Sunday, April 6, 2014

Attracting MORE Hummingbirds to your yard.

 
Black-chinned Hummingbirds



Hummingbirds have arrived in north Texas - in great numbers. Many of them will, after resting, continue their northward migration. To encourage as many as possible to stay around, try the suggestions below;

Put up more than one feeder – First, there should be enough spots for Hummingbirds to sip nectar without waiting in line. Put up enough feeders for the number of Hummingbirds you could have, not just the number that you have today. Feeders should not be visible from each other, or the tiny birds (which are very possessive) will fight others off.

Keep nectar fresh – Fresh nectar attracts them, and stale repels them. If they get a sip of stale nectar at your house, they won’t bring fledglings or friends by. Nectar gets stale quickly on a super-hot Texas day. We change nectar every 6 or 7 days normally. But when it’s really hot, we’ll go to every other day.
 
Avoid most insect killers. - Most insecticides kill every insect around, even butterflies (which are insects). But when all the insects are dead, Hummingbirds can't exist just on nectar. About a third of their diet (similar to many other birds) is protein-rich insects. 

Plant hummer plants – Hummingbirds look for nectar from flowers in addition to feeders. Some plants have far sweeter nectar than others. Birds know this, and are drawn to them (so are butterflies) and often encourage their youngsters to feed there. Try Lantana, Turk's Cap, Mistflower and Flame Acanthus in north Texas.

Water source   Just like humans, Hummingbirds need something to drink with meals. Water from a hose-run dripper or mister on a birdbath is ideal (a dripping faucet works too). They’ll use it to drink, to bathe, and just to play in.

          Follow these guidelines and it’s a safe bet the number of Hummingbirds in your yard will grow. The main reason is that the parents almost always bring youngsters back to where they were raised - if it was a good, safe environment.

 

 

That annoying pecking!       Many birds will peck vigorously and endlessly at a window – or anything else reflective. This happens largely in the springtime, and often with Cardinals. The offending bird (usually a male) sees his own reflection and, not being a rocket scientist, is attacking it (seeing "another bird") in a territorial dispute.

I know it drives you crazy, but the bird isn't hurting itself.  (No bird has ever been hurt from doing this, except for damaging his pride)  Try eliminating the reflection by rubbing dry soap on the outside of the window. It might stop the pecking, and it washes right off.




 
OWEN YOST, in addition to being a blogger, is a licensed Landscape Architect emeritus who has lived and worked in north Texas for over 30 years. He is the recipient of a Lifetime Achievement Award of the Native Plant Society of Texas, and is a member of the American Society of Landscape Architects (ASLA), International Federation of Landscape Architects, National Wildlife Federation and the Audubon Society. His office is at Yost87@charter.net in Denton.



 

 

 

Wednesday, April 2, 2014

Meadowlarks are wide-ranging, but disappearing.

Eastern Meadowlark
       There are two species of Meadowlarks; Eastern and Western.  Both are found in north Texas - especially in fields and meadows (hence, the name). They can be found from coast to coast, and from central Canada down to Argentina.  The Meadowlark (the colorful eastern species is more common here) is yellow and brown, but is classified as a “blackbird”.
       However, Meadowlarks are disappearing rapidly; at about the same rate as meadows and fields are disappearing. Add to that the liberal, knee-jerk use of "kill-everything" insecticides on just about any piece of grass still around. After all, Meadowlarks eat insects, and grass is usually full of them!
Eastern Meadowlark




OWEN YOST, in addition to being a blogger, is a licensed Landscape Architect emeritus who has lived and worked in north Texas for over 30 years. He is the recipient of a Lifetime Achievement Award of the Native Plant Society of Texas, and is a member of the American Society of Landscape Architects (ASLA), International Federation of Landscape Architects, National Wildlife Federation and the Audubon Society. His office is at Yost87@charter.net in Denton.

 

Saturday, March 29, 2014

"Not many butterflies in my yard last year. Fewer so far this year. Why?"

Monarch
 
Red Admiral

 This is the ninth year in a row that the population of monarchs wintering in Mexico has fallen below its long-term average, and this year it hit an all-time low.  Butterflies, especially Monarchs, are in crisis, and we must take immediate action to protect them! Less than 20 years ago, an astounding 1 billion monarchs migrated to Mexico for the winter. This year, a small fraction of that -- just 33.5 million -- made the journey. 

Why is there a crisis? In large part it's because industrial agriculture is killing off the native milkweed on which monarchs depend. Big Ag's uses “kill everything” herbicides like glyphosate -- marketed as Roundup by Monsanto -- the EPA could dramatically increase the monarch's chance for survival, as well as many other butterflies. This can be done, not by banning herbicides entirely, but by placing common sense limits on their use.

