Results 51 to 60 of about 3,204,309 (331)

Tracing Seal Predation Back to the Source Colony of Their Penguin Prey: A Trace Element and Stable Isotope Analysis

open access: yesFrontiers in Marine Science, 2022
Marine predators recovering from historic, commercial, over-harvesting can create conservation challenges when they prey on vulnerable species. Pinniped predation of seabirds presents one such challenge and identifying the source colonies experiencing ...
Sarah-Lena Reinhold   +7 more
doaj   +1 more source

Interspecific variations in the gastrointestinal microbiota in penguins [PDF]

open access: yes, 2013
Despite the enormous amount of data available on the importance of the gastrointestinal (GI) microbiota in vertebrate (especially mammals), information on the GI microbiota of seabirds remains incomplete.
Apajalahti J.   +6 more
core   +2 more sources

Oceanic thermal structure mediates dive sequences in a foraging seabird

open access: yesEcology and Evolution, 2020
Changes in marine ecosystems are easier to detect in upper‐level predators, like seabirds, which integrate trophic interactions throughout the food web.
Xavier Meyer   +6 more
doaj   +1 more source

New Miocene Fossils and the History of Penguins in Australia.

open access: yesPLoS ONE, 2016
Australia has a fossil record of penguins reaching back to the Eocene, yet today is inhabited by just one breeding species, the little penguin Eudyptula minor.
Travis Park   +4 more
doaj   +1 more source

DNA-based faecal dietary analysis: A comparison of qPCR and high throughput sequencing approaches [PDF]

open access: yes, 2011
The genetic analysis of faecal material represents a relatively non-invasive way to study animal diet and has been widely adopted in ecological research.
Murray, D.C.   +8 more
core   +3 more sources

At-Sea Associations in Foraging Little Penguins

open access: yesPLoS ONE, 2014
Prey distribution, patch size, and the presence of conspecifics are important factors influencing a predator's feeding tactics, including the decision to feed individually or socially. Little is known about group behaviour in seabirds as they spend most of their lives in the marine environment where it is difficult to observe their foraging activities.
Maud Berlincourt, John P Y Arnould
openaire   +4 more sources

Fine-scale dietary changes between the breeding and non-breeding diet of a resident seabird [PDF]

open access: yesRoyal Society Open Science, 2015
Unlike migratory seabirds with wide foraging ranges, resident seabirds forage in a relatively small range year-round and are thus particularly vulnerable to local shifts in prey availability.
Nicole D. Kowalczyk   +3 more
doaj   +1 more source

Invasive species in penguin worlds: An ethical taxonomy of killing for conservation

open access: yesConservation & Society, 2011
This paper explores various attempts to manage predation threats to an endangered population of little penguins (Eudyptula minor) living in Sydney′s North Harbour.
Thom van Dooren
doaj   +1 more source

Effect of the Space-like Penguin Diagrams on CP Asymmetries in Exclusive B Decays

open access: yes, 1995
The space-like penguin contributions were ignored on little ground in many previous studies of nonleptonic B decays and CP violation. Taking the penguin-dominated channels $B^{-} _{u}\rightarrow \bar{K}^{0}\pi$ and $B^{-}_{u}\rightarrow K^{0} K^{-}$ for ...
Ali   +46 more
core   +1 more source

Rare decays B\to M\nu\bar{\nu} in the TC2 model and the LHT model [PDF]

open access: yes, 2010
In the framework of the topcolor-assisted technicolor ($TC2$) model and the littlest Higgs model with $T$-parity ($LHT$ model), we consider the rare B decays $B\to M\nu\bar{\nu}$ with $M=\pi,K,\rho,$ or $K^{\ast}$.
Aliev   +57 more
core   +1 more source

Home - About - Disclaimer - Privacy