Found 157 datasets matching "migration timing".
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The mallard (Anas platyrhynchos) is an abundant and wide-spread duck species that exhibits considerable variation in migratory behavior due to a relatively large body size and behavioral...
Search relevance: 138.39 | Views last month: 5 -
These data were compiled to monitor native fishes (particularly humpback chub Gila cypha) in the Little Colorado River, in the Grand Canyon, AZ. Objective(s) of our study were to evaluate the...
Search relevance: 98.06 | Views last month: 0 -
We continued research and development of a passive PIT-tag detection system along a pile dike in the estuary (rkm 70). Target fish for this system are returning adult salmonids, whose detection in...
Search relevance: 95.97 | Views last month: 0 -
Since 1993, Washington Department of Fish and Wildlife (WDFW) has collected daily salmon outmigrant information from the Cedar River and estimates the annual natural-origin (sockeye) and wild...
Search relevance: 87.05 | Views last month: 0 -
This data package provides data from Pacific Black Brant (Branta bernicla nigricans) tagged with VHF radio transmitters in July 1999 on the Yukon Kuskokwim Delta, Alaska and detected in the...
Search relevance: 85.92 | Views last month: 1 -
This study examined the migration routes and spatial distribution of 166 adult and juvenile King Eiders breeding in northern Alaska throughout the annual cycle. Satellite transmitters provided...
Search relevance: 59.36 | Views last month: 0 -
The migration and movement patterns of male California sea lions (Zalophus californianus) were investigated to determine the timing and distance of the migration. Adult male sea lions were...
Search relevance: 57.57 | Views last month: 0 -
These data were developed to support an effort to characterize migration strategies in the U.S. Great Plains and Canadian Prairies and to explore sources of heterogeneity in their migration...
Search relevance: 57.50 | Views last month: 0 -
Background Mechanisms regulating neuronal migration during development remain largely undefined. Extracellular matrix cues, target site released factors, and components of the migratory...
Search relevance: 56.35 | Views last month: 0 -
NOAA's NEFSC collects fisheries data from the Penobscot Estuary using several types of fishing gear. The data is used to determine species presence, relative numbers, and migration timing for...
Search relevance: 55.25 | Views last month: 5 -
These data were developed to support an effort to characterize migration strategies in the U.S. Great Plains and Canadian Prairies and to explore sources of heterogeneity in their migration...
Search relevance: 54.48 | Views last month: 2 -
This dataset contains migration timing and land-based location information from nine Marbled Godwits (Limosa fedoa beringiae) equipped with solar-powered satellite transmitters on breeding grounds...
Search relevance: 53.88 | Views last month: 3 -
The central Platte River Valley represents a key mid-latitude stopover. This dataset supports a contemporary analysis of spring migration phenology at the Platte River during 2001-2007. We...
Search relevance: 53.52 | Views last month: 0 -
The Verdi-Truckee mule deer (Odocoileus hemionus) herd winters south of I-80 in the Carson Range along the California-Nevada border, although a portion of this herd winters northeast of Verdi,...
Search relevance: 50.63 | Views last month: 0 -
The Verdi-Truckee mule deer (Odocoileus hemionus) herd winters south of I-80 in the Carson Range along the California-Nevada border, although a portion of this herd winters northeast of Verdi,...
Search relevance: 50.56 | Views last month: 0 -
The Verdi-Truckee mule deer (Odocoileus hemionus) herd winters south of I-80 in the Carson Range along the California-Nevada border, although a portion of this herd winters northeast of Verdi,...
Search relevance: 50.12 | Views last month: 0 -
This data package includes 2 child items with data from Pacific Black Brant (Branta bernicla nigricans) during winter and migration periods. Child Item 1: "Body mass, Morphological...
Search relevance: 48.80 | Views last month: 0 -
This dataset contains only the final cruise report describing Chum salmon survey in Strait of Juan de Fuca in autumn 2016. Through the initial work on the ChumGEM reconstruction model, it was very...
Search relevance: 48.39 | Views last month: 0 -
This dataset represents a modeling effort intended to explore the impacts of oiling on migratory birds. The purpose of this model is to provide a first principles approach to predict potential...
Search relevance: 48.20 | Views last month: 1 -
The Verdi-Truckee mule deer Odocoileus hemionus) herd winters south of I-80 in the Carson Range along the California-Nevada border, although a portion of this herd winters northeast of Verdi,...
Search relevance: 46.54 | Views last month: 0
