abundance for anywhere in the region and the status of the species is unknown. Distribution is described for the region to include much of the Arabian (Persian) Gulf, Arabian Sea, Gulf of Aden, and Red Sea, but notably excludes the Gulf of Oman. This discontinuous distribution suggests the possible presence of discrete populations within the region. Beach-cast/dead individuals represent nearly two-thirds of all records (n=303) of this species in Oman. Live sightings indicate unusually large group sizes (up to 100 individuals) in the Arabian Sea and Arabian Gulf. Occasional associations with Tursiops sp. and Delphinus capensis tropicalis were documented. Mating behaviour and the presence of calves were recorded in the months of April and May and calves are also reported in June, October, November and December. Threats to humpback dolphins in the Arabian region include incidental capture in fishing nets, coastal and offshore development (e.g. land reclamation, dredging, port and harbour construction), pollution, boat traffic, oil and gas exploration (including seismic surveying), military exercises and biotoxins associated with red tide events. Evidence for historic and current directed catches of S. chinensis is limited, but opportunistic hunting may occur. Intraspecific variation in cranial measurements of individuals from the Arabian Sea coast of Oman fall within relative values found in individuals from the Saudi Arabian Gulf coast. Cranial abnormalities were few. Recommendations are made for conservation management-oriented research focusing on stock identity and status assessments, as well as for monitoring of fisheries bycatch, clearer definition of other threats, continued specimen and sample collection and training of local scientists.
Baldwin,R.M.
Oman's humpback whales (Megaptera novaeangliae) Journal Article
In: The Journal of Oman Studies, vol. 11 , no. 316, pp. 11-18, 2000.
Abstract | BibTeX | Tags: abundance, Arabian Sea, behaviour, conservation, Distribution, ecology, Gulf of Oman, Humpback Whale, humpback whales, incidental capture, megaptera novaeangliae, mortality, occurrence, Oman, population, population identity, status, survey, whale, whales
@article{,
title = {Oman's humpback whales (Megaptera novaeangliae) },
author = {Baldwin,R.M.},
year = {2000},
date = {2000-01-01},
journal = {The Journal of Oman Studies},
volume = {11 },
number = {316},
pages = {11-18},
abstract = {Data are presented on the general distribution and abundance of humpback whales off the coast of the Sultanate of Oman, with particular reference to observations made during an offshore seismic survey in the Arabian Sea in November 1997. Additional information is presented on seasonal occurrence, ecology and behaviour, external appearance, conservation, mortality, incidental capture, population status and identity of Oman's humpback whales. The data generally support the notion of year-round residency of humpback whales off the coast of Oman, but indicate the need for further research to establish whether the low frequency of positive records during summer months is a true reflection of seasonal distribution. Other research on humpback whales in the region is recommended.},
keywords = {abundance, Arabian Sea, behaviour, conservation, Distribution, ecology, Gulf of Oman, Humpback Whale, humpback whales, incidental capture, megaptera novaeangliae, mortality, occurrence, Oman, population, population identity, status, survey, whale, whales},
pubstate = {published},
tppubtype = {article}
}
Data are presented on the general distribution and abundance of humpback whales off the coast of the Sultanate of Oman, with particular reference to observations made during an offshore seismic survey in the Arabian Sea in November 1997. Additional information is presented on seasonal occurrence, ecology and behaviour, external appearance, conservation, mortality, incidental capture, population status and identity of Oman's humpback whales. The data generally support the notion of year-round residency of humpback whales off the coast of Oman, but indicate the need for further research to establish whether the low frequency of positive records during summer months is a true reflection of seasonal distribution. Other research on humpback whales in the region is recommended.
Baldwin,R.
Humpback whales Technical Report
no. 19, 1998.
Abstract | BibTeX | Tags: abundance, Arabian Sea, behaviour, conservation, Distribution, ecology, Gulf of Oman, Humpback Whale, humpback whales, incidental capture, megaptera novaeangliae, mortality, occurrence, Oman, population, population identity, status, survey, whale, whales
@techreport{,
title = {Humpback whales },
author = {Baldwin,R.},
year = {1998},
date = {1998-01-01},
volume = {SC/50/CAWS21},
number = {19},
pages = {1-6},
abstract = {Data are presented on the general distribution and abundance of humpback whales off the coast of the Sultanate of Oman, with particular reference to observations made during an offshore seismic survey in the Arabian Sea in November 1997. Additional information is presented on seasonal occurrence, ecology and behaviour, external appearance, conservation, mortality, incidental capture and population status and identity of Oman's humpback whales. The data generally support the notion of year-round residency of humpback whales off the coast of Oman, but indicate the need for further research to establish whether the low frequency of positive records during summer months is a true reflection of seasonal distribution. Other research on humpback whales in the region is recommended.},
keywords = {abundance, Arabian Sea, behaviour, conservation, Distribution, ecology, Gulf of Oman, Humpback Whale, humpback whales, incidental capture, megaptera novaeangliae, mortality, occurrence, Oman, population, population identity, status, survey, whale, whales},
pubstate = {published},
tppubtype = {techreport}
}
Data are presented on the general distribution and abundance of humpback whales off the coast of the Sultanate of Oman, with particular reference to observations made during an offshore seismic survey in the Arabian Sea in November 1997. Additional information is presented on seasonal occurrence, ecology and behaviour, external appearance, conservation, mortality, incidental capture and population status and identity of Oman's humpback whales. The data generally support the notion of year-round residency of humpback whales off the coast of Oman, but indicate the need for further research to establish whether the low frequency of positive records during summer months is a true reflection of seasonal distribution. Other research on humpback whales in the region is recommended.
Baldwin,R.M.
Humpback whales (Megaptera novaeangliae) of the Sultanate of Oman Technical Report
no. 315, 1998.
Abstract | BibTeX | Tags: abundance, Arabian Sea, behaviour, conservation, Distribution, ecology, Gulf of Oman, Humpback Whale, humpback whales, incidental capture, megaptera novaeangliae, mortality, occurrence, Oman, population, population identity, status, survey, whale, whales
@techreport{,
title = {Humpback whales (Megaptera novaeangliae) of the Sultanate of Oman },
author = {Baldwin,R.M.},
year = {1998},
date = {1998-01-01},
journal = {Report presented to the Scientific Committee of the International Whaling Commission},
volume = {SC/50/CAWS21 },
number = {315},
pages = {1-6},
abstract = {Data are presented on the general distribution and abundance of humpback whales off the coast of the Sultanate of Oman, with particular reference to observations made during an offshore seismic survey in the Arabian Sea in November 1997. Additional information is presented on seasonal occurrence, ecology and behaviour, external appearance, conservation, mortality, incidental capture and population status and identity of Oman's humpback whales. The data generally support the notion of year-round residency of humpback whales off the coast of Oman, but indicate the need for further research to establish whether the low frequency of positive records during summer months is a true reflection of seasonal distribution. Other research on humpback whales in the region is recommended.},
keywords = {abundance, Arabian Sea, behaviour, conservation, Distribution, ecology, Gulf of Oman, Humpback Whale, humpback whales, incidental capture, megaptera novaeangliae, mortality, occurrence, Oman, population, population identity, status, survey, whale, whales},
pubstate = {published},
tppubtype = {techreport}
}
Data are presented on the general distribution and abundance of humpback whales off the coast of the Sultanate of Oman, with particular reference to observations made during an offshore seismic survey in the Arabian Sea in November 1997. Additional information is presented on seasonal occurrence, ecology and behaviour, external appearance, conservation, mortality, incidental capture and population status and identity of Oman's humpback whales. The data generally support the notion of year-round residency of humpback whales off the coast of Oman, but indicate the need for further research to establish whether the low frequency of positive records during summer months is a true reflection of seasonal distribution. Other research on humpback whales in the region is recommended.
Gallagher,M.D.
Collection of skulls of cetacea: Odondoceti from Bahrain, United Arab Emirates and Oman, 1969 - 1990 Book
UNEP, 1991.
Abstract | BibTeX | Tags: bottlenose dolphin, cetacea, cetacean, cetaceans, Common dolphin, Cuvier's beaked whale, dwarf sperm whale, false killer whale, fishing gear, hump-backed dolphin, incidental capture, Indian Ocean, marine, marine mammal, mass mortality, morphology/anatomy, mortality, Oman, Risso's dolphin, sanctuaries, skull, skulls, sperm whale, Spinner dolphin, spotted dolphin, Strandings, Striped dolphin, tropical dolphin, United Arab Emirates
@book{,
title = {Collection of skulls of cetacea: Odondoceti from Bahrain, United Arab Emirates and Oman, 1969 - 1990},
author = {Gallagher,M.D.},
year = {1991},
date = {1991-01-01},
journal = {Cetaceans and Cetacean Research in the Indian Ocean Sanctuary: Marine Mammal Technical Report Number 3},
number = {375},
pages = {89-97},
publisher = {UNEP},
abstract = {This paper details the collections of odontocete cetacean skulls from Bahrain, the United Arab Emirates and Oman, 1969-90. Causes of death of specimens are unknown but the likelihood of natural strandings, incidental capture in fishing gear and mass mortality are discussed.},
keywords = {bottlenose dolphin, cetacea, cetacean, cetaceans, Common dolphin, Cuvier's beaked whale, dwarf sperm whale, false killer whale, fishing gear, hump-backed dolphin, incidental capture, Indian Ocean, marine, marine mammal, mass mortality, morphology/anatomy, mortality, Oman, Risso's dolphin, sanctuaries, skull, skulls, sperm whale, Spinner dolphin, spotted dolphin, Strandings, Striped dolphin, tropical dolphin, United Arab Emirates},
pubstate = {published},
tppubtype = {book}
}
This paper details the collections of odontocete cetacean skulls from Bahrain, the United Arab Emirates and Oman, 1969-90. Causes of death of specimens are unknown but the likelihood of natural strandings, incidental capture in fishing gear and mass mortality are discussed.