Results 31 to 40 of about 103,327 (291)

EFFECT OF RACCOON (PROCYON LOTOR) REDUCTION ON BLANDING’S TURTLE (EMYDOIDEA BLANDINGII) NEST SUCCESS [PDF]

open access: yes, 2016
The Lake County Forest Preserve District has monitored a state-endangered Blanding’s Turtle (Emydoidea blandingii) population at two adjoining nature preserves along the Illinois–Wisconsin border since 2004.
Glowacki, Gary A.   +2 more
core   +2 more sources

Trap-Nest Design for Small Trap-nesting Hymenoptera [PDF]

open access: yes, 2017
(excerpt) Many solitary bees and wasps construct brood cells in pre-existing natural cavities such as beetle borings or in excavations of pithy stems and twigs like Sambucus and Juglans.
Fricke, John M
core   +3 more sources

Connectivity Explains Local Ant Community Structure in A Neotropical Forest Canopy: A Large‐Scale Experimental Approach [PDF]

open access: yes, 2019
Understanding how habitat structure and resource availability affect local species distributions is a key goal of community ecology. Where habitats occur as a mosaic, variation in connectivity among patches influences both local species richness and ...
Adams, Benjamin J.   +2 more
core   +2 more sources

Tingkat Keberhasilan Perpindahan Koloni Trigona Spp. pada Sarang Buatan di Hutan Larangan Adat Desa Rumbio Kabupaten Kampar [PDF]

open access: yes, 2016
Trigona spp. is include into stingless bee honey. Trigona spp. has another names, such as, galo-galo (Sumatera), klanceng, lenceng (Jawa), andteuweul (Sunda). The population of Trigona spp. in many areas in Indonesia. Trigona spp.
Azlan, A. (Asprizatul)   +2 more
core   +3 more sources

Red-Cockaded Woodpecker Nest-Cavity Selection: Relationships with Cavity Age and Resin Production [PDF]

open access: yes, 1998
.--We evaluated selection of nest sites by male Red-cockaded Woodpeckers (Picoides borealis) in Texas relative to the age of the cavity when only cavities excavated by the woodpecker were available and when both naturally excavated cavities and ...
Conner, Richard N.   +4 more
core   +2 more sources

Nest predation in Afrotropical forest fragments shaped by inverse edge effects, timing of nest initiation and vegetation structure [PDF]

open access: yes, 2014
High levels of nest predation influence the population dynamics of many tropical birds, especially when deforestation alters nest predator communities. The consequences of tropical forest fragmentation on nest predation, however, remain poorly understood,
Callens, Tom   +4 more
core   +2 more sources

Nest predation in the African blue tit Cyanistes teneriffae Lesson, 1831 (Aves, Paridae) . Using nest-boxes and artificial nests.

open access: yesZoodiversity, 2020
Predation on breeding blue tit populations in north-eastern Algeria has been studied in nest boxes during a five years fieldwork (2003-2007) in cork oak forests. Nest boxes were placed each year in Brabtia plain forest in El Kala National Park.
Raouf Boulahbal   +2 more
doaj   +1 more source

Seasonal Response of Workers of the Allegheny Mound Ant, \u3ci\u3eFormica Exsectoides\u3c/i\u3e (Hymenoptera: Formicidae) to Artificial Honeydews of Varying Nutritional Content [PDF]

open access: yes, 2018
Field colonies of Allegheny mound ants, Formica exsectoides, were tested at monthly intervals throughout the summer to assess their preference for artificial honeydews containing varying compositions of sugars and amino acids.
Bristow, C. M, Yanity, E.
core   +2 more sources

Using Artificial Nests To Study Nest Predation IN BIRDS

open access: yesThe American Biology Teacher, 2005
A simple and effective field exercise that demonstrates factors affecting predation on bird nests is described. With instructor guidance, students in high school biology or college-level biology, ecology, animal behavior, wildlife management or ornithology laboratory courses can collaborate to design field experiments related to nest depredation.
openaire   +1 more source

Evaluating the efficacy of carbachol at reducing corvid predation on artificial nests

open access: yesWildlife Society Bulletin, 2018
Nest predation often limits recovery of threatened and endangered birds, especially ground‐nesting species. Accordingly, a variety of techniques are used to reduce the impact of nest predation on listed species.
Matthew P. Brinkman   +2 more
doaj   +1 more source

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