         
Butterfly Weed
Monarchs can't live without milkweed -- it is the only plant on which they lay their eggs. In north Texas, milkweed-family plants include around 100 species.  In north Texas gardens the most common is called Butterfly Weed (Asclepias Tuberosa). having showy reddish-orange flower clusters when it's established. [Before you react poorly to the word "weed", know that it has Germanic roots, and merely means "plant" in another language)  A mass of Butterfly Weed is heaven for butterflies. Other popular native milkweeds are Green Milkweed Asclepias Viridis) and Antelope Horns (Asclepias Asperula). Also, there is the Texas Milkweed (Asclepias Texana) and many many more. Unfortunately, glyphosates like Roundup kill them all. Hence, fewer butterflies.

         Each year, as they have for countless generations, North American monarchs undertake an epic journey, flittering upwards of 3,000 miles across the U.S. and Canada to just a relative few wintering grounds, including Mexico's Sierra Madre mountains where they winter.

But as industrial agriculture has ramped up its use of genetically engineered crops resistant to weed killers like glyphosate, it has also dramatically escalated its use of herbicides -- and butterly populations have plunged.

So I recommend planting a mass (at least a dozen plants) of milkweeds in your yard this year. Maybe they won't flower in the first season, but you may help some butterfly families have a brighter outlook.
Gulf Frittilary
 
Monarch


 

 

Putting red dye in Hummingbird nectar can harm birds

According to Wildbird magazine, if nectar is dyed red, a typical Hummingbird (weighing just a few grams) takes in 10 times the amount of dye necessary to cause DNA damage.

High doses of Red #40 (the most popular dye) will also result in “significantly reduced reproductive success, parental and offspring weight” according to researchers. Plain nectar is what they need.  Nothing more.  Another research study proved that red food coloring is, more often than not, harmful to Hummingbirds.

Here in the north Texas heat, microscopic bits of mold (found in most food coloring) can multiply rapidly in heat, ruining an entire batch of nectar and making the birds go elsewhere, usually for the entire season. So change nectar frequently - every week or so.

         Adding color to nectar is just an “urban legend”; it’s never been proven to be necessary or helpful.  Nowadays, almost all feeders are colorful enough all by themselves.  In truth, it’s not just red that attracts them.  It’s any bright color except green; (an adaptation that lets them spot nectar-producing flowers in a leafy forest or jungle). 


          So please keep the nectar fresh and clear, and the Hummingbirds healthy!


 

OWEN YOST, in addition to being a blogger, is a licensed Landscape Architect emeritus who has lived and worked in north Texas for over 30 years. He is the recipient of a Lifetime Achievement Award of the Native Plant Society of Texas, and is a member of the American Society of Landscape Architects (ASLA), International Federation of Landscape Architects, National Wildlife Federation and the Audubon Society. His office is at Yost87@charter.net in Denton.

Wednesday, March 26, 2014

Mar.26(W) Want to attract a Kestrel? Get a Wood Duck birdhouse.


 
American Kestrel

A Wood Duck chooses a nest site near water, clearly. But if you’re not near water, but within about half-a-mile of a grassy field or meadow, the same birdhouse, with the same sized hole, is likely to attract an American Kestrel. It’s a beautiful, small falcon that wreaks havoc on mice and large insects near its nest.

 


UPDATE      A U.S. Federal Court has ordered the Federal Communications Commission (FCC) to protect migrating birds from colliding with communications towers (cell phone, television etc.) Each year, between 5- and 50-million migrating birds are killed by collisions with towers with steadily burning lights. Those applying for tower permits from now on must comply with existing federal regulations protecting birds.



 

OWEN YOST, in addition to being a blogger, is a licensed Landscape Architect emeritus who has lived and worked in north Texas for over 30 years. He is the recipient of a Lifetime Achievement Award of the Native Plant Society of Texas, and is a member of the American Society of Landscape Architects (ASLA), International Federation of Landscape Architects, National Wildlife Federation and the Audubon Society. His office is at Yost87@charter.net in Denton.

 

Sunday, March 23, 2014

You won't find a Hummingbird anywhere but on this side of the planet.

Ruby-throated Hummingbird
Sunbird (from Africa)
Hummingbirds are found only in this hemisphere (North & South America). In Europe, Africa, Asia and Australia their ecological niche is filled with a relatively small group of birds called Sunbirds, who also eat nectar. These larger, comparatively clumsy, Sunbirds (who may be colorful) cannot hover, fly backwards or maneuver well, like our Hummingbirds.   

 

Spring migration is underway, but…
       Roughly 50-million birds die each year due to lighted communication towers (radio, cell phone etc.), according to the U.S. Fish & Wildlife Dept.  Scientists have proven that migrating birds get disoriented by towers that use steady-burning lights. Birds will circle them endlessly until they collide with something or drop from exhaustion.  But the FCC hasn’t acted yet.
The American Bird Conservancy reports that, in one case, 10,000 dead birds were found beneath one lighted tower after just one night during migration!

