WHERE THE RIVER MEETS THE SEA


It was low tide and these Double-crested Cormorants used this small island to socialize and took care of their plumage.

At the southern end of the Puget Sound is the Nisqually River Delta, a biological diverse and rich area with a variety of habitats. The freshwater of the Nisqually River combines with the saltwater of Puget Sound and forms an estuary, which was restored in 2009 and was set aside for wildlife. The Billy Frank Jr. Nisqually National Wildlife Refuge was established in 1974 to protect the delta and its diversity of wildlife habitats. (source: Brochure Nisqually National Wildlife Refuge)

Last Saturday I joined a guided tour in the refuge. Rob, a volunteer and our guide took us more than four hours on all the trails and the boardwalk through the estuary, despite the rain most of the time. It was time well spent, we saw lots of wildlife, and learned much about the delta and its biological diversity.

The Nisqually National Wildlife Refuge is a great place for watching and photographing critters and birds. It is now on my list of places I like to revisit, with hopefully more time on hand when I travel again to the Pacific Northwest. Here are a few documentary shots I was able to make during the hike.

We saw several flocks of Least Sandpipers. It is the smallest shorebird in the world. The photo was made from above on the boardwalk trail that goes across the estuary.

Our guide knew where to find them. These tiny little chorus frogs blend very well into their environment. This is most likely the Pacific tree frog.

A bird I have seen here in eastern Iowa during migration very often before, the Greater Yellowleg. At low tide there is plenty of food they can find in the mud or in the remaining puddles.

Talking about wildlife diversity, a Great Blue Heron hunts for fish near a group of Harbor Seals in the background, while a cormorant just flies through my picture at the same time.

 

NATURE CLICKS #566 - GREEN HERONS


Green Heron, Heritage Ponds, near Dubuque, Iowa; Hunting for tadpoles and frogs is often done very stealthy but sometimes a quick move to a different spot in the pond leads to success as well.

The water in the pond disappears slowly but surely because we had no significant rain lately. It doesn’t look pretty at the moment but the pond provides food for other birds beside the family of Sandhill Cranes I wrote about in my last blog post. Green Herons are usually quite skittish and I have never watched more than one bird at any time.

Well, last week there were three herons hunting for food and it was a lot of fun watching them from the deck of an observation platform. The tadpoles in the water just became froglets and have developed front legs already. They still have their tail and they must be very tasty for the Green Herons because they were eating many of them.

Stretching the neck seems to guarantee better sight for the next catch in the muddy pond.

Shooting from an observation platform above water level is not an ideal location. The steep angle looking down doesn’t allow a great background. But hey, I’m not too choosy during this time of the year. I still think the pictures can tell the story.

Green Herons are considered fairly common but studies have shown that their population is in steep decline. (source: AllAboutBirds.org)

All images: Nikon Z6II, Nikon FTZ adapter, Sigma 150-600mm / f5-6.3 DG OS HSM S, Induro GIT 404XL tripod, Induro GHB2 gimbal head

HEALTHY SNAKE?


Garter Snake -------

I have been possibly pointed in the right direction about my suspicion over the dramatic decline of snakes in our area by Pamela, who is also a member of the Dubuque Camera Club, today. Thank you Pamela! The cause could be snake fungal disease (SFD) and if you are interested to learn more about it, here is a useful link for you: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5095536/ . Oddly enough, Joan found a Garter Snake at the edge of our woods  yesterday, the first we saw in a long time. The snake just rested in the grass and gave me plenty of time to get the camera.

So how do we get a good image of a snake lying in the grass? I don’t know! I tried a low angle but din’t like the outcome. There was always a blade of grass that covered part of the head. I finally went for a picture from above, using the coil of the reptile and the soft evening light as my means for the story telling.

In a close-up view of the photo I can see that the skin of the snake is kinda flaky, however, not really visible in this size-reduced image of my blog. I will send a larger file to the people that do research on this disease and will either learn that this Garter Snake is healthy or help to pinpoint the spread of this fungus. This is all very concerning, knowing about what impact the Chytrid Fungus, in particular Batrachochytrium dendrobatidis or “Bd”, has done to amphibians, wiping out more than one third of the world’s frog species. Just reading a lot about it today, the threat to these reptiles seems to be not less…

Nikon D750, Nikon Nikkor AF-S 70-200mm, f/4G ED VR