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Do Coarser Gap Mosaics in Conifer Plantations Induce More Seed Dispersal by Birds? Temporal Changes during 12 Years after Gap Creation
seed dispersal bird-dispersed seed conifer plantation gap mosaic temporal change
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2024/2/28
The creation of canopy gaps is thought to be an efficient silvicultural operation to diversify species composition of monoculture conifer plantations; however, the shortage of regeneration materials i...
Commitment,Risk,and Consumption:Do Birds of a Feather Have Bigger Nests?
Commitment Risk Consumption Feather Nests
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2016/3/18
We show that incorporating consumption commitments into a standard model of precautionarysaving can complicate the usual relationship between risk and consumption. Inparticular, the presence of plausi...
Consequences of Fragmentation of Tropical Moist Forest for Birds and Their Role in Predation of Herbivorous Insects
avian diversity caterpillar predation fragmentation herbivory
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2015/11/13
The consequences of habitat alteration on the role of understory insectivorous birds as predators of herbivorous insects in tropical forests are poorly understood. To examine whether fragmentation may...
The Birds of DSDP Leg 96
Birds DSDP Leg 96
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2015/7/24
Leg 96 of the Deep Sea Drilling Project (DSDP) was the final leg of the very successful first scientific drilling program. It was also the only leg devoted to understanding the deposits of turbidity c...
The presence of Mycobacterium avium subsp. avium in common pheasants (Phasianus colchicus) living in captivity and in other birds, vertebrates, non-vertebrates and the environment
tuberculosis Mycobacterium avium complex zoonosis food safety
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2015/4/15
Although avian mycobacteriosis is not prevalent among domestic fowl used for intensive husbandry, it has been described in both free living birds and birds in captivity, e.g., zoological gardens and s...
Ultraviolet (UV) light perception by birds: a review
UV reflectance food detection
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2015/4/1
The ability to perceive the near ultraviolet part of the light spectrum (the wavelength 320–400 nm) has been detected in many bird species. This ability is an important bird sense. The ecological impo...
Intraspecific and interspecific chemosignals in birds: a review
olfactory pheromone odor waxes parasit
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2015/3/13
This review of chemosignals in birds considers intraspecific oriented chemosignals such as pheromones, interspecific chemosignals, and chemical interactions with parasites. Intraspecific chemosignals ...
Fungal flora in the trachea of birds from a wildlife rehabilitation centre in Spain
birds yeasts moulds fungi wildlife Candida Aspergillus
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2015/3/13
In the present work we study the prevalence of fungal flora in the tracheal epithelium of wild birds in a rehabilitation centre. Two hundred and sixteen birds representing 26 species from seven orders...
Nematodes from the genus Ascaridia parasitizing psittaciform birds: a review and determination key
ascarids parrots morphometry distribution
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2015/2/5
In parrots (Psittaciformes), seven nematode species of genus Ascaridia have been found so far, both in wild birds and in birds in captivity. Five species are specific for parrots: Ascaridia hermaphrod...
Quantitative and qualitative damage caused by mammals and birds to the planting and natural seeding
woody plants damage mammals birds
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2015/1/29
In the years 1999–2000, I studied damage to transplants in the planting and wildlings in the natural seeding at the locality Zamrlô in the Starohorské vrchy Mts. (750–1,000 m a.s.l., NE exposure,...
DIVERSITY AND MOVEMENT PATTERNS OF PASSERINE BIRDS NEAR AN URBAN CENTER ON SANTA CRUZ, GALAPAGOS ISLANDS
Galapagos Islands Geospiza fortis urbanization
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2015/1/4
Many insights into ecological and evolutionary processes have come from studies of island systems. Diversity, abundance, and movement of species are restricted on smaller islands, but these dynamics c...
Science-Based Management of Shrubland Birds in Vermont’s Green Mountain National Forest
Science-Based Management Shrubland Birds Vermont Green Mountain National Forest
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2014/12/11
Science-Based Management of Shrubland Birds in Vermont’s Green Mountain National Forest.
Habitat Use, Productivity, and Fruit Selection of Birds in Early-Successional Habitats in Western Massachusetts
Shrubland habitat postfledging shrubland birds forest birds invasive plants frugivory
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2014/12/11
Early-successional habitats have become rare in much of the eastern United States, largely due to landuse change, forest maturation and the disruption of natural disturbance regimes. In addition to pr...
Monitoring birds and habitat in early-successional sites in Connecticut
bird scrub-shrub point intercept method BBIRD early-successional
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2014/12/11
Early-successional bird species are showing alarming declines across the Northeast and particularly in New England. Utilizing limited resources to the best advantage of these declining bird species is...
Statistical mechanics for natural flocks of birds
Statistical mechanics natural flocks of birds Biological Physics
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2011/8/2
Abstract: Interactions among neighboring birds in a flock cause an alignment of their flight directions. We show that the minimally structured (maximum entropy) model consistent with these local corre...