Ecology Lesson:: Population Movements

This is the first post in a series looking at wildlife movement, corridors and roads. The full series: Ecology Lesson: Population Movements,  Corridor Ecology and Planning and Road Ecology and Wildlife Crossings.

This is also the second post in the Ecology Lesson series, the first being The Basics.

There are three categories of wildlife movement, the first being contained in a ‘home range’ or an area that is usually occupied by a population where individuals or groups travel daily or populations move as a group to another area inside their home range. Some animals have large home ranges while most have smaller ones. Wildlife that migrates has two home ranges with a migration route between them. The second category is where individuals move in or out of a home range, which is often known as dispersal. The final category is nomadism.

We’re all familiar with migration,…

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Guest Post at Beautiful Wildlife Garden

The Beautiful Wildlife Garden Blog features a guest post by myself today titled “Be a Citizen Scientist in Your Wildlife Garden“. Head over and check it out and while you’re there, browse through the many other excellent posts about wildlife gardening from some experienced gardeners, it’s a really great resource. You can also find the Wildlife Garden on Facebook and Twitter.

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Foragings:: The latest news, resources, designs and more

News

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Habitat Elements:: Dead Wood

While perhaps not the most exciting topic of wildlife design, dead wood is a very important one. From snag to downed logs, a huge variety of wildlife make many uses of wood. Over 85 species of birds in North America find ways to use snags including Wrens, Northern Flicker, Nuthatches, Screech Owl and even the Turkey Vulture. On the ground, downed logs are of use to a variety of smaller mammals such as moles, chipmunks and even river otter. Many amphibians and reptiles also depend on downed logs including salamanders, skinks, snakes, turtles and frogs. The wide variety of uses from all of the different wildlife species include activities such as nesting, roosting, foraging, perching and mating and territorial displays. Primary excavators such as woodpeckers and sapsuckers create new cavities out of hardwood, but many won’t use the same cavity for more than…

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Ecology Lesson:: The Basics

We talk about ecology a lot, but what is it really? Chances are, unless you took some ecology classes you may have missed out on some aspects of ecology. A better understanding of ecology can help with designing and creating any wildlife habitat. Additionally, the more you know about ecology the better you’ll understand articles or books and find it easier to explain concepts and educate others. Let’s start with the basics, what exactly is ecology?

Ecology- the relationship between organisms and the environment (from the Greek words oikos, home, and logos, to study).

Ecology studies not only the interactions between the various organisms but determines distribution and abundance of the organisms.  There are many divisions of ecology that study many of different aspects such as population ecology, which focuses on the number of individuals living in an area, landscape ecology, which focuses on the factors controlling the landscape, community ecology,…

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Pollinator Pathway: bringing pollinators to a Seattle neighborhood

The Pollinator Pathway is planned along a one-mile stretch in Seattle from Seattle University to Nora’s Woods replacing grass strips with pollinator gardens. The brainchild and creation of Sarah Bergmann, the Pollinator Pathway currently consists of two installed gardens with another 16 planned and has 20 total homeowners signed up to participate. I visited one of the gardens where Sarah was kind enough to meet me and tell me all about this fascinating project. The first garden was installed in July of 2008 after much planning and work and has been a great start with a lot learned. The gardens are created for the space between the sidewalk and the street and range in size from 4′ to 12′ wide and for the most part are currently grass.

At one end is Seattle University which has been a supporter of the project, themselves having a number…

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