Sunday, November 3, 2013

There is no place like home:)

We are back in Shak3! Boy we never would have imagined how quickly we had become attached to our new home on wheels.

Our new roof looks beautiful- the folks that did the work were awesome & our insurance company rocks- they took care of just about everything including our lodging and meals while Shak3 was in the shop.



Incredible sunsets out our front door:



This past week we have been performing bird surveys in a riparian transect, R1, along the Bill Williams River corridor. What a difference between the arid desert washes of the past few weeks. (not as many photos these days since I don't take my camera with me on the transect surveys) R1 is a cross-section of the Bill Williams River from the southern to northern bank. It consists of Cottonwoods,  Willows and mesquite on the sides. There are sections in the middle that have been overtaken by an invasive species from Asia, Salt Cedar. 

Photos of the Bill Williams River corridor:



Beaver Dam


Beaver Pond


The Bill Will





The prominent birds we are seeing and hearing consist of Yellow-rumped Warblers, Ruby-crowned Kinglets,
Woodpeckers; specifically Gila and Ladderback. We also are hearing and seeing Song Sparrows & towhees ( both Spotted & Abert's) & a few Hermit Thrushes in the understory. 

We have had a number of fun surprise!

There is a rare flycatcher from Mexico, the Nutting's Flycatcher, that has begun to take up residence along the Bill Williams corridor. There is a specific location called "Mosquito Flats" that it has been seen regularly for the past few winters. As you can see from the photo below- it is named Mosquito Flats for a reason. The locals say they have never seen the mosquitos like this. Apparently they are here because of an unusual flood that occurred in August.

Bob in protective netting & gloves



Anyways we had the Nutting's fly right over our head one morning as we wandered along Planet Ranch Rd in our protective mosquito gear. It was not a satisfying look & we really wanted to hear it call it's  loud "WEEP". We continued to stop at the spot after we finished our transects but no luck. One day we were coming out of the R1 transect and Bob heard the "WEEP" and low and behold there it was- the Nutting's Flycatcher. You have to understand that birders from all over the west come to the refuge to see this flycatcher and here it was 10 feet above our heads. I did not have my camera since we were working so Bob ran back to the truck and grabbed the camera and it was still there calling away:

Here it is:)




So of course being the good ebirders that we are - we went home and input the bird and photos into the system. eBird is based on citizen science- that is folks like you and me see birds and then post their sightings so that the data can be processed by the folks at Cornell University that study bird populations and the effects of the changes in our environment. Each region has eBird reviewers. The Lake Havasu City ebird reviewers are amazing!! They are passionate researchers and very familiar with the local environment. When they saw our sighting they were surprised because they have not seen the bird in the specific area where we saw it. To confuse things- it looks very similar to another local flycatcher- the Ash-throated Flycatcher. Luckily we heard it calling and were able to get photos. It has become very clear that when it comes to seeing rare birds it is very helpful to have photos & calls!

Another surprise:

A Tarantula- luckily not in our room



Our Delta count this week identified the changing bird population. The American Coots are a fraction of their earlier numbers. We are seeing constant changes in migratory waterfowl. The grebe population remains pretty constant however the duck population changes through the winter. 

A Redhead


Here is an Earred Grebe- note how far his legs are towards the back- making him an excellent swimmer but limited mobility on land. 

Belted Kingfisher

Great Blue Heron


We have taken some side trips-

We hiked in along the Bill Williams River corridor and found the end of the river! Here are some photos:

  Cactus Wren in its nest

A beautiful moth


A Rock Wren


A Canyon Wren- they actually come down from the canyons into the riparian habitat during the winter. We have been hearing them on R1. 


Butterflies and Dragonflies are all around us! 






A juvenile Great Egret hunting grasshoppers



A Greater Roadrunner


A male and female Black-throated Gray Warbler



An Oregon Junco - which is a subspecies of the Dark-eyed Junco


Ladderback Woodpecker


The End of Bill Williams River. This water is releasd from the Alamo Dam at a pretty constant rate if 14 cubic feet per second. 



A Tarantula Wasp- the female searches for Tarantulas to lay her eggs in??


Mating Dragonflies surround the end of the flow 



Who was here?


We are trying to figure out what species this pretty little thing is



We took a trip out to the Ahakhav Tribal Preserve and had a wonderful time. 

