Dolichonyx

Akodon andinus dolichonyx (Philippi), (Rodentia, Cricetidae) en la provincia de Tucuman, Argentina.

Arizona Game and Fish Department Heritage Data Management System: Dolichonyx oryzivorus, www.azgfd.com/w_c/edits/documents/Dolioryz.d.pdf

Baird's Sparrows (Ammodramus bairdii), Grasshopper Sparrows (Ammodramus savannarum), Le Conte's Sparrows (Ammodramus leconteii), Sprague's Pipits (Anthus spragueii), Western Meadowlarks (Sturnella neglecta), and Bobolinks (Dolichonyx oryzivorus) were absent from unburned areas.

the bobolink, Dolichonyx oryzivorus) the level of reproductive success in the previous year appears to influence the likelihood of an individual returning to a particular breeding site (Gavin & Bollinger 1988).

In Purple Martins, Progne subis, and Bobolinks, Dolichonyx oryzivorus, the frequency at which males lose paternity in their own nests has been shown to decline with age (Morton et al.

We focused nest density and nest success analyses on Bobolink (Dolichonyx oryzivorus), Eastern Meadowlark (Sturnella magna), Grasshopper Sparrow (Ammodramus savannarum), and Henslow's Sparrow (A.

In addition to our target species, other common consumer species include: short-tailed shrews (Sorex cinereus), native mice (Peromyscusspp.), bobolinks (Dolichonyx oryzivoroous), Henslow's sparrows (Ammodramus henslowii), grasshopper sparrows (Ammodramus savannarum), and eastern meadowlarks (Sturnella magna).

melanocephalus (Swainson), I R black-headed grosbeak Spiza americana (Gmelin), I O dickcissel Family Icteridae (icterines) Agelaius phoeniceus (Linnaeus), I A red-winged blackbird Dolichonyx oryzivorus (Linnaeus), I O bobolink Euphagus carolinus (Muller), rusty I R blackbird E.

To investigate whether a single individual was sufficient to represent taxa in this study, a second individual of four species (Agelaius phoeniceus, Lampropsar tanagrinus, Xanthocephalus xanthocephalus, and Dolichonyx oryzivorus) was examined for a 300 base-pair (bp) segment of the cytochrome-b gene.

Territory size in Bobolink (Dolichonyx oryzivorus), another grassland bird, varies inversely with habitat quality, with smaller territories associated with greater prey abundance and more preferred vegetation structure (Diemer and Nocera, 2014).

During May through July of 2000-2002, we set out to determine the frequency with which three grassland sparrow species and bobolinks (Dolichonyx oryzivorus) return to nest on previous nest sites on a reclaimed stripmine (The Wilds).

Adaptations for polygynous breeding in the bobolink, Dolichonyx oryzivorus.

American goldfinches, red-winged blackbirds, common yellowthroats (Geothlypis trichas), and bobolinks (Dolichonyx oryzivorus) were more abundant (all P < 0.05) in NWSG than in airfield grasslands (Table 3).

henslowii), and bobolinks (Dolichonyx oryzivorus) were the most abundant nesting species on the reclaimed stripmine.

Bobolink (Dolichonyx oryzivorus) relative abundance was calculated from the first and second survey periods because bobolinks were in large groups preparing for migration during the third survey period.