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İnek Burunlu Vatoz (Rhinoptera bonasus) Balığının Makroskobik Olarak İncelenmesi
2022The cownose ray, Rhinoptera bonasus, is currently listed as vulnerable and threatened species by the IUCN Red List due to overfishing and bycatch in worldwide resulted declines of the steep population declines of 30-49% in only 43 years. We aimed to present suitable dissection methods for a necropsy of cownose ray with a large, rhomboid-shaped wing ...
SÜZER, Bayram +5 more
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Distribution and Abundance of the Cownose Ray, Rhinoptera bonasus, in Lower Chesapeake Bay
Estuaries, 1993Aerial surveys were conducted in the lower Chesapeake Bay during 1986–1989 to estimate abundance and examine the distribution of the cownose ray,Rhinoptera bonasus, during its seasonal residence, May–October. Most of the survey effort was concentrated in the lower and mid-bay regions.
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Food Habits and Feeding Behavior of the Cownose Ray, Rhinoptera bonasus, in Lower Chesapeake Bay
Estuaries, 1985The most important food item of the cownose ray,Rhinoptera bonasus, in the Virginian tributaries of lower Chesapeake Bay is the soft shell clam,Mya arenaria. The Baltic macoma,Macoma balthica, ranks a distant second. Adult rays feed on deep burrowing mollusks, juveniles on shallow- or non-burrowing bivalves.
Joseph W. Smith, John V. Merriner
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Chesapeake Science, 1975
Destruction of Zostera beds in the York River, Virginia, is attributed to the digging activities of the cownose ray, Rhinoptera bonasus. The physically stable Zostera habitat with high faunal diversity and density was replaced by an unstable sand habitat with low faunal diversity and density.
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Destruction of Zostera beds in the York River, Virginia, is attributed to the digging activities of the cownose ray, Rhinoptera bonasus. The physically stable Zostera habitat with high faunal diversity and density was replaced by an unstable sand habitat with low faunal diversity and density.
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Journal of Zoo and Wildlife Medicine
Cownose rays (Rhinoptera bonasus) are common elasmobranchs in zoos and aquaria; however, there is a lack of published information regarding ocular findings in this species. Intraocular pressure (IOP) was measured in a total of 52 cownose rays (Rhinoptera bonasus) from two unrelated aquaria (n = 22 from A1, n = 30 from A2) using a TonoVet rebound ...
Laura, Martinelli +6 more
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Cownose rays (Rhinoptera bonasus) are common elasmobranchs in zoos and aquaria; however, there is a lack of published information regarding ocular findings in this species. Intraocular pressure (IOP) was measured in a total of 52 cownose rays (Rhinoptera bonasus) from two unrelated aquaria (n = 22 from A1, n = 30 from A2) using a TonoVet rebound ...
Laura, Martinelli +6 more
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Fish Physiology and Biochemistry, 2006
Standard oxygen consumption rate (MO(2)) was determined for 19 cownose rays (Rhinoptera bonasus) using flow-through respirometry. Rays ranged in size from 0.4 to 8.25 kg (350-790 mm DW). Respirometry experiments were conducted on seasonally acclimatized rays at temperatures from 19.0 to 28.8 degrees C.
J A, Neer, J K, Carlson, B A, Thompson
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Standard oxygen consumption rate (MO(2)) was determined for 19 cownose rays (Rhinoptera bonasus) using flow-through respirometry. Rays ranged in size from 0.4 to 8.25 kg (350-790 mm DW). Respirometry experiments were conducted on seasonally acclimatized rays at temperatures from 19.0 to 28.8 degrees C.
J A, Neer, J K, Carlson, B A, Thompson
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Journal of Experimental Marine Biology and Ecology, 1990
Abstract Immediate effects of external attachment of an integrated radio frequency and ultrasonic biotelemetry transmitter on swimming behavior of the cownose ray Rhinoptera bonasus (Mitchill 1815) were studied prior to its deployment in the field.
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Abstract Immediate effects of external attachment of an integrated radio frequency and ultrasonic biotelemetry transmitter on swimming behavior of the cownose ray Rhinoptera bonasus (Mitchill 1815) were studied prior to its deployment in the field.
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Zoo Biology
AbstractPhotobiomodulation therapy (PBMT) has become increasingly utilized in the zoo and aquarium fields to treat ailments in various species; however, its use in teleosts and elasmobranchs is relatively underrepresented in the literature. This study examined the efficacy of PBMT as an adjunct treatment to reduce the healing time of dermal abrasions ...
Anne L, Gilewski +3 more
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AbstractPhotobiomodulation therapy (PBMT) has become increasingly utilized in the zoo and aquarium fields to treat ailments in various species; however, its use in teleosts and elasmobranchs is relatively underrepresented in the literature. This study examined the efficacy of PBMT as an adjunct treatment to reduce the healing time of dermal abrasions ...
Anne L, Gilewski +3 more
openaire +2 more sources