A publication containing advice on a wide range of gardening topics, including composting, container gardens, fall/winter gardens, fertilizing, insect pests, plant diseases, planting guidelines, raised beds, site selection, slugs, soil improvement, tilling, warm-season crops, watering, and weeds. Includes regional tips for various parts of Oregon.
Full Text:
selection
Choose a garden location that receives full sun and
is protected from wind. A site with a slight
Behavioral response studies provide significant insights into the nature, magnitude, and consequences of changes in animal behavior in response to some external stimulus. Controlled exposure experiments (CEEs) to study behavioral response have faced challenges in quantifying the importance of and interaction among individual variability, exposure conditions, and environmental covariates. To...
Humpback whales (Megaptera novaeangliae), a mysticete with a cosmopolitan distribution, demonstrate
marked behavioural plasticity. Recent studies show evidence of social learning in the transmission of specific
population level traits ranging from complex singing to stereotyped prey capturing behaviour. Humpback
whales have been observed to employ group foraging techniques, however details...
Full Text:
., Cusano, D. A., Stimpert, A. K., Weinrich, M. T., Friedlaender, A. S., &
Wiley, D. N. (2014). Evidence
Humpback whales (Megaptera novaeangliae), a mysticete with a cosmopolitan distribution, demonstrate
marked behavioural plasticity. Recent studies show evidence of social learning in the transmission of specific
population level traits ranging from complex singing to stereotyped prey capturing behaviour. Humpback
whales have been observed to employ group foraging techniques, however details...
Humpback whales (Megaptera novaeangliae), a mysticete with a cosmopolitan distribution, demonstrate
marked behavioural plasticity. Recent studies show evidence of social learning in the transmission of specific
population level traits ranging from complex singing to stereotyped prey capturing behaviour. Humpback
whales have been observed to employ group foraging techniques, however details...
1. Despite their importance in determining the rate of both energy gain and expenditure, how the fine-scale kinematics of foraging are modified in response to changes in prey abundance and distribution remain poorly understood in many animal ecosystems. 2. In the marine environment, bulk-filter feeders rely on dense aggregations of...
Beaked whales are hypothesized to be particularly sensitive to anthropogenic noise, based on previous
strandings and limited experimental and observational data. However, few species have been studied in
detail. We describe the underwater behavior of a Baird’s beaked whale (Berardius bairdii) from the first
deployment of a multi-sensor acoustic tag...
Low-frequency acoustic signals generated by baleen whales can
propagate over vast distances, making the assignment of calls to
specific individuals problematic. Here, we report the novel use of
acoustic recording tags equipped with high-resolution accelerometers
to detect vibrations from the surface of two tagged fin whales that
directly match the...
Just like the in-and-out movement of air in a human lung, the living parts of the forest have regular rhythms of exchange with the air. Across North America, a network of more than 90 towers called AmeriFlux monitors this daily breathing of forests, grasslands, croplands, and shrublands.