Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon...

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Transcript of Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon...

Page 1: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.
Page 2: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.
Page 3: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

•Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society•Richard Cronberg•Brandon Goldman•John Ward

December 2009

Page 4: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

What is a habitat? A habitat is the home of a living thing.

Animals and plants live in different ways in different habitats.

To survive in different environments , their bodies are different shapes , they eat different food, and behave different ways.

Page 5: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Photo by Brandon Goldman

Page 6: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Riparian or stream side habitats Mountain habitats with fir and pine forests Oak woodland habitats Fields and meadows

In any habitat there will be many different species of birds.

Page 7: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Riparian or streamside

habitats are often wetter

and more shady than the

land farther away from

the stream. Usually, tall

trees and thick

underbrush grow right up

to the water’s edge.

Photo by John Ward

Page 8: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

One of the first migrant birds to be seen in our region during the breeding season of March – August, this insect eating bird nests in tree cavities or nest boxes.

Tree Swallow

Page 9: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Look for:Fast wheeling flight, often feeding and flying over

waterShiny blue back (brownish in females)White underparts

Page 10: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Western Wood Pewee

Male and female look alike.

Like other flycatchers, the Pewee flies out to catch insects and returns to the same perch

Page 11: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Yellow-rumped Warbler

Warblers are small quick insect eaters. They are often seen feeding while hopping on tree branches.

Look for the yellow under the chin, on the shoulders, and on the rump.

Page 12: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Yellow-rumped Warbler

Page 13: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.
Page 14: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Yellow Warbler

Breeding Male Breeding Female

Riparian areas have tall and diverse vegetation with many insects and can support many insect eating bird species.

All warblers are migrants in our region. The Yellow Warbler is here from May – August.

Page 15: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Downy Woodpecker – This small woodpecker prefers riparian areas and searches dead wood for insects. Woodpeckers carve cavities in trees to nest in that are often used later by other birds who cannot peck as well.

Page 16: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Bullock’s Oriole

Winters Western Mexico. In Rogue Valley for breeding March – July.

Breeds Western United States as far north as the Canadian Border

Mature males arrive first, followed by females and first-year males.

Page 17: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Bullock’s Oriole Female These riparian dwellers build

hanging nests.

The female lays 3-6 eggs. Young fledge in four weeks tended by both parents

Male becomes solitary and start to head south in mid-August

Page 18: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Great Blue Heron – This fishing bird uses a spear-like bill to catch its meal. A large bird, herons will be often seen standing still waiting for prey or flying along the Bear Creek corridor.

Page 19: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Mallard Duck - The male has the green head, the female is a mottled brown. These wild ducks are adaptable to many different wet habitats.

Page 20: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.
Page 21: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Some of the other habitats in the watershed include: Mountain habitats with fir and pine forests Oak woodland habitats Fields and meadows Brushy areas

How do birds live differently in these habitats?

Page 22: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.
Page 23: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Look for Red-tailed Hawks on fence posts and telephone poles, anywhere they can get a good view of possible prey.

Page 24: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Northern Flicker – A woodpecker with a white rump and a distinctive orange under its tail and wings. The males have an orange moustache as well. These birds will often be seen feeding on the ground in a variety of habitats.

Page 25: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Western Scrub Jay – A member of the crow family, these birds prefer dry brushy areas but are adaptable and can breed in suburban areas.

Page 26: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Song Sparrow: common in brushy areas and often near water. This sparrow has a streaked breast and a striped head.

Sparrows are primarily seed eaters.

Page 27: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Dark-eyed Junco: prefer conifers and mixed woods with open areas where they can feed on the ground. Males and females have a dark hood. The male’s hood is darker than the female’s. This bird is a year round resident and winters in flocks.

Page 28: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Spotted Towhee: Larger than a sparrow, this bird favors brushy areas and feeds on the ground by

scratching leaf litter for seeds and insects.

Page 29: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

This bird prefers habitats with conifers which provide the seeds it likes to eat with its large stout bill.

Winters in Mexico. In the Rogue Valley for breeding May – September.

Page 30: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

In migration, older males arrive first, females a week later

First year males do not mate

Page 31: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Lazuli Bunting

Western Tanager

Page 32: Dennis Niebuhr & Gwyneth Ragosine of the Rogue Valley Audubon Society Richard Cronberg Brandon Goldman John Ward December 2009.

Take time to observe the birds of the Bear Creek watershed.