Phainopepla female


Vermillion Flycatcher



The Greater Pewee was still hanging out calling! It was pretty cool to get to see it again. 



A hunting Hermit Thrush



Here are a few of the birds around refuge headquarters 

The Common Mergansers are coming in for the winter

We had this accipiter fly in next to our parking spot. It hung out hunting from a pole for quite a bit. We had a chance to take lots of photos but still cannot tell if it is a Sharp-shinned or Cooper's Hawk!! If anyone has any ideas let us know what you think. 



Male House Finch


Last but not least an adult White-crowned Sparrow



Going with the flow:)

Turtle and Hawk

Monday, October 28, 2013

We have been working on the refuge:)

The week started out with an amazing full moon. 






Our lead- Kathleen is amazing. She has been involved in the world of ecology (birds, insects, plants) for years- teaching & testing & analyzing & reporting to influence the conservation and management of the environment for years.

Kathleen has us focusing on 3 main areas:

1. Waterfowl surveys for the Delta
2. Transect surveys for a variety of different habitats along the Bill Williams River
3. Taking photos of the common birds seen around the refuge for Kathleen to use for classes and visual aids

Bob was born for this:)



Here is a photo of the Delta area where we are performing Waterfowl surveys. 



We use our binoculars and spotting scopes to count the waterfowl seen in this delta region all the way to a line of buoys-making up an area covering 360 acres in one hour. 

Here are a few out of the thousands of birds counted (mostly American Coots this time of year) The waterfowl both are migrating through and some stop for the winter. (many of these photos are taken through my spotting scope using an attachment to use my iphone)

This is an Eared Grebe in winter plumage (not quite as colorful as their breeding plumage and a can be tricky to discern between the Horned Grebe at distances)


I love these little Pied-billed Grebes


Clark's Grebe


This is either a Red or Red-necked Phalarope that is passing through (another bird in winter plumage)


Great or Lesser Scaup (male)- We think this is a Greater due to the rounder head shape


Greater Scaup female


Male Redhead


Canvasback males



Canvasback female



The transect surveys vary depending on the goal of the surveys. Kathleen has designed these transects to consist of 20 points 20 meters apart covering various types of habitats. The purpose of these transects to to track population densities of birds, plants and other mammals. We are just focusing on birds. Each transect is surveyed for 3 consecutive days at the same time 4 times a year to get a snap shot of what his happening in the various habitats. We start out at point one (one observation point in the transect includes 10 meters in each direction- which is not very far) and collect information about the temperature, humidity, wind and time- then we observe any bird activity within and around the transect for 3-4 minutes and note our observations. Once we complete the transect Bob then inputs the information into Ebirds online reporting system and shares the results with Kathleen and myself.

It is an amazing opportunity to be out in the desert seeing & learning about the activities around us. One morning we had 8 migrating Flickers come through, a Gila Woodpecker, Loggerhead Shrike and a Sharp-shinned Hawk come by as we were getting ready to hike to the transect!! That was all before 7:00 am. We typically like to be ready to start between 7 & 7:30 to capture the birds waking activity.

Upland desert wash


This flag marks a transect point where we stop and make our observation



Sometimes we have no activity at the point- since 10 meters is a pretty small area and the birds are shy of our presence for the most part. Below is a cricket that does not mind- we are probably providing him a safe place to hide from predators.



This Cholla cactus is home to a nesting Cactus Wren- we have been seeing it with nesting materials. This is great news since they appear to be experiencing declining numbers.

We hiked in along the Bill Williams River bed since there is no water in it currently- amazing bird life (and mosquitos) this is a cool rock formation along the river bed.

Mountain Lion scat

Phainopepla


Butterflies everywhere





Photos from around the refuge headquarter:

Anna's Hummingbird male






Verdin-performing a balancing act

House wren singing its song


Ash-throated Flycatcher 


Song Sparrow


Black-tailed Gnatcatcher posing for me



Tomorrow we take the trailer in and begin our stay in the local motel- stay tuned & cross your fingers all goes smoothly!

Another amazing week :)

Turtle & Hawk

PS-We both took the government defensive driving test and passed! Four grueling hours on the computer!


After feeling like this for 4 hours....

We both got our certificates:)