3.5 Biological Resources
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Napa-Sonoma Marshes Wildlife Area Directions to Units
Napa-Sonoma Marshes Wildlife Area Directions to Units It is highly recommended that you print out a map of the wildlife area prior to accessing. Huichica Creek (1,091 acres) From Hwy 12/121 turn south on Duhig Road and proceed approximately 2 miles then turn left on Las Amigas Road. Follow Las Amigas Road east until it connects with Buchli Station Road then turn right (south) on Buchli Station Road and follow the road through the vineyard areas until you cross the rail road tracks adjacent to CDFW parking lot. All visitors are encouraged to walk existing trails, levees and service roads south of the railroad tracks. Napa River (8,200 acres) The southern ponds (Ponds 1 and 1A) can be viewed from State Hwy. 37 which is located just north of San Pablo Bay. Where the Mare Island Bridge crosses the Napa River travel west 3.5 miles to a parking lot and locked gate on the north side of the highway with an opening provided for pedestrian access. The pedestrian access point in the gate allows foot traffic north to the large metal power transmission towers that bisect the pond. Within Ponds 1 and 1A, beyond the power towers to the north is a zone closed to hunting and fishing. The remaining portion of the Napa River Unit is to the north of these ponds, between South Slogh and Napa Slough (refer to area map), and is accessible only by boat. Ringstrom Bay (396 acres) The unit can be viewed from Ramal Road. From State Hwy. 12/121 take Ramal Road south. -
Upper Sonoma Creek Habitat Restoration Planning
Upper Sonoma Creek Habitat Restoration Planning Community Meeting Presentation April, 2019 Upper Sonoma Creek Habitat Restoration Planning Project Scope Location: 9.5 miles of mainstem Sonoma Creek from Adobe Canyon to Madrone Road Goal: Create a Restoration Vision and design a demonstration project to • Improve Steelhead Habitat • Address Streamside Landowner Needs • Improve Hydrology and Water Quality • Address Bank Erosion Issues • Improve Riparian Vegetation Timeline: January 2019 – July 2020 Upper Sonoma Creek Habitat Restoration Planning Landowner Survey: https://sonomaecologycenter.org/creeksurvey/ • Mailed to 280 creekside property owners • 20% response rate Responses to: Which is your biggest concern for Sonoma Creek? (check all that apply) Flooding Bank Erosion Habitat for 1 Steelhead Summer Flows Mosquitos Debris or Litter 0 5 10 15 20 25 30 35 40 Upper Sonoma Creek Habitat Restoration Planning Project Goal: Improve Steelhead Habitat • Improve Steelhead spawning and rearing habitat in Sonoma Creek • Improve high flow refuge for Steelhead Upper Sonoma Creek Habitat Restoration Planning Project Goal: Address Streamside Landowner Needs • Reduce risk of property damage from erosion or flooding along Sonoma Creek • Cultivate land owner stewardship of streamside properties Upper Sonoma Creek Habitat Restoration Planning Project Goal: Improve Hydrology and Water Quality • Restore natural hydrology in Sonoma Creek (Slow it, Spread it, Sink it) • Improve Sonoma Creek water quality (temp, contaminants, pathogens, fine sediment) Upper -
Bothin Marsh 46
EMERGENT ECOLOGIES OF THE BAY EDGE ADAPTATION TO CLIMATE CHANGE AND SEA LEVEL RISE CMG Summer Internship 2019 TABLE OF CONTENTS Preface Research Introduction 2 Approach 2 What’s Out There Regional Map 6 Site Visits ` 9 Salt Marsh Section 11 Plant Community Profiles 13 What’s Changing AUTHORS Impacts of Sea Level Rise 24 Sarah Fitzgerald Marsh Migration Process 26 Jeff Milla Yutong Wu PROJECT TEAM What We Can Do Lauren Bergenholtz Ilia Savin Tactical Matrix 29 Julia Price Site Scale Analysis: Treasure Island 34 Nico Wright Site Scale Analysis: Bothin Marsh 46 This publication financed initiated, guided, and published under the direction of CMG Landscape Architecture. Conclusion Closing Statements 58 Unless specifically referenced all photographs and Acknowledgments 60 graphic work by authors. Bibliography 62 San Francisco, 2019. Cover photo: Pump station fronting Shorebird Marsh. Corte Madera, CA RESEARCH INTRODUCTION BREADTH As human-induced climate change