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Survival and Covey Density of Northern Bobwhites in Relation to Habitat Characteristics and Usable Space in Ohio
quantify effects of landscape simplification in Midwestern landscapes. Non-breeding survival rate was at ... high woody stem density with increasing snow cover. This and persistently low survival rates suggest ...
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TWEL Laura Kearns Dissertation
https://senr.osu.edu/node/2910
information about predation risk in nest-site selection, and 3) are provisioning rates to nestlings adjusted ... document parental feeding rates, predator surveys to estimate perceived risk, and nest survival rates to ... decisions about provisioning. Furthermore, provisioning rates were not related to nest fate. If provisioning ...
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TWEL Ashley Buchanan Thesis
https://senr.osu.edu/node/2893
influence movement rate and patch residence time, and 3) examine factors influencing stopover duration. ... rate within patch for each bird-patch-day combination. The random effect was the individual bird in ... behavior. Mean total distance moved per day was 2.2 km for YRWA and 0.9 km for REVI. Mean movement rate (m ...
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Olivia Smith Graduate Defense Seminar
https://senr.osu.edu/about-us/events/olivia-smith-graduate-defense-seminar
and intentional management using woodlot edge enhancement affect rates of change in abundance. The ... declines of 4.08% annually and an even higher rate of 6.88% in Ohio. Early-successional woody was the only ...
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Manure Science Review Set for July 25
https://agnr.osu.edu/news/manure-science-review-set-july-25
Stachler said, waterhemp is “spreading at alarming rates.” He said his talk will share ways to limit such ...
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TWEL Richard Geboy Thesis
https://senr.osu.edu/node/2900
emergence with nesting chronology, nesting effort, and nest parasitism rates in a southern Illinois wood ... duck population that nests in natural cavities. Nest chronology, nesting effort, and parasitism rates ... upland habitats commenced during the week of 13-April in 2001 and 2002. Rates of leaf emergence did not ...
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TWEL Jennifer Smith-Castro Thesis
https://senr.osu.edu/node/2931
survival by reducing parental attendance rates, thereby leaving nests more vulnerable to predation; 2) ... a logistic-exposure method to model daily nest survival. Estimated daily survival rates for Northern Cardinals were ... similar across sites, and variation in daily survival rate of Northern Cardinal nests was not well ...
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High Input Production
https://stepupsoy.osu.edu/soybean-production/high-input-production
Solutions LLC) applied at the label recommended rate during the R3 soybean growth stage Foliar insecticide: ... Warrior II with Zeon Technology (Syngenta) at the label recommended rate during the R3 soybean growth ... stage Foliar fungicide: Headline (BASF) at the label recommended rate during the R3 soybean growth ...
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Western Agricultural Research Station Agronomy Field Day
https://stepupsoy.osu.edu/events/western-agricultural-research-station-agronomy-field-day
morning. After lunch, we will tour soybean plots that received various sources and rates of nitrogen ...
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Body Mass Dynamics, Stopover Duration, and Habitat Conditions for Migrant Shorebirds in the Southwest Lake Erie Marsh Region
least sandpipers (n = 281). Rates of body mass gain were 0.4 g/day for least sandpiper, 0.6 g/day for ... autumn. My estimated rates of body mass gain, full stopover duration, and food resource levels applied to ...