New Mexico really doesn't get enough credit for the amount of sheer biodiversity there is in this state. We are listed as fourth most biodiverse state (second most diverse for birds, third most for reptiles).
This means many generalizations made by people from the more populous east coast states, do not apply to New Mexico. For example, wasp species east of the Mississippi are less diverse, and more likely to sting as a defense (in part because aggressive species have adapted well to human habitation.) It is actually rare to find a wasp in New Mexico that stings as a defense because most native species do not need to defend their space so much. This thread waisted wasp was caterpillar hunting and is one of the insects instrumental in keeping bagworm populations down.
Diversity thrives where there are boundaries between ecosystems. Here, there are large sand dunes, where last year there was low lying mud flats. The high water levels this spring moved a lot of material along the river, changing the landscape drastically. The sandy area is a haven for the new woodhouse toads, that can tolerate the high temperatures by burrowing into the loose sand during the day.
Many insects come out during the summer, but so do their predators. This Virginia tiger moth uses sharp spines to not only poke predators with venom, but also ward off probing ants. It also proves excellent camouflage when the caterpillar is feeding among tall wheat stems.
Cottonwoods are well known for growing fast, not living long, and for dropping limbs. The older trees are capable of withstanding a lot of punishment from insects, people, and infections or infestations of many types.
This famous tree on Corrales road at the south end appears to be re-sprouting again after being cut down due to rot, causing a possible risk to traffic. To say the action was controversial is to under state things. I don't think it's slow regrowth will attract as much attention.
This elm seedling is growing in the crevice of an old cottonwood. This is a common method of tree growth in other, more boreal types of forests where mulch and decay is more common, but the competition for sunlight is fiercer so seedling that can grow higher up have an evolutionary advantage.
This is a bit of poor shot of a Danaus species of butterfly. Probably the Queen butterfly rather than the more famous Monarch, (other tiger milkweed species are Duke's and King's). They look similar but are a bit smaller and more orange/yellow.
There are many causes of death in the bosque. While avian flu is a concern, I'm pretty sure many young birds are hit by cars and hosue windows as they learn to navigate their new world. The bosque does not have many domestic cats in it, but the ones that are around have an outsized impact on bird deaths.
Many fish are adapted to exploiting a flooded forest, like these northern bullhead. As long as the water level rises and falls, and there is mud to burrow in, most adapt well. However, many also become trapped and die, like this pair, who gave birth just before they suffocated. The fish fry escaped subsequently as the irrigation ditch filled again.
This appears to be a fledgling coopers hawk that died next to a road way and probably was also hit by a passing car. While its death is tragic, coopers hawks are one those birds that are thriving near humans due to the number of bird feeders that concentrate their small bird prey. They can also tolerate noise and disruption, and a wide variety of habitats. While diversity is certainly diminished in urban settings, the ecosystem is clearly adapting to humans, at the cost of weeding out those young animals that cannot learn to cope with this brave new world we have created.
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