accelerates and impacts regional map coastal ecologies, designers must anticipate fast-changing conditions, while design must adapt to and mitigate the effects of climate change. With this task in mind, this research project investigates the needs of existing plant communities in the San plant communities Francisco Bay, explores how ecological dynamics are changing, of the Bay Edge and ultimately proposes a toolkit of tactics that designers can use to inform site designs. DEPTH landscape tactics matrix two case studies: Treasure Island Bothin Marsh APPROACH Working across scales, we began our research with a broad suggesting design adaptations for Treasure Island and Bothin survey of the Bay’s ecological history and current habitat Marsh. -
Sonoma Creek Baylands Strategy - Executive Summary May 2020 Contact: [email protected]
Sonoma Creek Baylands Strategy - Executive Summary May 2020 Contact: [email protected] Introduction Prior to the 1850s, the Sonoma Creek baylands were a vast mosaic of tidal and seasonal wetlands. Fresh water, sediment, and nutrients were delivered from the upper watershed to mix with the tidal waters of San Pablo Bay, creating a small estuary teeming with life. Floods along Sonoma Creek and Schell Creek spread out in an alluvial fan in the region south of present-day State Route (SR) 121, creating distributary channels and depositing sediment. During the late 19th and early 20th centuries, the Sonoma Creek baylands, along with 80 percent of wetlands around San Francisco Bay, were diked and drained for agriculture and other purposes. This created discrete parcels and simplified creek networks. Flow of water and sediment across the alluvial fans was blocked and confined to the creek channels. As a result, portions of Schellville and surrounding areas in southern Sonoma County are frequently flooded during relatively small winter storm events, when flows overtop the banks of Sonoma and Schell creeks, resulting in road closures at the junction of SR 121 and SR 12 that affect travel and public safety. Much of what used to be tidal marsh has been transformed into other habitat types including diked agricultural fields. Narrow strips of tidal marsh have developed adjacent to the tidal slough channels that run between the diked agricultural baylands. Development within the Sonoma Creek baylands continues despite the chronic flooding that is caused by filling and fragmentation of the floodplain. Flooding, and loss of habitat, species, and ecological function will increase with climate change-driven sea level rise and increased storm intensity. -
Current Distribution of Beavers in California: Implications for Salmonids
Current Distribution of Beavers in California: Implications for Salmonids Eli Asarian Riverbend Sciences Presented at: Salmon Restoration Federation Conference Riverbend Sciences 3/19/2014 Presentation Outline • Beaver Mapper • Current beaver distribution – Interactions with salmonids – Recent expansion Eli Asarian Cheryl Reynolds / Worth A Dam What is the Beaver Mapper? • Web-based map system for entering, displaying, and sharing information on beaver distribution Live Demo http://www.riverbendsci.com/projects/beavers How Can You Help? • Contribute data – Via website – Contact me: • [email protected] • 707.832.4206 • Bulk update for large datasets • Funding – New data – System improvements Current and Historic Beaver Distribution in California Beaver Range Current range Historic range Outside confirmed historic range Drainage divide of Sacramento/San Joaquin and South Coast Rivers Lakes Lanman et al. 2013 County Boundaries Current Beaver Distribution in CA Smith River Beaver Range Current range Historic range Outside confirmed historic range Drainage divide of Sacramento/San Joaquin and South Coast Rivers Lakes County Boundaries Beaver Bank Lodge Smith River Marisa Parish, (Humboldt State Univ. MS thesis) Lower Klamath River Middle Beaver Range Klamath Current range River Historic range Outside confirmed historic range Drainage divide of Sacramento/San Joaquin and South Coast Rivers Lakes County Boundaries Beaver Pond on W.F. McGarvey Creek (Trib to Lower Klamath River) from: Sarah Beesley & Scott Silloway, (Yurok Tribe Fisheries -
