Results 21 to 30 of about 8,416 (193)

Colección de mamíferos de referencia y exhibición del Museo de Ciencias Naturales Federico Carlos Lehmann Valencia, Cali, Colombia

Mammalogy Notes, 2021
La Colección de Mamíferos asociada al Museo de Ciencias Naturales Federico Carlos Lehmann Valencia (IMCN), hace parte de las colecciones zoológicas de referencia científica del INCIVA, Instituto para la investigación y la preservación del patrimonio ...
Tatiana Velásquez Roa, Wilber Alfonso Triana   +1 more
doaj   +1 more source

First record of humpback whale songs in Southern Chile: Analysis of seasonal and diel variation [PDF]

, 2018
Male humpback whales (Megaptera novaeangliae) produce complex, patterned songs that are traditionally recorded on their breeding grounds. In this work, we report results from the first continuous acoustic monitoring of a humpback whale feeding ground off
Acevedo, Acevedo, Acevedo, André, Au, Au, Au, Bailey, Baker, Barendse, Best, Brenowitz, Brinton, Brown, Caballero, Calpuca, Capella, Cerchio, Cerchio, Cerda, Charif, Cholewiak, Clapham, Clapham, Clark, Clark, Clark, Clark, Croll, Darling, Darling, Dawbin, Dunlop, Flórez-González, Frankel, Gerhardt, Gibbons, Green, Guinee, Guzman, Helweg, Herman, Herman, Hucke-Gaete, Kellogg, Levenson, Mackintosh, Magnúsdóttir, Mattila, McSweeney, Mellinger, Mercado, Mercado, Moore, Moore, Moore, Munger, Mussoline, Oswald, Palmer, Payne, Payne, Payne, Quinn, Rasmussen, Richardson, Risch, Silber, Silva, Silva, Silva, Slabbekoorn, Smith, Stafford, Stevick, Stimpert, Stimpert, Stone, Tyack, Tyack, Vu, Wartzok, Weilgart, Weinrich, Wiggins, Wiley, Winn, Wright, Zaugg, Zelick, Širović   +90 more
core   +2 more sources

The sero-prevalence of Toxoplasma gondii in British marine mammals

Memorias do Instituto Oswaldo Cruz, 2009
Serum samples from 101 stranded or bycatch cetaceans from British waters were screened for Toxoplasma gondii-specific antibodies using the Sabin Feldman Dye Test.
Dan Forman, Nathan West, Janet Francis, Edward Guy   +3 more
doaj   +1 more source

Structure and Dynamics of Humpback Whales Competitive Groups in Ecuador [PDF]

Animal Behavior and Cognition, 2015
We assessed the social structure and behavior of humpback whale (Megaptera novaeangliae) competitive groups off Ecuador between July and August 2010. During this time we followed 185 whales in 22 competitive groups for 41.45 hr.
Fernando Félix, Johana Novillo
doaj   +1 more source

The enigmatic whale: the North Atlantic humpback

NAMMCO Scientific Publications, 2009
We know more about the North Atlantic humpback whale (Megaptera novaeangliae) than we do for virtually any other cetacean, yet attempts to use this information to describe the status of the populations in this ocean basin have not proven satisfactory ...
Tim D Smith, Daniel G Pike
doaj   +1 more source

Impacts of Whale Watching on the Behavior of Humpback Whales (Megaptera novaeangliae) in the Coast of Panama

Frontiers in Marine Science, 2020
Ecotourism focused on whales and dolphins has become a popular activity and an important source of revenue for many countries. Whale watching is vital to supporting conservation efforts and provides numerous benefits to local communities including ...
Arielle M. Amrein, Arielle M. Amrein, Hector M. Guzman, Katie C. Surrey, Katie C. Surrey, Beth Polidoro, Beth Polidoro, Beth Polidoro, Leah R. Gerber, Leah R. Gerber   +9 more
doaj   +1 more source

Utility of telomere length measurements for age determination of humpback whales

NAMMCO Scientific Publications, 2014
This study examines the applicability of telomere length measurements by quantitative PCR as a tool for minimally invasive age determination of free-ranging cetaceans.
Morten Tange Olsen, Jooke Robbins, Martine Bérubé, Mary Beth Rew, Per J Palsbøll   +4 more
doaj   +1 more source

Impact of unequal distances among acoustic sensors on cross-correlation based fisheries stock assessment technique

Scientific Reports, 2020
Cross-correlation based fisheries stock assessment technique utilized array of multiple acoustic sensors which were equidistant pair. However, at practical implementation of this technique, equal distances among acoustic sensors is sometimes challenging ...
Shaik Asif Hossain, Monir Hossen
doaj   +1 more source

Use of hormones in assessing reproductive physiology of humpback whales (Megaptera novaeangliae) from Juneau, Alaska

Theriogenology Wild, 2023
Humpback whales (Megaptera novaeangliae) in Southeast Alaska have been studied for over 50 years, and are largely considered a recovery success since the cessation of commercial whaling.
S. Atkinson, V. Melica, S. Teerlink, K. Mashburn, J. Moran, H. Pearson   +5 more
doaj   +1 more source

Crustáceos ectoparásitos y epibiontes de ballenas jorobadas, Megaptera novaeangliae (Cetacea: Balaenopteridae) en el Pacífico colombiano

Cuadernos de investigación UNED, 2011
Se registran tres especies de crustáceos ectoparásitos y epibiontes en dos ballenatos y cuatro adultos de ballena jorobada (Megaptera novaeangliae) que visitaron el PNN Gorgona y Bahía Málaga en el Pacífico colombiano, en la temporada reproductiva del ...
Isabel Cristina Avila, Luis Miguel Cuellar-Reina, Jaime R. Cantera-K.   +2 more
doaj   +1 more source