Results 31 to 40 of about 73,706 (287)

Egg Rejection by Cowbird Hosts in Grasslands [PDF]

open access: yesThe Auk, 2000
AbstractWe tested Field Sparrows (Spizella pusilla), Vesper Sparrows (Pooecetes gramineus), Lark Sparrows (Chondestes grammacus), Grasshopper Sparrows (Ammodramus savannarum), Dickcissels (Spiza americana), Eastern Meadowlarks (Sturnella magna), and Western Meadowlarks (S. neglecta) to determine whether the low level (<10%) of observed parasitism by
Peer, Brian D.   +2 more
openaire   +1 more source

The sight of an adult brood parasite near the nest is an insufficient cue for a honeyguide host to reject foreign eggs. [PDF]

open access: yes, 2015
Hosts of brood-parasitic birds typically evolve anti-parasitism defences, including mobbing of parasitic intruders at the nest and the ability to recognize and reject foreign eggs from their clutches.
Horrocks, Nicholas P. C.   +2 more
core   +3 more sources

Samuel Beckett's trilogy and the revolution of the body in Vichy France [PDF]

open access: yes, 2020
This essay explores the depiction of the degenerating male form in Samuel Beckett’s post-World War II trilogy of novels (Molloy, Malone Dies, and The Unnamable) in the context of Vichy France’s ideology of the body—specifically the male body—and the ...
Davies, William
core   +1 more source

A game-theoretic model of interspecific brood parasitism with sequential decisions [PDF]

open access: yes, 2008
The interaction between hosts and parasites in bird populations has been studied extensively. This paper uses game-theoretic methods to model this interaction.
Banks   +40 more
core   +3 more sources

Artifact Rejection Methodology Enables Continuous, Noninvasive Measurement of Gastric Myoelectric Activity in Ambulatory Subjects. [PDF]

open access: yes, 2018
The increasing prevalence of functional and motility gastrointestinal (GI) disorders is at odds with bottlenecks in their diagnosis, treatment, and follow-up.
Coleman, Todd P   +5 more
core   +2 more sources

Host species determines egg size in Oriental cuckoo [PDF]

open access: yes, 2018
© 2018 The Zoological Society of London.The Oriental cuckoo Cuculus optatus is an obligate brood parasite associated with species of the genus Phylloscopus.
Bachurin   +54 more
core   +2 more sources

The public sector's role in infertility management in India. [PDF]

open access: yes, 2009
This objective of this paper is to explore the public sector's role in infertility management in India. It focuses on services available in the public sector, problems faced by and critiques of public sector providers.
Cleland, John, Widge, Anjali
core   +1 more source

Brood parasitism and egg recognition in three bunting hosts of the cuckoos

open access: yesEcology and Evolution, 2023
Comparative studies of egg recognition and rejection between various sympatric hosts provide insight into the coevolutionary history of the hosts and parasites, as well as the degree of antagonism between the species.
Yuhan Zhang   +4 more
doaj   +1 more source

Single and binary protein electroultrafiltration using poly(vinyl-alcohol)-carbon nanotube (PVA-CNT) composite membranes. [PDF]

open access: yes, 2020
Electrically conductive composite ultrafiltration membranes composed of carbon nanotubes have exhibited efficient fouling inhibition in wastewater treatment applications. In the current study, poly(vinyl-alcohol)-carbon nanotube membranes were applied to
Gee, Terence   +5 more
core   +3 more sources

Predators Reject Yellow Perch Egg Skeins

open access: yesTransactions of the American Fisheries Society, 2016
AbstractDespite the high rate of egg mortality due to predation, few teleost fishes utilize external casings for protecting their eggs. The gelatinous egg matrix, or skein, produced by Yellow Perch Perca flavescens may provide a variety of benefits including deterring egg predators.
L. Zoe Almeida   +3 more
openaire   +1 more source

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