0506 NVC Student Housing Admin Draft ISMND.Docx
Napa Valley College Student Housing Project Initial Study / Proposed Mitigated Negative Declaration August 12, 2020 Initial Study/Proposed Mitigated Negative Declaration Napa Valley College Student Housing Project Prepared for: Napa Valley Community College District 2277 Napa-Vallejo Highway Napa, CA 94558 Prepared by: GHD Inc. 2235 Mercury Way, Suite 150 Santa Rosa, California 95407 August 12, 2020 Napa Valley College Student Housing Project – Initial Study/Proposed MND Table of Contents Project Information ..................................................................................................................... 1-1 Introduction and CEQA Requirements ........................................................................... 1-1 CEQA Lead Agency Contact Information ....................................................................... 1-1 Project Background and Objectives ............................................................................... 1-1 Project Description ......................................................................................................... 1-2 Environmental Protection Actions Incorporated Into the Proposed Project ................... 1-9 Required Agency Approvals ......................................................................................... 1-12 Tribal Consultation ........................................................................................................ 1-12 Environmental Factors Potentially Affected .............................................................................. -
(Oncorhynchus Mykiss) in Streams of the San Francisco Estuary, California
Historical Distribution and Current Status of Steelhead/Rainbow Trout (Oncorhynchus mykiss) in Streams of the San Francisco Estuary, California Robert A. Leidy, Environmental Protection Agency, San Francisco, CA Gordon S. Becker, Center for Ecosystem Management and Restoration, Oakland, CA Brett N. Harvey, John Muir Institute of the Environment, University of California, Davis, CA This report should be cited as: Leidy, R.A., G.S. Becker, B.N. Harvey. 2005. Historical distribution and current status of steelhead/rainbow trout (Oncorhynchus mykiss) in streams of the San Francisco Estuary, California. Center for Ecosystem Management and Restoration, Oakland, CA. Center for Ecosystem Management and Restoration TABLE OF CONTENTS Forward p. 3 Introduction p. 5 Methods p. 7 Determining Historical Distribution and Current Status; Information Presented in the Report; Table Headings and Terms Defined; Mapping Methods Contra Costa County p. 13 Marsh Creek Watershed; Mt. Diablo Creek Watershed; Walnut Creek Watershed; Rodeo Creek Watershed; Refugio Creek Watershed; Pinole Creek Watershed; Garrity Creek Watershed; San Pablo Creek Watershed; Wildcat Creek Watershed; Cerrito Creek Watershed Contra Costa County Maps: Historical Status, Current Status p. 39 Alameda County p. 45 Codornices Creek Watershed; Strawberry Creek Watershed; Temescal Creek Watershed; Glen Echo Creek Watershed; Sausal Creek Watershed; Peralta Creek Watershed; Lion Creek Watershed; Arroyo Viejo Watershed; San Leandro Creek Watershed; San Lorenzo Creek Watershed; Alameda Creek Watershed; Laguna Creek (Arroyo de la Laguna) Watershed Alameda County Maps: Historical Status, Current Status p. 91 Santa Clara County p. 97 Coyote Creek Watershed; Guadalupe River Watershed; San Tomas Aquino Creek/Saratoga Creek Watershed; Calabazas Creek Watershed; Stevens Creek Watershed; Permanente Creek Watershed; Adobe Creek Watershed; Matadero Creek/Barron Creek Watershed Santa Clara County Maps: Historical Status, Current Status p. -
A Revision of the Marsh Wrens of California. 1
