Results 21 to 30 of about 11,112 (219)

The biology and conservation of the Damara Tern in Namibia [PDF]

, 2011
The globally Near-threatened Damara Tern Sterna balaenarum is little known and faces several conservation issues. The aim of this study was to provide a description of the ecology and numbers of the species and discuss conservation management plans that ...
Braby, Justine
core   +1 more source

Breeding records of the Sooty Tern in Tamaulipas and its distribution on the Gulf of Mexico

Huitzil, 2015
Registros de anidación de Sterna fuscata en Tamaulipas y su distribución en el Golfo de México Se mencionan registros de la golondrina marina obscura (Sterna fuscata) en nueve localidades en la Laguna Madre, Tamaulipas, México.
Héctor A. Garza-Torres, Adolfo G. Navarro S.   +1 more
doaj   +1 more source

Climatological effects on the breeding of terns [PDF]

, 2008
The physical circulation in the Western Indian Ocean controls the supply of nutrients, and this, combined with the stability of the surface layer and the availability of sunlight controls the primary production.
Ramos, Jaime, Quartly, Graham D., Monticelli, David, Le Corre, Matthieu, Jaquemet, Sebastien   +4 more
core   +3 more sources

Williama Sterna introcepcja wartości

Analecta Cracoviensia, 1988
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Wojciech Paluchowski
doaj   +1 more source

Ocean control of the breeding regime of the sooty tern in the southwest Indian Ocean [PDF]

, 2007
Food availability, which is often seasonal, is regarded as a key factor in the breeding success of seabirds. In oceanic tropical areas, the resources are mostly patchy and ephemeral at the surface, and the seasonality is less marked than at higher ...
Jaquemet, S., Le Corre, M., Le Corre, Matthieu, Jaquemet, Sébastien, Quartly, G.D.   +4 more
core   +1 more source

Maturation and fertilization in vitro of Pteria sterna (Gould, 1851, Mollusca)

Ciencias Marinas, 2002
 P. sterna oocytes cannot be fertilized in vitro unless they are obtained by inducing spawning. The present work was undertaken to develop a simple method to induce germinal vesicle breakdown that would enable the oocytes to be fertilized without prior ...
C Harris, S Fierro, A De-La-Cerda, D Domínguez, JJ Echanove, I Fierro, K Garay, B García, JC González, R Lara, AC López, J Martínez, M Montalvo, R Nieto, A Oceguera, C Orozco, G Sánchez, AL Torres, S Varela, V Vital, JO Zavala, MC Gould   +21 more
doaj   +1 more source

Repeated Observations Suggesting Kleptoparasitism by a Common Bottlenose Dolphin (<i>Tursiops truncatus</i>) on the Great Barrier Reef. [PDF]

Ecol Evol
This study documents the first detailed case of kleptoparasitism in cetaceans, with observations of a Common Bottlenose Dolphin repeatedly pursuing Bigeye Trevally to induce the fish to regurgitate their prey, which is then consumed by the dolphin.
Edwards-Francis R, Kiszka JJ, Ingram M, Demmers P, Shackleton J, Ramos EA, Armstrong AO.   +6 more
europepmc   +2 more sources

Nesting of water birds in ensenada de la paz, baja california sur, mexico (1992-1994)

Ciencias Marinas, 1997
Se registra la anidación de aves acuáticas en la Ensenada de La Paz, de 1992 a 1994. Se contabilizaron 13 especies anidantes: Ardea herodias, Bubulcus ibis, Egretta rufescens, E. thula, E. tricolor, E. caerulea, Nyctanassa violacea, Nycticorax nycticorax,
F. Becerril-M., R. Carmona
doaj   +1 more source

Isolated central sterna clefts: A rare congenital malformation

African Journal of Paediatric Surgery, 2021
Sternal cleft is a rare congenital anomaly which is generally observed at birth. The aetiology remains obscure. Superior clefts are more frequent than inferior ones, and isolated central clefts are extremely rare.
Rachida Laamiri, Nahla Kechiche, Nahla Hmidi, Lassaad Sahnoun, Mongi Mekki, Mohsen Belghith, Amine Ksia, Abdellatif Nouri   +7 more
doaj   +1 more source

Sterna hirundo

, 2018
Sterna hirundo (MGT): breeds in North America, Eurasia and the southern Caribbean from April to August. It migrates from late August to October to Santa Cruz Province in Argentina through the Atlantic Ocean, and to Peru through the Pacific Ocean. It returns in mid-March and April (Cordeiro et al., 1996; Gochfeld et al., 2016b).
Somenzari, Marina, Amaral, Priscilla Prudente do, Cueto, Víctor R., Guaraldo, André de Camargo, Jahn, Alex E., Lima, Diego Mendes, Lima, Pedro Cerqueira, Lugarini, Camile, Machado, Caio Graco, Martinez, Jaime, Nascimento, João Luiz Xavier do, Pacheco, José Fernando, Paludo, Danielle, Prestes, Nêmora Pauletti, Serafini, Patrícia Pereira, Silveira, Luís Fábio, Sousa, Antônio Emanuel Barreto Alves de, Sousa, Nathália Alves de, Souza, Manuella Andrade de, Telino-Júnior, Wallace Rodrigues, Whitne, Bret Myers   +20 more
openaire   +2 more sources