 
 
 

OWEN YOST, in addition to being a blogger, is a licensed Landscape Architect emeritus who has lived and worked in north Texas for over 30 years. He is a recipient of a Lifetime Achievement Award of the Native Plant Society of Texas, and is a member of the American Society of Landscape Architects (ASLA), International Federation of Landscape Architects, National Wildlife Federation and the Audubon Society. His office is at Yost87@charter.net in Denton.

 

Wednesday, March 19, 2014

Safe, natural weed killers you can use if safety is a concern at your house


There are several natural weed killers around that won't kill or injure wildlife, pets, birds or children. If you have any of these around, you may want to be safety-conscious and use one of these alternatives to Roundup. Nobody makes a ton of money by selling this stuff, which is why you don't see them advertised. But they work safely, and that's what matters.
1.  Vinegar – A favorite choice for natural herbicide use is 10% white vinegar made from grain alcohol. It should be used full strength.  Nature's Guide now has a  20% vinegar registered and sold as an organic weed killer: works well!  Vinegar Herbicide Formula:
      1 gallon of 10% (100 grain) vinegar
      Add 1 ounce orange oil or d-limonene
      Add 1 tablespoon molasses (optional)
      1 teaspoon liquid soap or other surfactant

      Do not add water!

Shake the mixture well before each spraying and spot spray weeds. Keep the spray off desirable plants. This spray will injure any plants it touches. This natural spray works best on warm to hot days.

Vinegar sprayed on the bases of trees and other woody plants will not hurt the woody plants at all.  Use only natural vinegars and avoid all vinegars made from glacial acetic acid.

2.  Molasses - Dry or liquid molasses can be used to safely kill hard-to-control weeds. The dry product is used at 20 lbs. per 1000 sq. ft. as a fertilizer and fire ant repellent. Doubling that rate causes a herbicidal effect on certain weeds.

3. Corn Gluten Meal - It is a natural weed and feed fertilizer. It should be broadcast to prevent grassburs, crabgrass, and other annual weeds that germinate from seed. The key is to broadcast the material before the weed seeds germinate.  “CGM” on the bare soil around the young plants feeds them, to help develop big healthy plants while keeping the competing weeds at bay. CGM can also be used in seed planting but only after the seeds have grown into small seedlings.

4. Crabgrass Killer - Crabgrass Killer is a natural weed killer used to kill crabgrass, chickweed, and other similar weeds. Cinnamon bark is the active ingredient in the Agralawn product. It’s especially effective on clovers of all kinds. Apply it dry to moistened foliage, to kill quickly without hurting most grasses in a typical lawn.

5. Fatty Acid & Plant Oil Products -  There are several of these fancy, strong soaps and plant oil products on the market including Monterrey, EcoSmart, Herbicidal soap, Scythe, and Racer. They are non-selective herbicides that usually have to be sprayed more than once.

6. Hand Tools and Mowers - Hand weeding is always recommended and it doesn't take much time if done a little at a time, regularly. Many lawn weeds, especially the purple Henbit coming up now, are easily controlled or eradicated with a once-over with your lawn mower! In fact, most weeds, if you keep cutting them down with a lawn mower, will just die.

 

 

OWEN YOST, in addition to being a blogger, is a licensed Landscape Architect emeritus who has lived and worked in north Texas for over 30 years. He is the recipient of a Lifetime Achievement Award of the Native Plant Society of Texas, and is a member of the American Society of Landscape Architects (ASLA), International Federation of Landscape Architects, National Wildlife Federation and the Audubon Society. His office is at Yost87@charter.net in Denton.

Sunday, March 16, 2014

Here come the Hummingbirds. Are you ready?

Ruby-throated Hummingbird


Costas' Hummingbird
The Ruby-throated Hummingbirds are about to arrive in north Texas (a few are already here). An excellent check on their daily northward progress is at the migration maps at  www.hummingbirds.net . So put out nectar feeders now, to attract the early arrivers.

A few people have told me that they'll put out nectar feeders whenever they see their first Hummingbird, which is thinking that's illogically backwards. Now is when Hummingbirds establish their nesting locations and movements for the entire summer: where they will look for food, where they can safely build their tiny nests and so on.

 

 


A hawk’s buffet      Hawks, falcons, kites (“raptors”) love it when you put birdfeeders out in the open - like in the middle of a lawn.  A "targeted bird" has no way to get away. All but the bravest, or dumbest songbirds, on the other hand, try out-in-the-open feeders. Every feeder absolutely needs a nearby escape route. Shrubs, tall native grasses, even a discarded christmas tree should be no more than 4 to 6 feet from a feeder, so songbirds don’t wind up as a predator's lunch.



 
OWEN YOST, in addition to being a blogger, is a licensed Landscape Architect emeritus who has lived and worked in north Texas for over 30 years. He is the recipient of a Lifetime Achievement Award of the Native Plant Society of Texas, and is a member of the American Society of Landscape Architects (ASLA), International Federation of Landscape Architects, National Wildlife Federation and the Audubon Society. His office is at Yost87@charter.net in Denton.