308 Swarth, Marsh Wrens of California. \ia\y October 16. White-throated Sparrow, Ruby-crowned Kinglet. 17. Cowbird, Myrtle Warbler. 18. Bewick's Wren. 20. Vesper Sparrow. 21. Swamp Sparrow. 24. Pipit. 2ti. Wilson's Snipe. 28. Rusty Blackbird. 31. Slate-colored Junco. November 2. Purple Grackle. 4. Purple Finch. 10. Mallard. 15. Fox Sparrow. 21. Pine Siskin. 23. Short-eared Owl. A REVISION OF THE MARSH WRENS OF CALIFORNIA. 1 BY HARRY S. SWARTH. An extensive series of marsh wrens from the delta region east of San Francisco Bay has been accumulated in the California Museum of Vertebrate Zoology, chiefly through the personal efforts of Misses Annie M. Alexander and Louise Kellogg. The appear- ance of these birds contrasts so strongly with specimens avail- able from other parts of California that it has seemed desirable to make a careful study of their systematic status. With this object in view, as many specimens as possible have been assembled illustrative of the Long-billed Marsh Wren (Tclmatodytcs palustris) upon the Pacific Coast, especially in ( alifornia. Although each of the several collections examined or appealed to contained but a meager representation of the species, still, by assembling material 1 Contribution from the University of California Museum of Vertebrate Zoology. Vol. VWIVl Swarth, Marsh 1917 J Wrens of California, 309 from many sources, and for the use of which specific acknowledg- ment is made beyond, a total of 2)59 skins became available. This series, while still leaving gaps to be filled before any precise plotting of breeding ranges can be made, is more than any previous student Points from which specimens were ex- amined: D Telmatodyles p. -
550. Regulations for General Public Use Activities on All State Wildlife Areas Listed
550. Regulations for General Public Use Activities on All State Wildlife Areas Listed Below. (a) State Wildlife Areas: (1) Antelope Valley Wildlife Area (Sierra County) (Type C); (2) Ash Creek Wildlife Area (Lassen and Modoc counties) (Type B); (3) Bass Hill Wildlife Area (Lassen County), including the Egan Management Unit (Type C); (4) Battle Creek Wildlife Area (Shasta and Tehama counties); (5) Big Lagoon Wildlife Area (Humboldt County) (Type C); (6) Big Sandy Wildlife Area (Monterey and San Luis Obispo counties) (Type C); (7) Biscar Wildlife Area (Lassen County) (Type C); (8) Buttermilk Country Wildlife Area (Inyo County) (Type C); (9) Butte Valley Wildlife Area (Siskiyou County) (Type B); (10) Cache Creek Wildlife Area (Colusa and Lake counties), including the Destanella Flat and Harley Gulch management units (Type C); (11) Camp Cady Wildlife Area (San Bernadino County) (Type C); (12) Cantara/Ney Springs Wildlife Area (Siskiyou County) (Type C); (13) Cedar Roughs Wildlife Area (Napa County) (Type C); (14) Cinder Flats Wildlife Area (Shasta County) (Type C); (15) Collins Eddy Wildlife Area (Sutter and Yolo counties) (Type C); (16) Colusa Bypass Wildlife Area (Colusa County) (Type C); (17) Coon Hollow Wildlife Area (Butte County) (Type C); (18) Cottonwood Creek Wildlife Area (Merced County), including the Upper Cottonwood and Lower Cottonwood management units (Type C); (19) Crescent City Marsh Wildlife Area (Del Norte County); (20) Crocker Meadow Wildlife Area (Plumas County) (Type C); (21) Daugherty Hill Wildlife Area (Yuba County) -
Suisun Marsh Fish Report 2011 Final.Pdf
SUISUN MARSH FISH STUDY Trends in Fish and Invertebrate Populations of Suisun Marsh January 2011 - December 2011 Annual Report for the California Department of Water Resources Sacramento, California Teejay A. O'Rear and Peter B. Moyle Department of Wildlife, Fish, and Conservation Biology University of California, Davis July 2012 SUMMARY Suisun Marsh, at the geographic center of the San Francisco Estuary, is important habitat for introduced and native fishes. With funding from the California Department of Water Resources (DWR), the University of California, Davis, Suisun Marsh Fish Study has systematically monitored the marsh's fish populations since 1980. The purpose of the study has been to determine the environmental factors affecting fish abundance and distribution within the context of evolving water management. In 2011, we conducted 259 otter trawls and 74 beach seines. Our catches of plankton- feeding macroinvertebrates and fishes were strongly influenced by the interaction of high Delta outflows, low salinities, and the cold winter and spring. The prolonged low salinities severely reduced the population of overbite clams (Potamocorbula amurensis) in the southwest marsh, in addition to