Results 101 to 110 of about 136,603 (185)

Review of Seabird Demographic Rates and Density Dependence. JNCC Report no. 552 [PDF]

open access: yes, 2015
Introduction This report presents individual species accounts for a selection of British seabirds, sea ducks, divers and grebes. Each account gathers the most up to date published estimates on the following demographic parameters: age-specific ...
Horswill, Catharine, Robinson, Robert A.
core  

Nest reuse in arctic‐breeding shorebirds: an analysis of potential benefits and factors affecting the occurrence of this rare behavior

open access: yesJournal of Avian Biology, 2018
During a 13‐yr study near Utqiaġvik (formerly Barrow), Alaska, we documented the prevalence of nest reuse in eight arctic‐breeding shorebirds. We evaluated whether nest reuse saved individuals time and energy, enhanced nest survival, or was related to ...
Patrick Herzog   +3 more
doaj   +1 more source

Anthropogenic Renourishment Feedback on Shorebirds: a Multispecies Bayesian Perspective [PDF]

open access: yes, 2011
In this paper the realized niche of the Snowy Plover (Charadrius alexandrinus), a primarily resident Florida shorebird, is described as a function of the scenopoetic and bionomic variables at the nest-, landscape-, and regional-scale.
Gregory Kiker   +6 more
core   +1 more source

Predicing Ecological Effects of Watershed-Wide Rain Garden Implementation Using a Low-Cost Methodology [PDF]

open access: yes, 2015
Stormwater control measures (SCMs) have been employed to mitigate peak flows and pollutants ssociated with watershed urbanization. Downstream ecological effects caused by the implementation of SCMs are largely unknown, especially at the watershed scale ...
Andrea L. Welker   +2 more
core  

Breeding success of Black-tailed Godwits Limosa limosa under 'mosaic management' : an experimental agrienvironment scheme in The Netherlands [PDF]

open access: yes, 2012
Black-tailed Godwits (Limosa limosa) have been declining for decades in The Netherlands and so far this has not been slowed by conservation measures. A new form of agri-environment scheme was tried out in 2003-2005 at 6 sites where a ‘grassland mosaic ...
Oosterveld, Ernst   +2 more
core  

Massive Bird Nest Losses: A Neglected Threat for Passerine Birds in Atlantic Forest Fragments from the Pernambuco Endemism Center

open access: yesDiversity
Understanding the mechanisms by which tropical forest fragmentation can affect the persistence of species and populations is of scientific and practical interest.
Lahert William Lobo-Araújo   +3 more
doaj   +1 more source

A study of the relationship between the starling Sturnus vulgaris and the haematophagus mite Ornithonyssus bursa : a thesis in partial fulfilment of the requirements for the degree of Master of Science in Zoology at Massey University [PDF]

open access: yes, 1976
A description is given of a study of starlings breeding in 160 nest boxes over the two breeding seasons 1974-75 and 1975-76, aimed at determining productivity and some factors which possibly affect it.
Powlesland, Ralph Graham
core  

Patch Size and Nest Density Influence Nest Survival

open access: yesNational Quail Symposium Proceedings, 2017
Victoria L. Simonsen, Joseph J. Fontaine
openaire   +1 more source

Vegetation structure linked to nest site selection and nest survival of northern bobwhite

open access: yesWildlife Society Bulletin
Abstract Nesting success of northern bobwhites ( Colinus virginianus ) is related to the interaction of habitat and predators because vegetation can act as a buffer to obscure visual and olfactory nest cues. While vegetation characteristics increasing nest site selection are
Derek S. Wiley   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy