El comportamiento de alimentación y dieta de las aves marinas, engeneral, varía con la localidad, el sexo y el estadio del ciclo anual. Además, en una misma región pueden alimentarse distintas especies con requerimientos tróficos similares, aunque no podrían co-existir sin diferencias ecológicas (principio de exclusión competitiva). Así, estudiar la segregación inter- e intra-específica es relevante para entender la estructura y funcionamiento de estas comunidades. Dos especies de pingüino anidan en simpatría en Bahía Franklin, Isla de los Estados, el pingüino penacho amarillo del sur Eudyptes chrysocome (PPA) y el pingüino de Magallanes Spheniscus magellanicus (PM). El objetivogeneral de esta tesis fue estudiar las áreas de alimentación, l...
En las costas de Argentina se reproducen tres especies de pingüinos: el Pingüino de Magallanes (<i>S...
Knowledge of seabirds’ diet at each breeding site and its temporal variation is key to understanding...
Animals constantly test the borders of their own ecological niche and tend to expand their range, wh...
El estudio de la ecología pelágica de los predadores tope marinos avanzó notoriamente durante la últ...
Studies of the at-sea distribution and trophic ecology of penguins are essential to understand their...
Understanding the spatial distribution of seabirds contributes to comprehending their ecological req...
Seabirds have to deal with environmental variability and are predicted to modulate foraging behavior...
The Magellanic Penguin (Spheniscus magellanicus) is the most abundant and widely distributed top mar...
Niche theory predicts that sympatric species should differentiate ecologically in order to co-exist ...
Variation in the foraging strategies used among species is a key factor in determining the trophic s...
Penguins are highly specialized divers that are expected to reflect environmental variation by adjus...
The Magellanic Penguin (Spheniscus magellanicus) is the most abundant and widely distributed seabird...
During the breeding season 1996/97 I compared the foraging and diving behaviour of adult Magellanic ...
We quantified the trophic niche of Magellanic penguins (Spheniscus magellanicus) breeding and moulti...
Understanding how top predators respond to natural and anthropogenically induced changes in their en...
En las costas de Argentina se reproducen tres especies de pingüinos: el Pingüino de Magallanes (<i>S...
Knowledge of seabirds’ diet at each breeding site and its temporal variation is key to understanding...
Animals constantly test the borders of their own ecological niche and tend to expand their range, wh...
El estudio de la ecología pelágica de los predadores tope marinos avanzó notoriamente durante la últ...
Studies of the at-sea distribution and trophic ecology of penguins are essential to understand their...
Understanding the spatial distribution of seabirds contributes to comprehending their ecological req...
Seabirds have to deal with environmental variability and are predicted to modulate foraging behavior...
The Magellanic Penguin (Spheniscus magellanicus) is the most abundant and widely distributed top mar...
Niche theory predicts that sympatric species should differentiate ecologically in order to co-exist ...
Variation in the foraging strategies used among species is a key factor in determining the trophic s...
Penguins are highly specialized divers that are expected to reflect environmental variation by adjus...
The Magellanic Penguin (Spheniscus magellanicus) is the most abundant and widely distributed seabird...
During the breeding season 1996/97 I compared the foraging and diving behaviour of adult Magellanic ...
We quantified the trophic niche of Magellanic penguins (Spheniscus magellanicus) breeding and moulti...
Understanding how top predators respond to natural and anthropogenically induced changes in their en...
En las costas de Argentina se reproducen tres especies de pingüinos: el Pingüino de Magallanes (<i>S...
Knowledge of seabirds’ diet at each breeding site and its temporal variation is key to understanding...
Animals constantly test the borders of their own ecological niche and tend to expand their range, wh...