delaying the appearance of Black Sea jellyfish (Maeotias marginata) medusae until very late in the year. Species that ultimately benefit from high flows for spawning, due to either increased floodplain inundation [e.g., Sacramento splittail (Pogonichthys macrolepidotus)] or reduced salinities [e.g., white catfish (Ameiurus catus)], recruited to the marsh in high numbers. Additionally, delta smelt (Hypomesus transpacificus) reached their highest abundance in the marsh since 2001, which was likely due to the combination of (1) high flows both reducing entrainment and promoting plankton blooms, (2) colder water during spring creating more favorable spawning conditions, and (3) appropriate temperatures and salinities occurring in the marsh during autumn. -
U.S. Fish and Wildlife Service Biological Opinion 2016
Final EA-09-098 Appendix A U.S. Fish and Wildlife Service Biological Opinion United States Department of the Interior FISH AND WILDLIFE SERVICE Sacramento Fish and Wildlife Office In Reply Refer to: 2800 Cottage Way, Suite W-2605 08ESMF00 Sacramento, California 9 5825-1846 2015-F-0008-R001 DEC 2 2 2016 Memorandum To: Rain Emerson, Supervisory Natural Resources Specialist, U.S. Bureau of Reclamation, Mid-Pacific Region, South-Central California Area Office, Fresno, California From jv\.~ or, Sacramento Fish and Wildlife Office, Sacramento, California Subject: Reinitiation of Formal Consultation on the Contra Costa Water District Shortcut Pipeline Improvement Project near the Unincotporated Community of Clyde, Contra Costa County, California This memorandum is in response to the U.S. Bureau of Reclamation's (USBR) November 18, 2016, request for reinitiation of formal consultation with the U.S. Fish and Wildlife Set-vice (Set-vice) on the proposed Contra Costa Water District (CCWD) Shortcut Pipeline (SCPL) Improvement Project (proposed project) near the unincotporated community of Clyde in Contra Costa County, California. Your request was received by the Set-vice on November 23, 2016. USBR is requesting the reinitiation of formal consultation because CCWD is requesting (1) to add an additional staging area adjacent to Site 4, (2) to include improvements to an existing gravel road adjacent to Site 10, (3) to include annual mowing of the SCPL right-of-way (ROW) adjacent to the newly consttucted roads and repaired valves, and (4) to compensate at a 3:1 ratio for the permanent loss of habitat along the SCPL ROW instead of restoring habitat onsite and compensating at the 1:1 ratio for temporaty effects. -
Ukiah Western Hills Open Land Acquisition & Limited Development
Ukiah Western Hills Open Land Acquisition & Limited Development Agreement Draft Initial Study & Mitigated Negative Declaration Attachments April 16, 2021 ATTACHMENT A Existing Site Photographs Existing access road Existing water tank site Existing "house site" on one of the proposed Development Parcels ATTACHMENT B Prepared For: Michelle Irace, Planning Manager Department of Community Development 300 Seminary Avenue, Ukiah, CA 95482 APNs: 001-040-83, 157- 070-01, 157-070-02, and 003-190-01 Prepared by Jacobszoon & Associates, Inc. Alicia Ives Ringstad Senior Wildlife Biologist [email protected] Date: March 11, 2021 Updated: April 8, 2021 Biological Assessment Report Table of Contents Section 1.0: Introduction .................................................................................................................................................................. 2 Section 2.0: Regulations and Descriptions ....................................................................................................................................... 2 2.1 Regulatory Setting ................................................................................................................................................................. 2 2.2 Natural Communities and Sensitive Natural Communities .................................................................................................... 3 2.3 Special-Status Species...........................................................................................................................................................