Wednesday, May 26, 2010
Enjoy some fishing and celebrate with our staff and volunteers with an opening day barbecue, beginning at 12:30 pm at the visitor center.
Staff will be sharing information on the Silver Creek enhancement plan, an effort to improve fish and wildlife habitat over the entire watershed.
We hope to see you on the preserve!
And check Idaho Nature Notes frequently this summer. New this year, we'll be posting regular fishing reports, with information on the hatches and what's working best on the creek.
Monday, May 24, 2010
These beautiful species are quite common, if you know where to look.
The Western tanager (above) prefers forested habitat, although you may also see them in brushy habitat along streams. This species is found farther north than most tanagers, which are most associated with tropical environments. I find them to be one of the most striking birds, particulary when they have bright red facial markings.
Interestingly, according to the Cornell Lab or Ornithology, the tanagers don't manufacture this red pigment. Instead, they acquire it from their diet--from insects that ingest it from plants.
The Bullock's oriole (below) thrives amongst streamside vegetation. For instance, look for them in the willows at Silver Creek Preserve. The Idaho Birding Blog has some excellent information (and photos) on orioles around Boise, where they're also quite common.
Both of these colorful birds eat insects and fruits. You can attract them to your backyard by hanging or impaling old apples near your bird feeder. If orioles or tanagers are around, they'll find the fruit.
Photos: Western tanager by nature's pic's licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. Bullock's Oriole by Kevin Cole licensed under the Creative Commons Attribution 2.0 Generic license.
Wednesday, May 19, 2010
At Silver Creek Preserve this summer, staff and partners will monitor fish, insects and habitat. We need volunteers to help especially with the fish shocking, collecting and recording.
The shocking will take place on June 15 and 16; we need four or five volunteers. The week of June 21 and 28, we will help the Idaho Department of Fish and Game with their mark and recapture study—so we will be shocking at night. Please call the Silver Creek Office at 208-788-7910 if you are interested in helping.
Silver Creek has an active volunteer program. Check our volunteer page for the latest information, or call the office if you would like to bring a group to help.
Work begins at 10 am. Dress to work and bring rags and cleaning supplies. To get there (from the west): Take the second Wendell exit, turn left to 1500 and then follow the signs to Ritter Island.
If you have questions – please contact Debbie Dane of South Idaho Tourism or Dave Landrum, Manager of Thousand Springs State Park.
Monday, May 17, 2010
Ten lizard species live in Idaho. With the exception of the northern alligator lizard--which prefers cool, moist forests--all thrive in arid, sagebrush-covered habitat.
You'll most commonly encounter the Western fence lizard (pictured above), with a mottled brown back and blue belly. They can be seen on rocky slopes, around abandoned buildings, and yes, on fence posts.
Their propensity to sun themselves render them vulnerable to predators like raptors, which is why they've evolved lightning-fast reflexes--a trait familiar to anyone who has tried to catch one.
At this time of year, males fiercely defend their territory (a whopping .01 acre). Soon females will lay a brood of ten eggs.
Fence lizards also possess a nice quality that benefits humanity: They reduce Lyme disease. When ticks feed on lizards, a protein in the lizard's blood kills the bacteria that cause the disease. In areas with large lizard populations, less people are infected with Lyme disease.
But do lizards face an uncertain future? A recent study, published in the journal Science, suggests many lizard species may be seriously threatened by climate change.
The study in Mexico found that when faced with a warming climate, lizards spend less time hunting and more time in the shade. This weakens their condition and leads to a population reduction.
The scientists who authored the article also wrote an editorial, in which they state "extinctions are not only in the future, but are happening now." Hopefully studies like this inspire conservationists to take action--for lizards and other species that are an important part of Idaho.
Friday, May 14, 2010
Monday, May 10, 2010
Idaho has some of the most dramatic wildlife migrations on the continent.
To celebrate, here's our list of our state's top five "must see" migrations. How many have you seen?
Friday, May 07, 2010
That's certainly been the case at the 45 Ranch, located deep in the Owyhee Canyonlands.
Two years ago, co-owners Charles Conn and Dennis Fitzpatrick worked with The Nature Conservancy and other partners to restore wetlands and native plants to the ranch.
The restoration project allowed the Owyhee river, which flows through the property. to behave more like a wild river--including moving from its channel and periodically flooding.
The owners replaced an irrigated field with native plants like Great Basin wild rye. Already wildlife like sage grouse and bighorn sheep use this area.
Perhaps surprisingly, geese like the long grass, too. It provides perfect cover for nesting. Look closely in the photo above: you can see a nest tucked into the base of the wild rye.
In the years to come, it will be interesting to see what other wildlife nests, hides, feeds, hunts or rests in this restored oasis in the desert
Tuesday, May 04, 2010
He visited en route to Carey (as part of a successful trip to see the hooded crane), and found many interesting species. Birding has become increasingly popular at the preserve, and spring is an excellent time to visit.
I'm glad this blog is encouraging folks to visit the preserve. If you have written trip reports or blog posts about our preserves, please send them and I'd be happy to link. (And if you're looking for trip ideas, check out our Idaho public access guide).
By the way, the Idaho Birding Blog is an excellent resource, with birder interviews, book reviews, trip reports, great photographs and more.
Monday, May 03, 2010
The above photo is of a rope encrusted with quagga mussels, a non-native species that is spreading across the country.
These invasive mussels coat everything from boats to power turbines. They destroy wildlife habitat and cost millions to control.
We don't want them in Idaho. That's why boat inspection stations are so important in making sure our state stays "mussel free." The following press release from the Idaho Department of Agriculture provides the latest on boat inspection stations. In short, if you are boating this summer in Idaho, expect to be inspected.
The Idaho State Department of Agriculture (ISDA) announced Monday that mandatory watercraft inspection stations will begin opening in Idaho on Tuesday, April 27.
The first stations to open in the state will be near the intersection of Hwy. 51 and Hwy. 78 near Bruneau and on Hwy. 95 near Marsing. A station at U.S. 93, just north of the Nevada state line, will open on Saturday, May 1. Additional stations will be opening statewide throughout the boating season. The stations will be open from 7 a.m.-7 p.m., seven days a week.
Boaters should expect inspections! The purpose of these stations is to inspect watercraft coming from outside of Idaho. Watercraft inspectors will be looking for high-risk boats that have been in quagga mussel- and zebra mussel-impacted states. Boats will be inspected for any attached mussels and/or standing water. Owners also will be asked where they have boated in the previous 30 days. It is important that boaters arrive in Idaho with a clean, drained and dry watercraft.
Idaho’s inspection program underscores the importance of preventing these mussels from becoming established in Idaho,” said Agriculture Director Celia Gould. “If introduced, these mussels could impact Idaho’s waterbodies and recreation and likely impose a heavy maintenance burden on irrigated agriculture, power generation and water suppliers.”
ISDA urges all boaters to take the following steps to prevent the introduction of the mussels to Idaho:
--Inspect all exposed surfaces - small mussels feel like sandpaper to the touch.
--Wash the hull thoroughly, preferably with hot water.
--Remove all plant and animal material.
--Drain all water and dry all areas.
--Drain and dry the lower outboard unit.
--Clean and dry all live wells.
--Empty and dry any buckets.
--Dispose of all bait in the trash.
--Wait five days and keep watercraft dry between launches into different fresh waters.
For more information contact Amy Ferriter at 208-332-8686 or email at email@example.com