Sialis

sagax, Merluccius productus, Etrumeus teres, and Argentina sialis (Aceves-Medina et al., 2003).

eastern bluebirds (Sialia sialis) inhabiting urban and rural landscapes.

We found a maximum occupancy rate of 40 percent for starlings, whereas Eastern Bluebirds (Sialia sialis) and Tree Swallows (Tachycineta bicolor) had a combined minimal occupancy rate of 52 percent.

In this same study of goshawks, potential pathogens were identified such as Pseudomonas and Pasturella species: In a separate study in which bacteria were isolated from the feathers of wild eastern bluebirds (Sialis sialis) by molecular analysis, Pseudomonas species was the most common isolate.

mordax) and shallow-demersal species (Citharichthys fragilis and Sebastes sp.) were distributed at the frontal zone near Angel de la Guarda and San Lorenzo Islands, while species of deep habitats such as mesopelagic (Triphoturus mexicanus and Diogenichtys laternatus), deep-demersal tropical (Argentina sialis), and bathypelagic temperate species (Leuroglossus stilbius), as well as oceanic-pelagic (Trachurus symmetricus), were registered south, out of the frontal area (Figure 6(c)).

Clutch size didn't shrink among eastern bluebirds (Sialia sialis), said Swaddle, a professor at the College of William and Mary in Williamsburg, Va.

NR Maccaffertium mexicanum integrum NR Ephemeroptera total 25 Megaloptera Sialis sp.

Coleoptera Trogidae Trox Coleoptera Trogidae Trox Coleoptera Trogidae Trox Coleoptera Trogidae Trox Coleoptera Trogossitidae Tenebroides Coleoptera Trogossitidae Tenebroides Neuroptera Chrysopidae Chrysopa Neuroptera Corydalidae Chauliodes Neuroptera Corydalidae Chauliodes Neuroptera Hemerobiidae Hemerobius Neuroptera Sialidae Sialis Hymenoptera Anthophoridae Xylocopa Hymenoptera Apidae Apis Hymenoptera Chrysididae Chrysis Hymenoptera Colletidae Hylaeus Hymenoptera Cynipidae Unident.

Three bluebird species live in North America: the eastern (Sialia sialis), tire western (S.

Other groups (Ceratopogonidae, Hirudinea, Hydrachnidia, Sphaeriidae, Asellus aquaticus, Sialis lutaria, Caenis sp., various Trichoptera) were much rarer.

Bird species such as the American robin (Turdus migratorius), Bachman's sparrow (Aimophila aestivalis), common yellowthroat (Geothlypis trichas), Eastern bluebird (Sialia sialis), and Northern bobwhite (Colinus virginianus) were detected only in treated stands, while Acadian flycatcher (Empidonax virescens), wood thrush (Hylocichla mustelina), yellow-billed cuckoo (Coccyzus americanus), and yellow-throated vireo (Vireo flavifrons) were detected only in untreated stands.

[combfishes], Argentina sialis [Pacific argentine], and O.

Stress and immune responses of nestling tree swallows (Tachycineta bicolor) and eastern bluebirds (Sialis sialis) exposed to non-persistent pesticides and p,p'-dichlorodiphenyldichloroethylene in apple orchards of southern Ontario, Canada.

These relationships were genus specific for odonates and megalopterans (typically Sialis), and at the family level for caddisflies, Masses for individuals of other taxa were estimated through equations in the literature (Smock 1980, Nolte 1990).

Bridges, "Behavioral, Demographic, and Environmental Correlates of Extra-Pair Fertilizations in Eastern Bluebirds, Sialis sialis," Behavioral Ecology 2 (1991): 339-50, and "Nestbox Availability Affects Extra-Pair Fertilizations and Conspecific Nest Parasitism in Eastern Bluebirds, Sialis sialis," Animal Behavior 41 (1991): 661-75.