Results 51 to 60 of about 209 (118)

Classification and distribution of functional groups of birds and mammals in Mexico. [PDF]

open access: yesPLoS One, 2023
Mayani-Parás F   +5 more
europepmc   +1 more source

Unravelling the diversity of the Crassiphialinae (Digenea: Diplostomidae) with molecular phylogeny and descriptions of five new species. [PDF]

open access: yesCurr Res Parasitol Vector Borne Dis, 2021
Achatz TJ   +10 more
europepmc   +1 more source

Offspring solicitation of parental care in American white pelicans, Pelecanus erythrorhynchos

open access: yes, 2000
Recently hatched altricial nestlings rely on their parents for food and warmth. Honest signalling theory predicts that offspring produce reliable, yet costly, signals to communicate their current state of need to the parent. Parents respond to these signals to address the homeostatic requirements of their young. Although empirical studies on begging in
openaire   +1 more source

Oiling of American white pelicans, common loons, and northern gannets in the winter following the Deepwater Horizon (MC252) oil spill. [PDF]

open access: yesEnviron Monit Assess, 2020
Paruk JD   +10 more
europepmc   +1 more source

Intergenerational communication and parental care in American white pelicans, Pelecanus erythrorhynchos, conflict or honesty?

open access: yes, 1997
Parent-offspring conflict and honest signalling theories provide distinct views of the kinds of communication systems which could evolve between offspring and their parents. Conflict theory operates under the premise that parent and young disagree over achieved levels of care while honest signalling theory assumes that parent and offspring are ...
openaire   +1 more source

The role of wild birds in the global highly pathogenic avian influenza H5 panzootic, 2020-2023. [PDF]

open access: yesNPJ Biodivers
Couty M   +7 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy