ArcGIS REST Services Directory Login | Get Token
JSON

ItemInfo

Item Information

snippet: This map shows the documented locations of Pacific sand lance, Surf smelt, and Pacific herring spawning in Washington State.
summary: This map shows the documented locations of Pacific sand lance, Surf smelt, and Pacific herring spawning in Washington State.
extent: [[-124.733166395682,46.2688909425832],[-122.228745813866,49.0022152196952]]
accessInformation: These data were collected by WDFW staff with contributions from the North Olympic Salmon Coalition and the Friends of the San Juans.
thumbnail: thumbnail/thumbnail.png
maxScale: 1.7976931348623157E308
typeKeywords: ["ArcGIS","ArcGIS Server","Data","Map Service","Service"]
description: These data represent the documented intertidal spawning habitat for Pacific sand lance (Ammodytes hexapterus) and Surf smelt (Hypomesus pretiosus), plus the in the shallow subtidal and intertidal spawning habitat of Pacific herring (Clupea pallasii), in western Washington's marine waters. Also displayed are Pacific herring pre-spawner holding areas. Forage fish survey beaches are also displayed. Sand lance, surf smelt and Pacific herring are collectively referred to as forage fish. They are important prey for many species of mammals, birds and fish, including salmon. Sand lance and surf smelt spawn in the upper intertidal zone of beaches comprised of mixed sand and gravel. These fine-grained spawning substrates are susceptible to nearshore development where substrate coarsening may reduce available habitat. Herring deposit their eggs on marine vegetation: eelgrass and various algae, in the shallow subtidal and intertidal zone generally at tidal elevations from +3 feet to -20 feet Mean Low Low Waterline (MLLW). The accurate representation of forage fish spawning habitat and delivery of those data to public sources is necessary for the conservation of these species.
licenseInfo:
catalogPath:
title: ForageFishSpawningDataTest
type: Map Service
url:
tags: ["surf smelt","pacific sand lance","pacific herring","spawning","Washington State"]
culture: en-US
name: ForageFishSpawningDataTest
guid: 11BD2D3F-0082-4ADC-8A8F-D073486F7342
minScale: 0
spatialReference: WGS_1984_Web_Mercator_Auxiliary_Sphere